--- a/parser/html/javasrc/ElementName.java
+++ b/parser/html/javasrc/ElementName.java
@@ -284,18 +284,18 @@ public final class ElementName
 //            case TreeBuilder.EMBED_OR_IMG:
 //                return "EMBED_OR_IMG";
 //            case TreeBuilder.AREA_OR_WBR:
 //                return "AREA_OR_WBR";
 //            case TreeBuilder.DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU:
 //                return "DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU";
 //            case TreeBuilder.FIELDSET:
 //                return "FIELDSET";
-//            case TreeBuilder.ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION:
-//                return "ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION";
+//            case TreeBuilder.ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY:
+//                return "ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY";
 //            case TreeBuilder.RUBY_OR_SPAN_OR_SUB_OR_SUP_OR_VAR:
 //                return "RUBY_OR_SPAN_OR_SUB_OR_SUP_OR_VAR";
 //            case TreeBuilder.RT_OR_RP:
 //                return "RT_OR_RP";
 //            case TreeBuilder.COMMAND:
 //                return "COMMAND";
 //            case TreeBuilder.PARAM_OR_SOURCE:
 //                return "PARAM_OR_SOURCE";
@@ -395,17 +395,17 @@ public final class ElementName
     public static final ElementName BIG = new ElementName("big", "big", TreeBuilder.B_OR_BIG_OR_CODE_OR_EM_OR_I_OR_S_OR_SMALL_OR_STRIKE_OR_STRONG_OR_TT_OR_U, false, false, false);
     public static final ElementName BDO = new ElementName("bdo", "bdo", TreeBuilder.OTHER, false, false, false);
     public static final ElementName CSC = new ElementName("csc", "csc", TreeBuilder.OTHER, false, false, false);
     public static final ElementName COL = new ElementName("col", "col", TreeBuilder.COL, true, false, false);
     public static final ElementName COS = new ElementName("cos", "cos", TreeBuilder.OTHER, false, false, false);
     public static final ElementName COT = new ElementName("cot", "cot", TreeBuilder.OTHER, false, false, false);
     public static final ElementName DEL = new ElementName("del", "del", TreeBuilder.OTHER, false, false, false);
     public static final ElementName DFN = new ElementName("dfn", "dfn", TreeBuilder.OTHER, false, false, false);
-    public static final ElementName DIR = new ElementName("dir", "dir", TreeBuilder.ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION, true, false, false);
+    public static final ElementName DIR = new ElementName("dir", "dir", TreeBuilder.ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, true, false, false);
     public static final ElementName DIV = new ElementName("div", "div", TreeBuilder.DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU, true, false, false);
     public static final ElementName EXP = new ElementName("exp", "exp", TreeBuilder.OTHER, false, false, false);
     public static final ElementName GCD = new ElementName("gcd", "gcd", TreeBuilder.OTHER, false, false, false);
     public static final ElementName GEQ = new ElementName("geq", "geq", TreeBuilder.OTHER, false, false, false);
     public static final ElementName IMG = new ElementName("img", "img", TreeBuilder.EMBED_OR_IMG, true, false, false);
     public static final ElementName INS = new ElementName("ins", "ins", TreeBuilder.OTHER, false, false, false);
     public static final ElementName INT = new ElementName("int", "int", TreeBuilder.OTHER, false, false, false);
     public static final ElementName KBD = new ElementName("kbd", "kbd", TreeBuilder.OTHER, false, false, false);
@@ -414,17 +414,17 @@ public final class ElementName
     public static final ElementName LEQ = new ElementName("leq", "leq", TreeBuilder.OTHER, false, false, false);
     public static final ElementName MTD = new ElementName("mtd", "mtd", TreeBuilder.OTHER, false, false, false);
     public static final ElementName MIN = new ElementName("min", "min", TreeBuilder.OTHER, false, false, false);
     public static final ElementName MAP = new ElementName("map", "map", TreeBuilder.OTHER, false, false, false);
     public static final ElementName MTR = new ElementName("mtr", "mtr", TreeBuilder.OTHER, false, false, false);
     public static final ElementName MAX = new ElementName("max", "max", TreeBuilder.OTHER, false, false, false);
     public static final ElementName NEQ = new ElementName("neq", "neq", TreeBuilder.OTHER, false, false, false);
     public static final ElementName NOT = new ElementName("not", "not", TreeBuilder.OTHER, false, false, false);
-    public static final ElementName NAV = new ElementName("nav", "nav", TreeBuilder.ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION, true, false, false);
+    public static final ElementName NAV = new ElementName("nav", "nav", TreeBuilder.ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, true, false, false);
     public static final ElementName PRE = new ElementName("pre", "pre", TreeBuilder.PRE_OR_LISTING, true, false, false);
     public static final ElementName REM = new ElementName("rem", "rem", TreeBuilder.OTHER, false, false, false);
     public static final ElementName SUB = new ElementName("sub", "sub", TreeBuilder.RUBY_OR_SPAN_OR_SUB_OR_SUP_OR_VAR, false, false, false);
     public static final ElementName SEC = new ElementName("sec", "sec", TreeBuilder.OTHER, false, false, false);
     public static final ElementName SVG = new ElementName("svg", "svg", TreeBuilder.SVG, false, false, false);
     public static final ElementName SUM = new ElementName("sum", "sum", TreeBuilder.OTHER, false, false, false);
     public static final ElementName SIN = new ElementName("sin", "sin", TreeBuilder.OTHER, false, false, false);
     public static final ElementName SEP = new ElementName("sep", "sep", TreeBuilder.OTHER, false, false, false);
@@ -487,17 +487,17 @@ public final class ElementName
     public static final ElementName STOP = new ElementName("stop", "stop", TreeBuilder.OTHER, false, false, false);
     public static final ElementName SDEV = new ElementName("sdev", "sdev", TreeBuilder.OTHER, false, false, false);
     public static final ElementName TIME = new ElementName("time", "time", TreeBuilder.OTHER, false, false, false);
     public static final ElementName TRUE = new ElementName("true", "true", TreeBuilder.OTHER, false, false, false);
     public static final ElementName TREF = new ElementName("tref", "tref", TreeBuilder.OTHER, false, false, false);
     public static final ElementName TANH = new ElementName("tanh", "tanh", TreeBuilder.OTHER, false, false, false);
     public static final ElementName TEXT = new ElementName("text", "text", TreeBuilder.OTHER, false, false, false);
     public static final ElementName VIEW = new ElementName("view", "view", TreeBuilder.OTHER, false, false, false);
-    public static final ElementName ASIDE = new ElementName("aside", "aside", TreeBuilder.ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION, true, false, false);
+    public static final ElementName ASIDE = new ElementName("aside", "aside", TreeBuilder.ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, true, false, false);
     public static final ElementName AUDIO = new ElementName("audio", "audio", TreeBuilder.OTHER, false, false, false);
     public static final ElementName APPLY = new ElementName("apply", "apply", TreeBuilder.OTHER, false, false, false);
     public static final ElementName EMBED = new ElementName("embed", "embed", TreeBuilder.EMBED_OR_IMG, true, false, false);
     public static final ElementName FRAME = new ElementName("frame", "frame", TreeBuilder.FRAME, true, false, false);
     public static final ElementName FALSE = new ElementName("false", "false", TreeBuilder.OTHER, false, false, false);
     public static final ElementName FLOOR = new ElementName("floor", "floor", TreeBuilder.OTHER, false, false, false);
     public static final ElementName GLYPH = new ElementName("glyph", "glyph", TreeBuilder.OTHER, false, false, false);
     public static final ElementName HKERN = new ElementName("hkern", "hkern", TreeBuilder.OTHER, false, false, false);
@@ -544,22 +544,22 @@ public final class ElementName
     public static final ElementName CENTER = new ElementName("center", "center", TreeBuilder.DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU, true, false, false);
     public static final ElementName CURSOR = new ElementName("cursor", "cursor", TreeBuilder.OTHER, false, false, false);
     public static final ElementName CANVAS = new ElementName("canvas", "canvas", TreeBuilder.OTHER, false, false, false);
     public static final ElementName DIVIDE = new ElementName("divide", "divide", TreeBuilder.OTHER, false, false, false);
     public static final ElementName DEGREE = new ElementName("degree", "degree", TreeBuilder.OTHER, false, false, false);
     public static final ElementName DOMAIN = new ElementName("domain", "domain", TreeBuilder.OTHER, false, false, false);
     public static final ElementName EXISTS = new ElementName("exists", "exists", TreeBuilder.OTHER, false, false, false);
     public static final ElementName FETILE = new ElementName("fetile", "feTile", TreeBuilder.OTHER, false, false, false);
-    public static final ElementName FIGURE = new ElementName("figure", "figure", TreeBuilder.ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION, true, false, false);
+    public static final ElementName FIGURE = new ElementName("figure", "figure", TreeBuilder.ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, true, false, false);
     public static final ElementName FORALL = new ElementName("forall", "forall", TreeBuilder.OTHER, false, false, false);
     public static final ElementName FILTER = new ElementName("filter", "filter", TreeBuilder.OTHER, false, false, false);
-    public static final ElementName FOOTER = new ElementName("footer", "footer", TreeBuilder.ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION, true, false, false);
-    public static final ElementName HGROUP = new ElementName("hgroup", "hgroup", TreeBuilder.ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION, true, false, false);
-    public static final ElementName HEADER = new ElementName("header", "header", TreeBuilder.ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION, true, false, false);
+    public static final ElementName FOOTER = new ElementName("footer", "footer", TreeBuilder.ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, true, false, false);
+    public static final ElementName HGROUP = new ElementName("hgroup", "hgroup", TreeBuilder.ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, true, false, false);
+    public static final ElementName HEADER = new ElementName("header", "header", TreeBuilder.ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, true, false, false);
     public static final ElementName IFRAME = new ElementName("iframe", "iframe", TreeBuilder.IFRAME, true, false, false);
     public static final ElementName KEYGEN = new ElementName("keygen", "keygen", TreeBuilder.KEYGEN, true, false, false);
     public static final ElementName LAMBDA = new ElementName("lambda", "lambda", TreeBuilder.OTHER, false, false, false);
     public static final ElementName LEGEND = new ElementName("legend", "legend", TreeBuilder.OTHER, false, false, false);
     public static final ElementName MSPACE = new ElementName("mspace", "mspace", TreeBuilder.OTHER, false, false, false);
     public static final ElementName MTABLE = new ElementName("mtable", "mtable", TreeBuilder.OTHER, false, false, false);
     public static final ElementName MSTYLE = new ElementName("mstyle", "mstyle", TreeBuilder.OTHER, false, false, false);
     public static final ElementName MGLYPH = new ElementName("mglyph", "mglyph", TreeBuilder.MGLYPH_OR_MALIGNMARK, false, false, false);
@@ -578,35 +578,35 @@ public final class ElementName
     public static final ElementName STRONG = new ElementName("strong", "strong", TreeBuilder.B_OR_BIG_OR_CODE_OR_EM_OR_I_OR_S_OR_SMALL_OR_STRIKE_OR_STRONG_OR_TT_OR_U, false, false, false);
     public static final ElementName SWITCH = new ElementName("switch", "switch", TreeBuilder.OTHER, false, false, false);
     public static final ElementName SYMBOL = new ElementName("symbol", "symbol", TreeBuilder.OTHER, false, false, false);
     public static final ElementName SELECT = new ElementName("select", "select", TreeBuilder.SELECT, true, false, false);
     public static final ElementName SUBSET = new ElementName("subset", "subset", TreeBuilder.OTHER, false, false, false);
     public static final ElementName SCRIPT = new ElementName("script", "script", TreeBuilder.SCRIPT, true, false, false);
     public static final ElementName TBREAK = new ElementName("tbreak", "tbreak", TreeBuilder.OTHER, false, false, false);
     public static final ElementName VECTOR = new ElementName("vector", "vector", TreeBuilder.OTHER, false, false, false);
-    public static final ElementName ARTICLE = new ElementName("article", "article", TreeBuilder.ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION, true, false, false);
+    public static final ElementName ARTICLE = new ElementName("article", "article", TreeBuilder.ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, true, false, false);
     public static final ElementName ANIMATE = new ElementName("animate", "animate", TreeBuilder.OTHER, false, false, false);
     public static final ElementName ARCSECH = new ElementName("arcsech", "arcsech", TreeBuilder.OTHER, false, false, false);
     public static final ElementName ARCCSCH = new ElementName("arccsch", "arccsch", TreeBuilder.OTHER, false, false, false);
     public static final ElementName ARCTANH = new ElementName("arctanh", "arctanh", TreeBuilder.OTHER, false, false, false);
     public static final ElementName ARCSINH = new ElementName("arcsinh", "arcsinh", TreeBuilder.OTHER, false, false, false);
     public static final ElementName ARCCOSH = new ElementName("arccosh", "arccosh", TreeBuilder.OTHER, false, false, false);
     public static final ElementName ARCCOTH = new ElementName("arccoth", "arccoth", TreeBuilder.OTHER, false, false, false);
     public static final ElementName ACRONYM = new ElementName("acronym", "acronym", TreeBuilder.OTHER, false, false, false);
-    public static final ElementName ADDRESS = new ElementName("address", "address", TreeBuilder.ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION, true, false, false);
+    public static final ElementName ADDRESS = new ElementName("address", "address", TreeBuilder.ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, true, false, false);
     public static final ElementName BGSOUND = new ElementName("bgsound", "bgsound", TreeBuilder.LINK_OR_BASEFONT_OR_BGSOUND, true, false, false);
     public static final ElementName COMMAND = new ElementName("command", "command", TreeBuilder.COMMAND, true, false, false);
     public static final ElementName COMPOSE = new ElementName("compose", "compose", TreeBuilder.OTHER, false, false, false);
     public static final ElementName CEILING = new ElementName("ceiling", "ceiling", TreeBuilder.OTHER, false, false, false);
     public static final ElementName CSYMBOL = new ElementName("csymbol", "csymbol", TreeBuilder.OTHER, false, false, false);
     public static final ElementName CAPTION = new ElementName("caption", "caption", TreeBuilder.CAPTION, false, true, false);
     public static final ElementName DISCARD = new ElementName("discard", "discard", TreeBuilder.OTHER, false, false, false);
     public static final ElementName DECLARE = new ElementName("declare", "declare", TreeBuilder.OTHER, false, false, false);
-    public static final ElementName DETAILS = new ElementName("details", "details", TreeBuilder.ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION, true, false, false);
+    public static final ElementName DETAILS = new ElementName("details", "details", TreeBuilder.ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, true, false, false);
     public static final ElementName ELLIPSE = new ElementName("ellipse", "ellipse", TreeBuilder.OTHER, false, false, false);
     public static final ElementName FEFUNCA = new ElementName("fefunca", "feFuncA", TreeBuilder.OTHER, false, false, false);
     public static final ElementName FEFUNCB = new ElementName("fefuncb", "feFuncB", TreeBuilder.OTHER, false, false, false);
     public static final ElementName FEBLEND = new ElementName("feblend", "feBlend", TreeBuilder.OTHER, false, false, false);
     public static final ElementName FEFLOOD = new ElementName("feflood", "feFlood", TreeBuilder.OTHER, false, false, false);
     public static final ElementName FEIMAGE = new ElementName("feimage", "feImage", TreeBuilder.OTHER, false, false, false);
     public static final ElementName FEMERGE = new ElementName("femerge", "feMerge", TreeBuilder.OTHER, false, false, false);
     public static final ElementName FEFUNCG = new ElementName("fefuncg", "feFuncG", TreeBuilder.OTHER, false, false, false);
@@ -622,25 +622,25 @@ public final class ElementName
     public static final ElementName MARQUEE = new ElementName("marquee", "marquee", TreeBuilder.MARQUEE_OR_APPLET, false, true, false);
     public static final ElementName MACTION = new ElementName("maction", "maction", TreeBuilder.OTHER, false, false, false);
     public static final ElementName MSUBSUP = new ElementName("msubsup", "msubsup", TreeBuilder.OTHER, false, false, false);
     public static final ElementName NOEMBED = new ElementName("noembed", "noembed", TreeBuilder.NOEMBED, true, false, false);
     public static final ElementName POLYGON = new ElementName("polygon", "polygon", TreeBuilder.OTHER, false, false, false);
     public static final ElementName PATTERN = new ElementName("pattern", "pattern", TreeBuilder.OTHER, false, false, false);
     public static final ElementName PRODUCT = new ElementName("product", "product", TreeBuilder.OTHER, false, false, false);
     public static final ElementName SETDIFF = new ElementName("setdiff", "setdiff", TreeBuilder.OTHER, false, false, false);
-    public static final ElementName SECTION = new ElementName("section", "section", TreeBuilder.ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION, true, false, false);
+    public static final ElementName SECTION = new ElementName("section", "section", TreeBuilder.ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, true, false, false);
+    public static final ElementName SUMMARY = new ElementName("summary", "summary", TreeBuilder.ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, true, false, false);
     public static final ElementName TENDSTO = new ElementName("tendsto", "tendsto", TreeBuilder.OTHER, false, false, false);
     public static final ElementName UPLIMIT = new ElementName("uplimit", "uplimit", TreeBuilder.OTHER, false, false, false);
     public static final ElementName ALTGLYPH = new ElementName("altglyph", "altGlyph", TreeBuilder.OTHER, false, false, false);
     public static final ElementName BASEFONT = new ElementName("basefont", "basefont", TreeBuilder.LINK_OR_BASEFONT_OR_BGSOUND, true, false, false);
     public static final ElementName CLIPPATH = new ElementName("clippath", "clipPath", TreeBuilder.OTHER, false, false, false);
     public static final ElementName CODOMAIN = new ElementName("codomain", "codomain", TreeBuilder.OTHER, false, false, false);
     public static final ElementName COLGROUP = new ElementName("colgroup", "colgroup", TreeBuilder.COLGROUP, true, false, false);
-    public static final ElementName DATAGRID = new ElementName("datagrid", "datagrid", TreeBuilder.ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION, true, false, false);
     public static final ElementName EMPTYSET = new ElementName("emptyset", "emptyset", TreeBuilder.OTHER, false, false, false);
     public static final ElementName FACTOROF = new ElementName("factorof", "factorof", TreeBuilder.OTHER, false, false, false);
     public static final ElementName FIELDSET = new ElementName("fieldset", "fieldset", TreeBuilder.FIELDSET, true, false, false);
     public static final ElementName FRAMESET = new ElementName("frameset", "frameset", TreeBuilder.FRAMESET, true, false, false);
     public static final ElementName FEOFFSET = new ElementName("feoffset", "feOffset", TreeBuilder.OTHER, false, false, false);
     public static final ElementName GLYPHREF = new ElementName("glyphref", "glyphRef", TreeBuilder.OTHER, false, false, false);
     public static final ElementName INTERVAL = new ElementName("interval", "interval", TreeBuilder.OTHER, false, false, false);
     public static final ElementName INTEGERS = new ElementName("integers", "integers", TreeBuilder.OTHER, false, false, false);
@@ -679,16 +679,17 @@ public final class ElementName
     public static final ElementName RATIONALS = new ElementName("rationals", "rationals", TreeBuilder.OTHER, false, false, false);
     public static final ElementName SEMANTICS = new ElementName("semantics", "semantics", TreeBuilder.OTHER, false, false, false);
     public static final ElementName TRANSPOSE = new ElementName("transpose", "transpose", TreeBuilder.OTHER, false, false, false);
     public static final ElementName ANNOTATION = new ElementName("annotation", "annotation", TreeBuilder.OTHER, false, false, false);
     public static final ElementName BLOCKQUOTE = new ElementName("blockquote", "blockquote", TreeBuilder.DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU, true, false, false);
     public static final ElementName DIVERGENCE = new ElementName("divergence", "divergence", TreeBuilder.OTHER, false, false, false);
     public static final ElementName EULERGAMMA = new ElementName("eulergamma", "eulergamma", TreeBuilder.OTHER, false, false, false);
     public static final ElementName EQUIVALENT = new ElementName("equivalent", "equivalent", TreeBuilder.OTHER, false, false, false);
+    public static final ElementName FIGCAPTION = new ElementName("figcaption", "figcaption", TreeBuilder.ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, true, false, false);
     public static final ElementName IMAGINARYI = new ElementName("imaginaryi", "imaginaryi", TreeBuilder.OTHER, false, false, false);
     public static final ElementName MALIGNMARK = new ElementName("malignmark", "malignmark", TreeBuilder.MGLYPH_OR_MALIGNMARK, false, false, false);
     public static final ElementName MUNDEROVER = new ElementName("munderover", "munderover", TreeBuilder.OTHER, false, false, false);
     public static final ElementName MLABELEDTR = new ElementName("mlabeledtr", "mlabeledtr", TreeBuilder.OTHER, false, false, false);
     public static final ElementName NOTANUMBER = new ElementName("notanumber", "notanumber", TreeBuilder.OTHER, false, false, false);
     public static final ElementName SOLIDCOLOR = new ElementName("solidcolor", "solidcolor", TreeBuilder.OTHER, false, false, false);
     public static final ElementName ALTGLYPHDEF = new ElementName("altglyphdef", "altGlyphDef", TreeBuilder.OTHER, false, false, false);
     public static final ElementName DETERMINANT = new ElementName("determinant", "determinant", TreeBuilder.OTHER, false, false, false);
@@ -1013,24 +1014,24 @@ public final class ElementName
     MACTION,
     MSUBSUP,
     NOEMBED,
     POLYGON,
     PATTERN,
     PRODUCT,
     SETDIFF,
     SECTION,
+    SUMMARY,
     TENDSTO,
     UPLIMIT,
     ALTGLYPH,
     BASEFONT,
     CLIPPATH,
     CODOMAIN,
     COLGROUP,
-    DATAGRID,
     EMPTYSET,
     FACTOROF,
     FIELDSET,
     FRAMESET,
     FEOFFSET,
     GLYPHREF,
     INTERVAL,
     INTEGERS,
@@ -1069,16 +1070,17 @@ public final class ElementName
     RATIONALS,
     SEMANTICS,
     TRANSPOSE,
     ANNOTATION,
     BLOCKQUOTE,
     DIVERGENCE,
     EULERGAMMA,
     EQUIVALENT,
+    FIGCAPTION,
     IMAGINARYI,
     MALIGNMARK,
     MUNDEROVER,
     MLABELEDTR,
     NOTANUMBER,
     SOLIDCOLOR,
     ALTGLYPHDEF,
     DETERMINANT,
@@ -1404,24 +1406,24 @@ public final class ElementName
     248986932,
     249058914,
     249697357,
     252132601,
     252135604,
     252317348,
     255007012,
     255278388,
+    255641645,
     256365156,
     257566121,
     269763372,
     271202790,
     271863856,
     272049197,
     272127474,
-    272770631,
     274339449,
     274939471,
     275388004,
     275388005,
     275388006,
     275977800,
     278267602,
     278513831,
@@ -1460,16 +1462,17 @@ public final class ElementName
     321499182,
     322538804,
     323145200,
     337067316,
     337826293,
     339905989,
     340833697,
     341457068,
+    342310196,
     345302593,
     349554733,
     349771471,
     349786245,
     350819405,
     356072847,
     370349192,
     373962798,
@@ -1512,11 +1515,9 @@ public final class ElementName
     543819186,
     543958612,
     576960820,
     577242548,
     610515252,
     642202932,
     644420819,
     };
-
-
 }

--- a/parser/html/javasrc/TreeBuilder.java
+++ b/parser/html/javasrc/TreeBuilder.java
@@ -163,17 +163,17 @@ public abstract class TreeBuilder<T> imp
     final static int IFRAME = 47;
 
     final static int EMBED_OR_IMG = 48;
 
     final static int AREA_OR_WBR = 49;
 
     final static int DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU = 50;
 
-    final static int ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION = 51;
+    final static int ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY = 51;
 
     final static int RUBY_OR_SPAN_OR_SUB_OR_SUP_OR_VAR = 52;
 
     final static int RT_OR_RP = 53;
 
     final static int COMMAND = 54;
 
     final static int PARAM_OR_SOURCE = 55;
@@ -1835,17 +1835,17 @@ public abstract class TreeBuilder<T> imp
                                 err("\u201Cbody\u201D start tag found but the \u201Cbody\u201D element is already open.");
                                 if (addAttributesToBody(attributes)) {
                                     attributes = null; // CPP
                                 }
                                 break starttagloop;
                             case P:
                             case DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU:
                             case UL_OR_OL_OR_DL:
-                            case ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION:
+                            case ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY:
                                 implicitlyCloseP();
                                 appendToCurrentNodeAndPushElementMayFoster(
                                         "http://www.w3.org/1999/xhtml",
                                         elementName, attributes);
                                 attributes = null; // CPP
                                 break starttagloop;
                             case H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6:
                                 implicitlyCloseP();
@@ -3408,17 +3408,17 @@ public abstract class TreeBuilder<T> imp
                             }
                             mode = AFTER_BODY;
                             continue;
                         case DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU:
                         case UL_OR_OL_OR_DL:
                         case PRE_OR_LISTING:
                         case FIELDSET:
                         case BUTTON:
-                        case ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION:
+                        case ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY:
                             eltPos = findLastInScope(name);
                             if (eltPos == TreeBuilder.NOT_FOUND_ON_STACK) {
                                 err("Stray end tag \u201C" + name + "\u201D.");
                             } else {
                                 generateImpliedEndTags();
                                 if (errorHandler != null && !isCurrent(name)) {
                                     errNoCheck("End tag \u201C"
                                             + name

--- a/parser/html/nsHtml5AtomList.h
+++ b/parser/html/nsHtml5AtomList.h
@@ -946,17 +946,16 @@ HTML5_ATOM(section, "section")
 HTML5_ATOM(tendsto, "tendsto")
 HTML5_ATOM(uplimit, "uplimit")
 HTML5_ATOM(altglyph, "altglyph")
 HTML5_ATOM(altGlyph, "altGlyph")
 HTML5_ATOM(basefont, "basefont")
 HTML5_ATOM(clippath, "clippath")
 HTML5_ATOM(clipPath, "clipPath")
 HTML5_ATOM(codomain, "codomain")
-HTML5_ATOM(datagrid, "datagrid")
 HTML5_ATOM(emptyset, "emptyset")
 HTML5_ATOM(factorof, "factorof")
 HTML5_ATOM(fieldset, "fieldset")
 HTML5_ATOM(feoffset, "feoffset")
 HTML5_ATOM(feOffset, "feOffset")
 HTML5_ATOM(interval, "interval")
 HTML5_ATOM(integers, "integers")
 HTML5_ATOM(infinity, "infinity")
@@ -990,16 +989,17 @@ HTML5_ATOM(piecewise, "piecewise")
 HTML5_ATOM(rationals, "rationals")
 HTML5_ATOM(semantics, "semantics")
 HTML5_ATOM(transpose, "transpose")
 HTML5_ATOM(annotation, "annotation")
 HTML5_ATOM(blockquote, "blockquote")
 HTML5_ATOM(divergence, "divergence")
 HTML5_ATOM(eulergamma, "eulergamma")
 HTML5_ATOM(equivalent, "equivalent")
+HTML5_ATOM(figcaption, "figcaption")
 HTML5_ATOM(imaginaryi, "imaginaryi")
 HTML5_ATOM(malignmark, "malignmark")
 HTML5_ATOM(munderover, "munderover")
 HTML5_ATOM(mlabeledtr, "mlabeledtr")
 HTML5_ATOM(notanumber, "notanumber")
 HTML5_ATOM(solidcolor, "solidcolor")
 HTML5_ATOM(altglyphdef, "altglyphdef")
 HTML5_ATOM(altGlyphDef, "altGlyphDef")

--- a/parser/html/nsHtml5ElementName.cpp
+++ b/parser/html/nsHtml5ElementName.cpp
@@ -411,24 +411,24 @@ nsHtml5ElementName* nsHtml5ElementName::
 nsHtml5ElementName* nsHtml5ElementName::ELT_MACTION = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_MSUBSUP = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_NOEMBED = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_POLYGON = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_PATTERN = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_PRODUCT = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_SETDIFF = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_SECTION = nsnull;
+nsHtml5ElementName* nsHtml5ElementName::ELT_SUMMARY = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_TENDSTO = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_UPLIMIT = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_ALTGLYPH = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_BASEFONT = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_CLIPPATH = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_CODOMAIN = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_COLGROUP = nsnull;
-nsHtml5ElementName* nsHtml5ElementName::ELT_DATAGRID = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_EMPTYSET = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_FACTOROF = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_FIELDSET = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_FRAMESET = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_FEOFFSET = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_GLYPHREF = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_INTERVAL = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_INTEGERS = nsnull;
@@ -467,16 +467,17 @@ nsHtml5ElementName* nsHtml5ElementName::
 nsHtml5ElementName* nsHtml5ElementName::ELT_RATIONALS = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_SEMANTICS = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_TRANSPOSE = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_ANNOTATION = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_BLOCKQUOTE = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_DIVERGENCE = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_EULERGAMMA = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_EQUIVALENT = nsnull;
+nsHtml5ElementName* nsHtml5ElementName::ELT_FIGCAPTION = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_IMAGINARYI = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_MALIGNMARK = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_MUNDEROVER = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_MLABELEDTR = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_NOTANUMBER = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_SOLIDCOLOR = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_ALTGLYPHDEF = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_DETERMINANT = nsnull;
@@ -519,17 +520,17 @@ nsHtml5ElementName* nsHtml5ElementName::
 nsHtml5ElementName* nsHtml5ElementName::ELT_FONT_FACE_FORMAT = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_FECONVOLVEMATRIX = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_FEDIFFUSELIGHTING = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_FEDISPLACEMENTMAP = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_FESPECULARLIGHTING = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_DOMAINOFAPPLICATION = nsnull;
 nsHtml5ElementName* nsHtml5ElementName::ELT_FECOMPONENTTRANSFER = nsnull;
 nsHtml5ElementName** nsHtml5ElementName::ELEMENT_NAMES = 0;
-static PRInt32 const ELEMENT_HASHES_DATA[] = { 1057, 1090, 1255, 1321, 1552, 1585, 1651, 1717, 68162, 68899, 69059, 69764, 70020, 70276, 71077, 71205, 72134, 72232, 72264, 72296, 72328, 72360, 72392, 73351, 74312, 75209, 78124, 78284, 78476, 79149, 79309, 79341, 79469, 81295, 81487, 82224, 84498, 84626, 86164, 86292, 86612, 86676, 87445, 3183041, 3186241, 3198017, 3218722, 3226754, 3247715, 3256803, 3263971, 3264995, 3289252, 3291332, 3295524, 3299620, 3326725, 3379303, 3392679, 3448233, 3460553, 3461577, 3510347, 3546604, 3552364, 3556524, 3576461, 3586349, 3588141, 3590797, 3596333, 3622062, 3625454, 3627054, 3675728, 3749042, 3771059, 3771571, 3776211, 3782323, 3782963, 3784883, 3785395, 3788979, 3815476, 3839605, 3885110, 3917911, 3948984, 3951096, 135304769, 135858241, 136498210, 136906434, 137138658, 137512995, 137531875, 137548067, 137629283, 137645539, 137646563, 137775779, 138529956, 138615076, 139040932, 140954086, 141179366, 141690439, 142738600, 143013512, 146979116, 147175724, 147475756, 147902637, 147936877, 148017645, 148131885, 148228141, 148229165, 148309165, 148395629, 148551853, 148618829, 149076462, 149490158, 149572782, 151277616, 151639440, 153268914, 153486514, 153563314, 153750706, 153763314, 153914034, 154406067, 154417459, 154600979, 154678323, 154680979, 154866835, 155366708, 155375188, 155391572, 155465780, 155869364, 158045494, 168988979, 169321621, 169652752, 173151309, 174240818, 174247297, 174669292, 175391532, 176638123, 177380397, 177879204, 177886734, 180753473, 181020073, 181503558, 181686320, 181999237, 181999311, 182048201, 182074866, 182078003, 182083764, 182920847, 184716457, 184976961, 185145071, 187281445, 187872052, 188100653, 188875944, 188919873, 188920457, 189203987, 189371817, 189414886, 189567458, 190266670, 191318187, 191337609, 202479203, 202493027, 202835587, 202843747, 203013219, 203036048, 203045987, 203177552, 203898516, 204648562, 205067918, 205078130, 205096654, 205689142, 205690439, 205988909, 207213161, 207794484, 207800999, 208023602, 208213644, 208213647, 210261490, 210310273, 210940978, 213325049, 213946445, 214055079, 215125040, 215134273, 215135028, 215237420, 215418148, 215553166, 215553394, 215563858, 215627949, 215754324, 217529652, 217713834, 217732628, 218731945, 221417045, 221424946, 221493746, 221515401, 221658189, 221908140, 221910626, 221921586, 222659762, 225001091, 236105833, 236113965, 236194995, 236195427, 236206132, 236206387, 236211683, 236212707, 236381647, 236571826, 237124271, 238172205, 238210544, 238270764, 238435405, 238501172, 239224867, 239257644, 239710497, 240307721, 241208789, 241241557, 241318060, 241319404, 241343533, 241344069, 241405397, 241765845, 243864964, 244502085, 244946220, 245109902, 247647266, 247707956, 248648814, 248648836, 248682161, 248986932, 249058914, 249697357, 252132601, 252135604, 252317348, 255007012, 255278388, 256365156, 257566121, 269763372, 271202790, 271863856, 272049197, 272127474, 272770631, 274339449, 274939471, 275388004, 275388005, 275388006, 275977800, 278267602, 278513831, 278712622, 281613765, 281683369, 282120228, 282250732, 282508942, 283743649, 283787570, 284710386, 285391148, 285478533, 285854898, 285873762, 286931113, 288964227, 289445441, 289689648, 291671489, 303512884, 305319975, 305610036, 305764101, 308448294, 308675890, 312085683, 312264750, 315032867, 316391000, 317331042, 317902135, 318950711, 319447220, 321499182, 322538804, 323145200, 337067316, 337826293, 339905989, 340833697, 341457068, 345302593, 349554733, 349771471, 349786245, 350819405, 356072847, 370349192, 373962798, 375558638, 375574835, 376053993, 383276530, 383373833, 383407586, 384439906, 386079012, 404133513, 404307343, 407031852, 408072233, 409112005, 409608425, 409771500, 419040932, 437730612, 439529766, 442616365, 442813037, 443157674, 443295316, 450118444, 450482697, 456789668, 459935396, 471217869, 474073645, 476230702, 476665218, 476717289, 483014825, 485083298, 489306281, 538364390, 540675748, 543819186, 543958612, 576960820, 577242548, 610515252, 642202932, 644420819 };
+static PRInt32 const ELEMENT_HASHES_DATA[] = { 1057, 1090, 1255, 1321, 1552, 1585, 1651, 1717, 68162, 68899, 69059, 69764, 70020, 70276, 71077, 71205, 72134, 72232, 72264, 72296, 72328, 72360, 72392, 73351, 74312, 75209, 78124, 78284, 78476, 79149, 79309, 79341, 79469, 81295, 81487, 82224, 84498, 84626, 86164, 86292, 86612, 86676, 87445, 3183041, 3186241, 3198017, 3218722, 3226754, 3247715, 3256803, 3263971, 3264995, 3289252, 3291332, 3295524, 3299620, 3326725, 3379303, 3392679, 3448233, 3460553, 3461577, 3510347, 3546604, 3552364, 3556524, 3576461, 3586349, 3588141, 3590797, 3596333, 3622062, 3625454, 3627054, 3675728, 3749042, 3771059, 3771571, 3776211, 3782323, 3782963, 3784883, 3785395, 3788979, 3815476, 3839605, 3885110, 3917911, 3948984, 3951096, 135304769, 135858241, 136498210, 136906434, 137138658, 137512995, 137531875, 137548067, 137629283, 137645539, 137646563, 137775779, 138529956, 138615076, 139040932, 140954086, 141179366, 141690439, 142738600, 143013512, 146979116, 147175724, 147475756, 147902637, 147936877, 148017645, 148131885, 148228141, 148229165, 148309165, 148395629, 148551853, 148618829, 149076462, 149490158, 149572782, 151277616, 151639440, 153268914, 153486514, 153563314, 153750706, 153763314, 153914034, 154406067, 154417459, 154600979, 154678323, 154680979, 154866835, 155366708, 155375188, 155391572, 155465780, 155869364, 158045494, 168988979, 169321621, 169652752, 173151309, 174240818, 174247297, 174669292, 175391532, 176638123, 177380397, 177879204, 177886734, 180753473, 181020073, 181503558, 181686320, 181999237, 181999311, 182048201, 182074866, 182078003, 182083764, 182920847, 184716457, 184976961, 185145071, 187281445, 187872052, 188100653, 188875944, 188919873, 188920457, 189203987, 189371817, 189414886, 189567458, 190266670, 191318187, 191337609, 202479203, 202493027, 202835587, 202843747, 203013219, 203036048, 203045987, 203177552, 203898516, 204648562, 205067918, 205078130, 205096654, 205689142, 205690439, 205988909, 207213161, 207794484, 207800999, 208023602, 208213644, 208213647, 210261490, 210310273, 210940978, 213325049, 213946445, 214055079, 215125040, 215134273, 215135028, 215237420, 215418148, 215553166, 215553394, 215563858, 215627949, 215754324, 217529652, 217713834, 217732628, 218731945, 221417045, 221424946, 221493746, 221515401, 221658189, 221908140, 221910626, 221921586, 222659762, 225001091, 236105833, 236113965, 236194995, 236195427, 236206132, 236206387, 236211683, 236212707, 236381647, 236571826, 237124271, 238172205, 238210544, 238270764, 238435405, 238501172, 239224867, 239257644, 239710497, 240307721, 241208789, 241241557, 241318060, 241319404, 241343533, 241344069, 241405397, 241765845, 243864964, 244502085, 244946220, 245109902, 247647266, 247707956, 248648814, 248648836, 248682161, 248986932, 249058914, 249697357, 252132601, 252135604, 252317348, 255007012, 255278388, 255641645, 256365156, 257566121, 269763372, 271202790, 271863856, 272049197, 272127474, 274339449, 274939471, 275388004, 275388005, 275388006, 275977800, 278267602, 278513831, 278712622, 281613765, 281683369, 282120228, 282250732, 282508942, 283743649, 283787570, 284710386, 285391148, 285478533, 285854898, 285873762, 286931113, 288964227, 289445441, 289689648, 291671489, 303512884, 305319975, 305610036, 305764101, 308448294, 308675890, 312085683, 312264750, 315032867, 316391000, 317331042, 317902135, 318950711, 319447220, 321499182, 322538804, 323145200, 337067316, 337826293, 339905989, 340833697, 341457068, 342310196, 345302593, 349554733, 349771471, 349786245, 350819405, 356072847, 370349192, 373962798, 375558638, 375574835, 376053993, 383276530, 383373833, 383407586, 384439906, 386079012, 404133513, 404307343, 407031852, 408072233, 409112005, 409608425, 409771500, 419040932, 437730612, 439529766, 442616365, 442813037, 443157674, 443295316, 450118444, 450482697, 456789668, 459935396, 471217869, 474073645, 476230702, 476665218, 476717289, 483014825, 485083298, 489306281, 538364390, 540675748, 543819186, 543958612, 576960820, 577242548, 610515252, 642202932, 644420819 };
 staticJArray<PRInt32,PRInt32> nsHtml5ElementName::ELEMENT_HASHES = { ELEMENT_HASHES_DATA, NS_ARRAY_LENGTH(ELEMENT_HASHES_DATA) };
 void
 nsHtml5ElementName::initializeStatics()
 {
   ELT_NULL_ELEMENT_NAME = new nsHtml5ElementName(nsnull);
   ELT_A = new nsHtml5ElementName(nsHtml5Atoms::a, nsHtml5Atoms::a, NS_HTML5TREE_BUILDER_A, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_B = new nsHtml5ElementName(nsHtml5Atoms::b, nsHtml5Atoms::b, NS_HTML5TREE_BUILDER_B_OR_BIG_OR_CODE_OR_EM_OR_I_OR_S_OR_SMALL_OR_STRIKE_OR_STRONG_OR_TT_OR_U, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_G = new nsHtml5ElementName(nsHtml5Atoms::g, nsHtml5Atoms::g, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
@@ -579,17 +580,17 @@ nsHtml5ElementName::initializeStatics()
   ELT_BIG = new nsHtml5ElementName(nsHtml5Atoms::big, nsHtml5Atoms::big, NS_HTML5TREE_BUILDER_B_OR_BIG_OR_CODE_OR_EM_OR_I_OR_S_OR_SMALL_OR_STRIKE_OR_STRONG_OR_TT_OR_U, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_BDO = new nsHtml5ElementName(nsHtml5Atoms::bdo, nsHtml5Atoms::bdo, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_CSC = new nsHtml5ElementName(nsHtml5Atoms::csc, nsHtml5Atoms::csc, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_COL = new nsHtml5ElementName(nsHtml5Atoms::col, nsHtml5Atoms::col, NS_HTML5TREE_BUILDER_COL, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_COS = new nsHtml5ElementName(nsHtml5Atoms::cos, nsHtml5Atoms::cos, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_COT = new nsHtml5ElementName(nsHtml5Atoms::cot, nsHtml5Atoms::cot, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_DEL = new nsHtml5ElementName(nsHtml5Atoms::del, nsHtml5Atoms::del, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_DFN = new nsHtml5ElementName(nsHtml5Atoms::dfn, nsHtml5Atoms::dfn, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
-  ELT_DIR = new nsHtml5ElementName(nsHtml5Atoms::dir, nsHtml5Atoms::dir, NS_HTML5TREE_BUILDER_ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION, PR_TRUE, PR_FALSE, PR_FALSE);
+  ELT_DIR = new nsHtml5ElementName(nsHtml5Atoms::dir, nsHtml5Atoms::dir, NS_HTML5TREE_BUILDER_ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_DIV = new nsHtml5ElementName(nsHtml5Atoms::div, nsHtml5Atoms::div, NS_HTML5TREE_BUILDER_DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_EXP = new nsHtml5ElementName(nsHtml5Atoms::exp, nsHtml5Atoms::exp, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_GCD = new nsHtml5ElementName(nsHtml5Atoms::gcd, nsHtml5Atoms::gcd, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_GEQ = new nsHtml5ElementName(nsHtml5Atoms::geq, nsHtml5Atoms::geq, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_IMG = new nsHtml5ElementName(nsHtml5Atoms::img, nsHtml5Atoms::img, NS_HTML5TREE_BUILDER_EMBED_OR_IMG, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_INS = new nsHtml5ElementName(nsHtml5Atoms::ins, nsHtml5Atoms::ins, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_INT = new nsHtml5ElementName(nsHtml5Atoms::int_, nsHtml5Atoms::int_, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_KBD = new nsHtml5ElementName(nsHtml5Atoms::kbd, nsHtml5Atoms::kbd, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
@@ -598,17 +599,17 @@ nsHtml5ElementName::initializeStatics()
   ELT_LEQ = new nsHtml5ElementName(nsHtml5Atoms::leq, nsHtml5Atoms::leq, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_MTD = new nsHtml5ElementName(nsHtml5Atoms::mtd, nsHtml5Atoms::mtd, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_MIN = new nsHtml5ElementName(nsHtml5Atoms::min, nsHtml5Atoms::min, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_MAP = new nsHtml5ElementName(nsHtml5Atoms::map, nsHtml5Atoms::map, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_MTR = new nsHtml5ElementName(nsHtml5Atoms::mtr, nsHtml5Atoms::mtr, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_MAX = new nsHtml5ElementName(nsHtml5Atoms::max, nsHtml5Atoms::max, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_NEQ = new nsHtml5ElementName(nsHtml5Atoms::neq, nsHtml5Atoms::neq, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_NOT = new nsHtml5ElementName(nsHtml5Atoms::not_, nsHtml5Atoms::not_, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
-  ELT_NAV = new nsHtml5ElementName(nsHtml5Atoms::nav, nsHtml5Atoms::nav, NS_HTML5TREE_BUILDER_ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION, PR_TRUE, PR_FALSE, PR_FALSE);
+  ELT_NAV = new nsHtml5ElementName(nsHtml5Atoms::nav, nsHtml5Atoms::nav, NS_HTML5TREE_BUILDER_ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_PRE = new nsHtml5ElementName(nsHtml5Atoms::pre, nsHtml5Atoms::pre, NS_HTML5TREE_BUILDER_PRE_OR_LISTING, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_REM = new nsHtml5ElementName(nsHtml5Atoms::rem, nsHtml5Atoms::rem, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_SUB = new nsHtml5ElementName(nsHtml5Atoms::sub, nsHtml5Atoms::sub, NS_HTML5TREE_BUILDER_RUBY_OR_SPAN_OR_SUB_OR_SUP_OR_VAR, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_SEC = new nsHtml5ElementName(nsHtml5Atoms::sec, nsHtml5Atoms::sec, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_SVG = new nsHtml5ElementName(nsHtml5Atoms::svg, nsHtml5Atoms::svg, NS_HTML5TREE_BUILDER_SVG, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_SUM = new nsHtml5ElementName(nsHtml5Atoms::sum, nsHtml5Atoms::sum, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_SIN = new nsHtml5ElementName(nsHtml5Atoms::sin, nsHtml5Atoms::sin, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_SEP = new nsHtml5ElementName(nsHtml5Atoms::sep, nsHtml5Atoms::sep, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
@@ -671,17 +672,17 @@ nsHtml5ElementName::initializeStatics()
   ELT_STOP = new nsHtml5ElementName(nsHtml5Atoms::stop, nsHtml5Atoms::stop, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_SDEV = new nsHtml5ElementName(nsHtml5Atoms::sdev, nsHtml5Atoms::sdev, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_TIME = new nsHtml5ElementName(nsHtml5Atoms::time, nsHtml5Atoms::time, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_TRUE = new nsHtml5ElementName(nsHtml5Atoms::true_, nsHtml5Atoms::true_, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_TREF = new nsHtml5ElementName(nsHtml5Atoms::tref, nsHtml5Atoms::tref, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_TANH = new nsHtml5ElementName(nsHtml5Atoms::tanh, nsHtml5Atoms::tanh, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_TEXT = new nsHtml5ElementName(nsHtml5Atoms::text, nsHtml5Atoms::text, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_VIEW = new nsHtml5ElementName(nsHtml5Atoms::view, nsHtml5Atoms::view, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
-  ELT_ASIDE = new nsHtml5ElementName(nsHtml5Atoms::aside, nsHtml5Atoms::aside, NS_HTML5TREE_BUILDER_ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION, PR_TRUE, PR_FALSE, PR_FALSE);
+  ELT_ASIDE = new nsHtml5ElementName(nsHtml5Atoms::aside, nsHtml5Atoms::aside, NS_HTML5TREE_BUILDER_ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_AUDIO = new nsHtml5ElementName(nsHtml5Atoms::audio, nsHtml5Atoms::audio, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_APPLY = new nsHtml5ElementName(nsHtml5Atoms::apply, nsHtml5Atoms::apply, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_EMBED = new nsHtml5ElementName(nsHtml5Atoms::embed, nsHtml5Atoms::embed, NS_HTML5TREE_BUILDER_EMBED_OR_IMG, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_FRAME = new nsHtml5ElementName(nsHtml5Atoms::frame, nsHtml5Atoms::frame, NS_HTML5TREE_BUILDER_FRAME, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_FALSE = new nsHtml5ElementName(nsHtml5Atoms::false_, nsHtml5Atoms::false_, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_FLOOR = new nsHtml5ElementName(nsHtml5Atoms::floor, nsHtml5Atoms::floor, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_GLYPH = new nsHtml5ElementName(nsHtml5Atoms::glyph, nsHtml5Atoms::glyph, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_HKERN = new nsHtml5ElementName(nsHtml5Atoms::hkern, nsHtml5Atoms::hkern, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
@@ -728,22 +729,22 @@ nsHtml5ElementName::initializeStatics()
   ELT_CENTER = new nsHtml5ElementName(nsHtml5Atoms::center, nsHtml5Atoms::center, NS_HTML5TREE_BUILDER_DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_CURSOR = new nsHtml5ElementName(nsHtml5Atoms::cursor, nsHtml5Atoms::cursor, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_CANVAS = new nsHtml5ElementName(nsHtml5Atoms::canvas, nsHtml5Atoms::canvas, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_DIVIDE = new nsHtml5ElementName(nsHtml5Atoms::divide, nsHtml5Atoms::divide, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_DEGREE = new nsHtml5ElementName(nsHtml5Atoms::degree, nsHtml5Atoms::degree, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_DOMAIN = new nsHtml5ElementName(nsHtml5Atoms::domain, nsHtml5Atoms::domain, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_EXISTS = new nsHtml5ElementName(nsHtml5Atoms::exists, nsHtml5Atoms::exists, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_FETILE = new nsHtml5ElementName(nsHtml5Atoms::fetile, nsHtml5Atoms::feTile, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
-  ELT_FIGURE = new nsHtml5ElementName(nsHtml5Atoms::figure, nsHtml5Atoms::figure, NS_HTML5TREE_BUILDER_ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION, PR_TRUE, PR_FALSE, PR_FALSE);
+  ELT_FIGURE = new nsHtml5ElementName(nsHtml5Atoms::figure, nsHtml5Atoms::figure, NS_HTML5TREE_BUILDER_ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_FORALL = new nsHtml5ElementName(nsHtml5Atoms::forall, nsHtml5Atoms::forall, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_FILTER = new nsHtml5ElementName(nsHtml5Atoms::filter, nsHtml5Atoms::filter, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
-  ELT_FOOTER = new nsHtml5ElementName(nsHtml5Atoms::footer, nsHtml5Atoms::footer, NS_HTML5TREE_BUILDER_ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION, PR_TRUE, PR_FALSE, PR_FALSE);
-  ELT_HGROUP = new nsHtml5ElementName(nsHtml5Atoms::hgroup, nsHtml5Atoms::hgroup, NS_HTML5TREE_BUILDER_ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION, PR_TRUE, PR_FALSE, PR_FALSE);
-  ELT_HEADER = new nsHtml5ElementName(nsHtml5Atoms::header, nsHtml5Atoms::header, NS_HTML5TREE_BUILDER_ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION, PR_TRUE, PR_FALSE, PR_FALSE);
+  ELT_FOOTER = new nsHtml5ElementName(nsHtml5Atoms::footer, nsHtml5Atoms::footer, NS_HTML5TREE_BUILDER_ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, PR_TRUE, PR_FALSE, PR_FALSE);
+  ELT_HGROUP = new nsHtml5ElementName(nsHtml5Atoms::hgroup, nsHtml5Atoms::hgroup, NS_HTML5TREE_BUILDER_ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, PR_TRUE, PR_FALSE, PR_FALSE);
+  ELT_HEADER = new nsHtml5ElementName(nsHtml5Atoms::header, nsHtml5Atoms::header, NS_HTML5TREE_BUILDER_ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_IFRAME = new nsHtml5ElementName(nsHtml5Atoms::iframe, nsHtml5Atoms::iframe, NS_HTML5TREE_BUILDER_IFRAME, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_KEYGEN = new nsHtml5ElementName(nsHtml5Atoms::keygen, nsHtml5Atoms::keygen, NS_HTML5TREE_BUILDER_KEYGEN, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_LAMBDA = new nsHtml5ElementName(nsHtml5Atoms::lambda, nsHtml5Atoms::lambda, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_LEGEND = new nsHtml5ElementName(nsHtml5Atoms::legend, nsHtml5Atoms::legend, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_MSPACE = new nsHtml5ElementName(nsHtml5Atoms::mspace, nsHtml5Atoms::mspace, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_MTABLE = new nsHtml5ElementName(nsHtml5Atoms::mtable, nsHtml5Atoms::mtable, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_MSTYLE = new nsHtml5ElementName(nsHtml5Atoms::mstyle, nsHtml5Atoms::mstyle, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_MGLYPH = new nsHtml5ElementName(nsHtml5Atoms::mglyph, nsHtml5Atoms::mglyph, NS_HTML5TREE_BUILDER_MGLYPH_OR_MALIGNMARK, PR_FALSE, PR_FALSE, PR_FALSE);
@@ -762,35 +763,35 @@ nsHtml5ElementName::initializeStatics()
   ELT_STRONG = new nsHtml5ElementName(nsHtml5Atoms::strong, nsHtml5Atoms::strong, NS_HTML5TREE_BUILDER_B_OR_BIG_OR_CODE_OR_EM_OR_I_OR_S_OR_SMALL_OR_STRIKE_OR_STRONG_OR_TT_OR_U, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_SWITCH = new nsHtml5ElementName(nsHtml5Atoms::switch_, nsHtml5Atoms::switch_, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_SYMBOL = new nsHtml5ElementName(nsHtml5Atoms::symbol, nsHtml5Atoms::symbol, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_SELECT = new nsHtml5ElementName(nsHtml5Atoms::select, nsHtml5Atoms::select, NS_HTML5TREE_BUILDER_SELECT, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_SUBSET = new nsHtml5ElementName(nsHtml5Atoms::subset, nsHtml5Atoms::subset, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_SCRIPT = new nsHtml5ElementName(nsHtml5Atoms::script, nsHtml5Atoms::script, NS_HTML5TREE_BUILDER_SCRIPT, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_TBREAK = new nsHtml5ElementName(nsHtml5Atoms::tbreak, nsHtml5Atoms::tbreak, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_VECTOR = new nsHtml5ElementName(nsHtml5Atoms::vector, nsHtml5Atoms::vector, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
-  ELT_ARTICLE = new nsHtml5ElementName(nsHtml5Atoms::article, nsHtml5Atoms::article, NS_HTML5TREE_BUILDER_ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION, PR_TRUE, PR_FALSE, PR_FALSE);
+  ELT_ARTICLE = new nsHtml5ElementName(nsHtml5Atoms::article, nsHtml5Atoms::article, NS_HTML5TREE_BUILDER_ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_ANIMATE = new nsHtml5ElementName(nsHtml5Atoms::animate, nsHtml5Atoms::animate, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_ARCSECH = new nsHtml5ElementName(nsHtml5Atoms::arcsech, nsHtml5Atoms::arcsech, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_ARCCSCH = new nsHtml5ElementName(nsHtml5Atoms::arccsch, nsHtml5Atoms::arccsch, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_ARCTANH = new nsHtml5ElementName(nsHtml5Atoms::arctanh, nsHtml5Atoms::arctanh, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_ARCSINH = new nsHtml5ElementName(nsHtml5Atoms::arcsinh, nsHtml5Atoms::arcsinh, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_ARCCOSH = new nsHtml5ElementName(nsHtml5Atoms::arccosh, nsHtml5Atoms::arccosh, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_ARCCOTH = new nsHtml5ElementName(nsHtml5Atoms::arccoth, nsHtml5Atoms::arccoth, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_ACRONYM = new nsHtml5ElementName(nsHtml5Atoms::acronym, nsHtml5Atoms::acronym, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
-  ELT_ADDRESS = new nsHtml5ElementName(nsHtml5Atoms::address, nsHtml5Atoms::address, NS_HTML5TREE_BUILDER_ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION, PR_TRUE, PR_FALSE, PR_FALSE);
+  ELT_ADDRESS = new nsHtml5ElementName(nsHtml5Atoms::address, nsHtml5Atoms::address, NS_HTML5TREE_BUILDER_ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_BGSOUND = new nsHtml5ElementName(nsHtml5Atoms::bgsound, nsHtml5Atoms::bgsound, NS_HTML5TREE_BUILDER_LINK_OR_BASEFONT_OR_BGSOUND, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_COMMAND = new nsHtml5ElementName(nsHtml5Atoms::command, nsHtml5Atoms::command, NS_HTML5TREE_BUILDER_COMMAND, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_COMPOSE = new nsHtml5ElementName(nsHtml5Atoms::compose, nsHtml5Atoms::compose, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_CEILING = new nsHtml5ElementName(nsHtml5Atoms::ceiling, nsHtml5Atoms::ceiling, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_CSYMBOL = new nsHtml5ElementName(nsHtml5Atoms::csymbol, nsHtml5Atoms::csymbol, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_CAPTION = new nsHtml5ElementName(nsHtml5Atoms::caption, nsHtml5Atoms::caption, NS_HTML5TREE_BUILDER_CAPTION, PR_FALSE, PR_TRUE, PR_FALSE);
   ELT_DISCARD = new nsHtml5ElementName(nsHtml5Atoms::discard, nsHtml5Atoms::discard, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_DECLARE = new nsHtml5ElementName(nsHtml5Atoms::declare, nsHtml5Atoms::declare, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
-  ELT_DETAILS = new nsHtml5ElementName(nsHtml5Atoms::details, nsHtml5Atoms::details, NS_HTML5TREE_BUILDER_ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION, PR_TRUE, PR_FALSE, PR_FALSE);
+  ELT_DETAILS = new nsHtml5ElementName(nsHtml5Atoms::details, nsHtml5Atoms::details, NS_HTML5TREE_BUILDER_ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_ELLIPSE = new nsHtml5ElementName(nsHtml5Atoms::ellipse, nsHtml5Atoms::ellipse, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_FEFUNCA = new nsHtml5ElementName(nsHtml5Atoms::fefunca, nsHtml5Atoms::feFuncA, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_FEFUNCB = new nsHtml5ElementName(nsHtml5Atoms::fefuncb, nsHtml5Atoms::feFuncB, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_FEBLEND = new nsHtml5ElementName(nsHtml5Atoms::feblend, nsHtml5Atoms::feBlend, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_FEFLOOD = new nsHtml5ElementName(nsHtml5Atoms::feflood, nsHtml5Atoms::feFlood, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_FEIMAGE = new nsHtml5ElementName(nsHtml5Atoms::feimage, nsHtml5Atoms::feImage, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_FEMERGE = new nsHtml5ElementName(nsHtml5Atoms::femerge, nsHtml5Atoms::feMerge, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_FEFUNCG = new nsHtml5ElementName(nsHtml5Atoms::fefuncg, nsHtml5Atoms::feFuncG, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
@@ -806,25 +807,25 @@ nsHtml5ElementName::initializeStatics()
   ELT_MARQUEE = new nsHtml5ElementName(nsHtml5Atoms::marquee, nsHtml5Atoms::marquee, NS_HTML5TREE_BUILDER_MARQUEE_OR_APPLET, PR_FALSE, PR_TRUE, PR_FALSE);
   ELT_MACTION = new nsHtml5ElementName(nsHtml5Atoms::maction, nsHtml5Atoms::maction, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_MSUBSUP = new nsHtml5ElementName(nsHtml5Atoms::msubsup, nsHtml5Atoms::msubsup, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_NOEMBED = new nsHtml5ElementName(nsHtml5Atoms::noembed, nsHtml5Atoms::noembed, NS_HTML5TREE_BUILDER_NOEMBED, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_POLYGON = new nsHtml5ElementName(nsHtml5Atoms::polygon, nsHtml5Atoms::polygon, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_PATTERN = new nsHtml5ElementName(nsHtml5Atoms::pattern, nsHtml5Atoms::pattern, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_PRODUCT = new nsHtml5ElementName(nsHtml5Atoms::product, nsHtml5Atoms::product, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_SETDIFF = new nsHtml5ElementName(nsHtml5Atoms::setdiff, nsHtml5Atoms::setdiff, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
-  ELT_SECTION = new nsHtml5ElementName(nsHtml5Atoms::section, nsHtml5Atoms::section, NS_HTML5TREE_BUILDER_ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION, PR_TRUE, PR_FALSE, PR_FALSE);
+  ELT_SECTION = new nsHtml5ElementName(nsHtml5Atoms::section, nsHtml5Atoms::section, NS_HTML5TREE_BUILDER_ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, PR_TRUE, PR_FALSE, PR_FALSE);
+  ELT_SUMMARY = new nsHtml5ElementName(nsHtml5Atoms::summary, nsHtml5Atoms::summary, NS_HTML5TREE_BUILDER_ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_TENDSTO = new nsHtml5ElementName(nsHtml5Atoms::tendsto, nsHtml5Atoms::tendsto, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_UPLIMIT = new nsHtml5ElementName(nsHtml5Atoms::uplimit, nsHtml5Atoms::uplimit, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_ALTGLYPH = new nsHtml5ElementName(nsHtml5Atoms::altglyph, nsHtml5Atoms::altGlyph, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_BASEFONT = new nsHtml5ElementName(nsHtml5Atoms::basefont, nsHtml5Atoms::basefont, NS_HTML5TREE_BUILDER_LINK_OR_BASEFONT_OR_BGSOUND, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_CLIPPATH = new nsHtml5ElementName(nsHtml5Atoms::clippath, nsHtml5Atoms::clipPath, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_CODOMAIN = new nsHtml5ElementName(nsHtml5Atoms::codomain, nsHtml5Atoms::codomain, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_COLGROUP = new nsHtml5ElementName(nsHtml5Atoms::colgroup, nsHtml5Atoms::colgroup, NS_HTML5TREE_BUILDER_COLGROUP, PR_TRUE, PR_FALSE, PR_FALSE);
-  ELT_DATAGRID = new nsHtml5ElementName(nsHtml5Atoms::datagrid, nsHtml5Atoms::datagrid, NS_HTML5TREE_BUILDER_ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_EMPTYSET = new nsHtml5ElementName(nsHtml5Atoms::emptyset, nsHtml5Atoms::emptyset, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_FACTOROF = new nsHtml5ElementName(nsHtml5Atoms::factorof, nsHtml5Atoms::factorof, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_FIELDSET = new nsHtml5ElementName(nsHtml5Atoms::fieldset, nsHtml5Atoms::fieldset, NS_HTML5TREE_BUILDER_FIELDSET, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_FRAMESET = new nsHtml5ElementName(nsHtml5Atoms::frameset, nsHtml5Atoms::frameset, NS_HTML5TREE_BUILDER_FRAMESET, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_FEOFFSET = new nsHtml5ElementName(nsHtml5Atoms::feoffset, nsHtml5Atoms::feOffset, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_GLYPHREF = new nsHtml5ElementName(nsHtml5Atoms::glyphref, nsHtml5Atoms::glyphRef, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_INTERVAL = new nsHtml5ElementName(nsHtml5Atoms::interval, nsHtml5Atoms::interval, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_INTEGERS = new nsHtml5ElementName(nsHtml5Atoms::integers, nsHtml5Atoms::integers, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
@@ -863,16 +864,17 @@ nsHtml5ElementName::initializeStatics()
   ELT_RATIONALS = new nsHtml5ElementName(nsHtml5Atoms::rationals, nsHtml5Atoms::rationals, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_SEMANTICS = new nsHtml5ElementName(nsHtml5Atoms::semantics, nsHtml5Atoms::semantics, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_TRANSPOSE = new nsHtml5ElementName(nsHtml5Atoms::transpose, nsHtml5Atoms::transpose, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_ANNOTATION = new nsHtml5ElementName(nsHtml5Atoms::annotation, nsHtml5Atoms::annotation, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_BLOCKQUOTE = new nsHtml5ElementName(nsHtml5Atoms::blockquote, nsHtml5Atoms::blockquote, NS_HTML5TREE_BUILDER_DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_DIVERGENCE = new nsHtml5ElementName(nsHtml5Atoms::divergence, nsHtml5Atoms::divergence, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_EULERGAMMA = new nsHtml5ElementName(nsHtml5Atoms::eulergamma, nsHtml5Atoms::eulergamma, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_EQUIVALENT = new nsHtml5ElementName(nsHtml5Atoms::equivalent, nsHtml5Atoms::equivalent, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
+  ELT_FIGCAPTION = new nsHtml5ElementName(nsHtml5Atoms::figcaption, nsHtml5Atoms::figcaption, NS_HTML5TREE_BUILDER_ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY, PR_TRUE, PR_FALSE, PR_FALSE);
   ELT_IMAGINARYI = new nsHtml5ElementName(nsHtml5Atoms::imaginaryi, nsHtml5Atoms::imaginaryi, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_MALIGNMARK = new nsHtml5ElementName(nsHtml5Atoms::malignmark, nsHtml5Atoms::malignmark, NS_HTML5TREE_BUILDER_MGLYPH_OR_MALIGNMARK, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_MUNDEROVER = new nsHtml5ElementName(nsHtml5Atoms::munderover, nsHtml5Atoms::munderover, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_MLABELEDTR = new nsHtml5ElementName(nsHtml5Atoms::mlabeledtr, nsHtml5Atoms::mlabeledtr, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_NOTANUMBER = new nsHtml5ElementName(nsHtml5Atoms::notanumber, nsHtml5Atoms::notanumber, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_SOLIDCOLOR = new nsHtml5ElementName(nsHtml5Atoms::solidcolor, nsHtml5Atoms::solidcolor, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_ALTGLYPHDEF = new nsHtml5ElementName(nsHtml5Atoms::altglyphdef, nsHtml5Atoms::altGlyphDef, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_DETERMINANT = new nsHtml5ElementName(nsHtml5Atoms::determinant, nsHtml5Atoms::determinant, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
@@ -914,17 +916,17 @@ nsHtml5ElementName::initializeStatics()
   ELT_CARTESIANPRODUCT = new nsHtml5ElementName(nsHtml5Atoms::cartesianproduct, nsHtml5Atoms::cartesianproduct, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_FONT_FACE_FORMAT = new nsHtml5ElementName(nsHtml5Atoms::font_face_format, nsHtml5Atoms::font_face_format, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_FECONVOLVEMATRIX = new nsHtml5ElementName(nsHtml5Atoms::feconvolvematrix, nsHtml5Atoms::feConvolveMatrix, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_FEDIFFUSELIGHTING = new nsHtml5ElementName(nsHtml5Atoms::fediffuselighting, nsHtml5Atoms::feDiffuseLighting, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_FEDISPLACEMENTMAP = new nsHtml5ElementName(nsHtml5Atoms::fedisplacementmap, nsHtml5Atoms::feDisplacementMap, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_FESPECULARLIGHTING = new nsHtml5ElementName(nsHtml5Atoms::fespecularlighting, nsHtml5Atoms::feSpecularLighting, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_DOMAINOFAPPLICATION = new nsHtml5ElementName(nsHtml5Atoms::domainofapplication, nsHtml5Atoms::domainofapplication, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
   ELT_FECOMPONENTTRANSFER = new nsHtml5ElementName(nsHtml5Atoms::fecomponenttransfer, nsHtml5Atoms::feComponentTransfer, NS_HTML5TREE_BUILDER_OTHER, PR_FALSE, PR_FALSE, PR_FALSE);
-  ELEMENT_NAMES = new nsHtml5ElementName*[389];
+  ELEMENT_NAMES = new nsHtml5ElementName*[390];
   ELEMENT_NAMES[0] = ELT_A;
   ELEMENT_NAMES[1] = ELT_B;
   ELEMENT_NAMES[2] = ELT_G;
   ELEMENT_NAMES[3] = ELT_I;
   ELEMENT_NAMES[4] = ELT_P;
   ELEMENT_NAMES[5] = ELT_Q;
   ELEMENT_NAMES[6] = ELT_S;
   ELEMENT_NAMES[7] = ELT_U;
@@ -1197,24 +1199,24 @@ nsHtml5ElementName::initializeStatics()
   ELEMENT_NAMES[274] = ELT_MACTION;
   ELEMENT_NAMES[275] = ELT_MSUBSUP;
   ELEMENT_NAMES[276] = ELT_NOEMBED;
   ELEMENT_NAMES[277] = ELT_POLYGON;
   ELEMENT_NAMES[278] = ELT_PATTERN;
   ELEMENT_NAMES[279] = ELT_PRODUCT;
   ELEMENT_NAMES[280] = ELT_SETDIFF;
   ELEMENT_NAMES[281] = ELT_SECTION;
-  ELEMENT_NAMES[282] = ELT_TENDSTO;
-  ELEMENT_NAMES[283] = ELT_UPLIMIT;
-  ELEMENT_NAMES[284] = ELT_ALTGLYPH;
-  ELEMENT_NAMES[285] = ELT_BASEFONT;
-  ELEMENT_NAMES[286] = ELT_CLIPPATH;
-  ELEMENT_NAMES[287] = ELT_CODOMAIN;
-  ELEMENT_NAMES[288] = ELT_COLGROUP;
-  ELEMENT_NAMES[289] = ELT_DATAGRID;
+  ELEMENT_NAMES[282] = ELT_SUMMARY;
+  ELEMENT_NAMES[283] = ELT_TENDSTO;
+  ELEMENT_NAMES[284] = ELT_UPLIMIT;
+  ELEMENT_NAMES[285] = ELT_ALTGLYPH;
+  ELEMENT_NAMES[286] = ELT_BASEFONT;
+  ELEMENT_NAMES[287] = ELT_CLIPPATH;
+  ELEMENT_NAMES[288] = ELT_CODOMAIN;
+  ELEMENT_NAMES[289] = ELT_COLGROUP;
   ELEMENT_NAMES[290] = ELT_EMPTYSET;
   ELEMENT_NAMES[291] = ELT_FACTOROF;
   ELEMENT_NAMES[292] = ELT_FIELDSET;
   ELEMENT_NAMES[293] = ELT_FRAMESET;
   ELEMENT_NAMES[294] = ELT_FEOFFSET;
   ELEMENT_NAMES[295] = ELT_GLYPHREF;
   ELEMENT_NAMES[296] = ELT_INTERVAL;
   ELEMENT_NAMES[297] = ELT_INTEGERS;
@@ -1253,67 +1255,68 @@ nsHtml5ElementName::initializeStatics()
   ELEMENT_NAMES[330] = ELT_RATIONALS;
   ELEMENT_NAMES[331] = ELT_SEMANTICS;
   ELEMENT_NAMES[332] = ELT_TRANSPOSE;
   ELEMENT_NAMES[333] = ELT_ANNOTATION;
   ELEMENT_NAMES[334] = ELT_BLOCKQUOTE;
   ELEMENT_NAMES[335] = ELT_DIVERGENCE;
   ELEMENT_NAMES[336] = ELT_EULERGAMMA;
   ELEMENT_NAMES[337] = ELT_EQUIVALENT;
-  ELEMENT_NAMES[338] = ELT_IMAGINARYI;
-  ELEMENT_NAMES[339] = ELT_MALIGNMARK;
-  ELEMENT_NAMES[340] = ELT_MUNDEROVER;
-  ELEMENT_NAMES[341] = ELT_MLABELEDTR;
-  ELEMENT_NAMES[342] = ELT_NOTANUMBER;
-  ELEMENT_NAMES[343] = ELT_SOLIDCOLOR;
-  ELEMENT_NAMES[344] = ELT_ALTGLYPHDEF;
-  ELEMENT_NAMES[345] = ELT_DETERMINANT;
-  ELEMENT_NAMES[346] = ELT_FEMERGENODE;
-  ELEMENT_NAMES[347] = ELT_FECOMPOSITE;
-  ELEMENT_NAMES[348] = ELT_FESPOTLIGHT;
-  ELEMENT_NAMES[349] = ELT_MALIGNGROUP;
-  ELEMENT_NAMES[350] = ELT_MPRESCRIPTS;
-  ELEMENT_NAMES[351] = ELT_MOMENTABOUT;
-  ELEMENT_NAMES[352] = ELT_NOTPRSUBSET;
-  ELEMENT_NAMES[353] = ELT_PARTIALDIFF;
-  ELEMENT_NAMES[354] = ELT_ALTGLYPHITEM;
-  ELEMENT_NAMES[355] = ELT_ANIMATECOLOR;
-  ELEMENT_NAMES[356] = ELT_DATATEMPLATE;
-  ELEMENT_NAMES[357] = ELT_EXPONENTIALE;
-  ELEMENT_NAMES[358] = ELT_FETURBULENCE;
-  ELEMENT_NAMES[359] = ELT_FEPOINTLIGHT;
-  ELEMENT_NAMES[360] = ELT_FEMORPHOLOGY;
-  ELEMENT_NAMES[361] = ELT_OUTERPRODUCT;
-  ELEMENT_NAMES[362] = ELT_ANIMATEMOTION;
-  ELEMENT_NAMES[363] = ELT_COLOR_PROFILE;
-  ELEMENT_NAMES[364] = ELT_FONT_FACE_SRC;
-  ELEMENT_NAMES[365] = ELT_FONT_FACE_URI;
-  ELEMENT_NAMES[366] = ELT_FOREIGNOBJECT;
-  ELEMENT_NAMES[367] = ELT_FECOLORMATRIX;
-  ELEMENT_NAMES[368] = ELT_MISSING_GLYPH;
-  ELEMENT_NAMES[369] = ELT_MMULTISCRIPTS;
-  ELEMENT_NAMES[370] = ELT_SCALARPRODUCT;
-  ELEMENT_NAMES[371] = ELT_VECTORPRODUCT;
-  ELEMENT_NAMES[372] = ELT_ANNOTATION_XML;
-  ELEMENT_NAMES[373] = ELT_DEFINITION_SRC;
-  ELEMENT_NAMES[374] = ELT_FONT_FACE_NAME;
-  ELEMENT_NAMES[375] = ELT_FEGAUSSIANBLUR;
-  ELEMENT_NAMES[376] = ELT_FEDISTANTLIGHT;
-  ELEMENT_NAMES[377] = ELT_LINEARGRADIENT;
-  ELEMENT_NAMES[378] = ELT_NATURALNUMBERS;
-  ELEMENT_NAMES[379] = ELT_RADIALGRADIENT;
-  ELEMENT_NAMES[380] = ELT_ANIMATETRANSFORM;
-  ELEMENT_NAMES[381] = ELT_CARTESIANPRODUCT;
-  ELEMENT_NAMES[382] = ELT_FONT_FACE_FORMAT;
-  ELEMENT_NAMES[383] = ELT_FECONVOLVEMATRIX;
-  ELEMENT_NAMES[384] = ELT_FEDIFFUSELIGHTING;
-  ELEMENT_NAMES[385] = ELT_FEDISPLACEMENTMAP;
-  ELEMENT_NAMES[386] = ELT_FESPECULARLIGHTING;
-  ELEMENT_NAMES[387] = ELT_DOMAINOFAPPLICATION;
-  ELEMENT_NAMES[388] = ELT_FECOMPONENTTRANSFER;
+  ELEMENT_NAMES[338] = ELT_FIGCAPTION;
+  ELEMENT_NAMES[339] = ELT_IMAGINARYI;
+  ELEMENT_NAMES[340] = ELT_MALIGNMARK;
+  ELEMENT_NAMES[341] = ELT_MUNDEROVER;
+  ELEMENT_NAMES[342] = ELT_MLABELEDTR;
+  ELEMENT_NAMES[343] = ELT_NOTANUMBER;
+  ELEMENT_NAMES[344] = ELT_SOLIDCOLOR;
+  ELEMENT_NAMES[345] = ELT_ALTGLYPHDEF;
+  ELEMENT_NAMES[346] = ELT_DETERMINANT;
+  ELEMENT_NAMES[347] = ELT_FEMERGENODE;
+  ELEMENT_NAMES[348] = ELT_FECOMPOSITE;
+  ELEMENT_NAMES[349] = ELT_FESPOTLIGHT;
+  ELEMENT_NAMES[350] = ELT_MALIGNGROUP;
+  ELEMENT_NAMES[351] = ELT_MPRESCRIPTS;
+  ELEMENT_NAMES[352] = ELT_MOMENTABOUT;
+  ELEMENT_NAMES[353] = ELT_NOTPRSUBSET;
+  ELEMENT_NAMES[354] = ELT_PARTIALDIFF;
+  ELEMENT_NAMES[355] = ELT_ALTGLYPHITEM;
+  ELEMENT_NAMES[356] = ELT_ANIMATECOLOR;
+  ELEMENT_NAMES[357] = ELT_DATATEMPLATE;
+  ELEMENT_NAMES[358] = ELT_EXPONENTIALE;
+  ELEMENT_NAMES[359] = ELT_FETURBULENCE;
+  ELEMENT_NAMES[360] = ELT_FEPOINTLIGHT;
+  ELEMENT_NAMES[361] = ELT_FEMORPHOLOGY;
+  ELEMENT_NAMES[362] = ELT_OUTERPRODUCT;
+  ELEMENT_NAMES[363] = ELT_ANIMATEMOTION;
+  ELEMENT_NAMES[364] = ELT_COLOR_PROFILE;
+  ELEMENT_NAMES[365] = ELT_FONT_FACE_SRC;
+  ELEMENT_NAMES[366] = ELT_FONT_FACE_URI;
+  ELEMENT_NAMES[367] = ELT_FOREIGNOBJECT;
+  ELEMENT_NAMES[368] = ELT_FECOLORMATRIX;
+  ELEMENT_NAMES[369] = ELT_MISSING_GLYPH;
+  ELEMENT_NAMES[370] = ELT_MMULTISCRIPTS;
+  ELEMENT_NAMES[371] = ELT_SCALARPRODUCT;
+  ELEMENT_NAMES[372] = ELT_VECTORPRODUCT;
+  ELEMENT_NAMES[373] = ELT_ANNOTATION_XML;
+  ELEMENT_NAMES[374] = ELT_DEFINITION_SRC;
+  ELEMENT_NAMES[375] = ELT_FONT_FACE_NAME;
+  ELEMENT_NAMES[376] = ELT_FEGAUSSIANBLUR;
+  ELEMENT_NAMES[377] = ELT_FEDISTANTLIGHT;
+  ELEMENT_NAMES[378] = ELT_LINEARGRADIENT;
+  ELEMENT_NAMES[379] = ELT_NATURALNUMBERS;
+  ELEMENT_NAMES[380] = ELT_RADIALGRADIENT;
+  ELEMENT_NAMES[381] = ELT_ANIMATETRANSFORM;
+  ELEMENT_NAMES[382] = ELT_CARTESIANPRODUCT;
+  ELEMENT_NAMES[383] = ELT_FONT_FACE_FORMAT;
+  ELEMENT_NAMES[384] = ELT_FECONVOLVEMATRIX;
+  ELEMENT_NAMES[385] = ELT_FEDIFFUSELIGHTING;
+  ELEMENT_NAMES[386] = ELT_FEDISPLACEMENTMAP;
+  ELEMENT_NAMES[387] = ELT_FESPECULARLIGHTING;
+  ELEMENT_NAMES[388] = ELT_DOMAINOFAPPLICATION;
+  ELEMENT_NAMES[389] = ELT_FECOMPONENTTRANSFER;
 }
 
 void
 nsHtml5ElementName::releaseStatics()
 {
   delete ELT_NULL_ELEMENT_NAME;
   delete ELT_A;
   delete ELT_B;
@@ -1592,24 +1595,24 @@ nsHtml5ElementName::releaseStatics()
   delete ELT_MACTION;
   delete ELT_MSUBSUP;
   delete ELT_NOEMBED;
   delete ELT_POLYGON;
   delete ELT_PATTERN;
   delete ELT_PRODUCT;
   delete ELT_SETDIFF;
   delete ELT_SECTION;
+  delete ELT_SUMMARY;
   delete ELT_TENDSTO;
   delete ELT_UPLIMIT;
   delete ELT_ALTGLYPH;
   delete ELT_BASEFONT;
   delete ELT_CLIPPATH;
   delete ELT_CODOMAIN;
   delete ELT_COLGROUP;
-  delete ELT_DATAGRID;
   delete ELT_EMPTYSET;
   delete ELT_FACTOROF;
   delete ELT_FIELDSET;
   delete ELT_FRAMESET;
   delete ELT_FEOFFSET;
   delete ELT_GLYPHREF;
   delete ELT_INTERVAL;
   delete ELT_INTEGERS;
@@ -1648,16 +1651,17 @@ nsHtml5ElementName::releaseStatics()
   delete ELT_RATIONALS;
   delete ELT_SEMANTICS;
   delete ELT_TRANSPOSE;
   delete ELT_ANNOTATION;
   delete ELT_BLOCKQUOTE;
   delete ELT_DIVERGENCE;
   delete ELT_EULERGAMMA;
   delete ELT_EQUIVALENT;
+  delete ELT_FIGCAPTION;
   delete ELT_IMAGINARYI;
   delete ELT_MALIGNMARK;
   delete ELT_MUNDEROVER;
   delete ELT_MLABELEDTR;
   delete ELT_NOTANUMBER;
   delete ELT_SOLIDCOLOR;
   delete ELT_ALTGLYPHDEF;
   delete ELT_DETERMINANT;

--- a/parser/html/nsHtml5ElementName.h
+++ b/parser/html/nsHtml5ElementName.h
@@ -356,24 +356,24 @@ class nsHtml5ElementName
     static nsHtml5ElementName* ELT_MACTION;
     static nsHtml5ElementName* ELT_MSUBSUP;
     static nsHtml5ElementName* ELT_NOEMBED;
     static nsHtml5ElementName* ELT_POLYGON;
     static nsHtml5ElementName* ELT_PATTERN;
     static nsHtml5ElementName* ELT_PRODUCT;
     static nsHtml5ElementName* ELT_SETDIFF;
     static nsHtml5ElementName* ELT_SECTION;
+    static nsHtml5ElementName* ELT_SUMMARY;
     static nsHtml5ElementName* ELT_TENDSTO;
     static nsHtml5ElementName* ELT_UPLIMIT;
     static nsHtml5ElementName* ELT_ALTGLYPH;
     static nsHtml5ElementName* ELT_BASEFONT;
     static nsHtml5ElementName* ELT_CLIPPATH;
     static nsHtml5ElementName* ELT_CODOMAIN;
     static nsHtml5ElementName* ELT_COLGROUP;
-    static nsHtml5ElementName* ELT_DATAGRID;
     static nsHtml5ElementName* ELT_EMPTYSET;
     static nsHtml5ElementName* ELT_FACTOROF;
     static nsHtml5ElementName* ELT_FIELDSET;
     static nsHtml5ElementName* ELT_FRAMESET;
     static nsHtml5ElementName* ELT_FEOFFSET;
     static nsHtml5ElementName* ELT_GLYPHREF;
     static nsHtml5ElementName* ELT_INTERVAL;
     static nsHtml5ElementName* ELT_INTEGERS;
@@ -412,16 +412,17 @@ class nsHtml5ElementName
     static nsHtml5ElementName* ELT_RATIONALS;
     static nsHtml5ElementName* ELT_SEMANTICS;
     static nsHtml5ElementName* ELT_TRANSPOSE;
     static nsHtml5ElementName* ELT_ANNOTATION;
     static nsHtml5ElementName* ELT_BLOCKQUOTE;
     static nsHtml5ElementName* ELT_DIVERGENCE;
     static nsHtml5ElementName* ELT_EULERGAMMA;
     static nsHtml5ElementName* ELT_EQUIVALENT;
+    static nsHtml5ElementName* ELT_FIGCAPTION;
     static nsHtml5ElementName* ELT_IMAGINARYI;
     static nsHtml5ElementName* ELT_MALIGNMARK;
     static nsHtml5ElementName* ELT_MUNDEROVER;
     static nsHtml5ElementName* ELT_MLABELEDTR;
     static nsHtml5ElementName* ELT_NOTANUMBER;
     static nsHtml5ElementName* ELT_SOLIDCOLOR;
     static nsHtml5ElementName* ELT_ALTGLYPHDEF;
     static nsHtml5ElementName* ELT_DETERMINANT;

--- a/parser/html/nsHtml5TreeBuilder.cpp
+++ b/parser/html/nsHtml5TreeBuilder.cpp
@@ -930,17 +930,17 @@ nsHtml5TreeBuilder::startTag(nsHtml5Elem
               if (addAttributesToBody(attributes)) {
                 attributes = nsnull;
               }
               NS_HTML5_BREAK(starttagloop);
             }
             case NS_HTML5TREE_BUILDER_P:
             case NS_HTML5TREE_BUILDER_DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU:
             case NS_HTML5TREE_BUILDER_UL_OR_OL_OR_DL:
-            case NS_HTML5TREE_BUILDER_ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION: {
+            case NS_HTML5TREE_BUILDER_ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY: {
               implicitlyCloseP();
               appendToCurrentNodeAndPushElementMayFoster(kNameSpaceID_XHTML, elementName, attributes);
               attributes = nsnull;
               NS_HTML5_BREAK(starttagloop);
             }
             case NS_HTML5TREE_BUILDER_H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6: {
               implicitlyCloseP();
               if (stack[currentPtr]->group == NS_HTML5TREE_BUILDER_H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6) {
@@ -2299,17 +2299,17 @@ nsHtml5TreeBuilder::endTag(nsHtml5Elemen
             mode = NS_HTML5TREE_BUILDER_AFTER_BODY;
             continue;
           }
           case NS_HTML5TREE_BUILDER_DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU:
           case NS_HTML5TREE_BUILDER_UL_OR_OL_OR_DL:
           case NS_HTML5TREE_BUILDER_PRE_OR_LISTING:
           case NS_HTML5TREE_BUILDER_FIELDSET:
           case NS_HTML5TREE_BUILDER_BUTTON:
-          case NS_HTML5TREE_BUILDER_ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION: {
+          case NS_HTML5TREE_BUILDER_ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY: {
             eltPos = findLastInScope(name);
             if (eltPos != NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK) {
               generateImpliedEndTags();
 
               while (currentPtr >= eltPos) {
                 pop();
               }
             }

--- a/parser/html/nsHtml5TreeBuilder.h
+++ b/parser/html/nsHtml5TreeBuilder.h
@@ -290,17 +290,17 @@ class nsHtml5TreeBuilder : public nsAHtm
 #define NS_HTML5TREE_BUILDER_MARQUEE_OR_APPLET 43
 #define NS_HTML5TREE_BUILDER_PRE_OR_LISTING 44
 #define NS_HTML5TREE_BUILDER_B_OR_BIG_OR_CODE_OR_EM_OR_I_OR_S_OR_SMALL_OR_STRIKE_OR_STRONG_OR_TT_OR_U 45
 #define NS_HTML5TREE_BUILDER_UL_OR_OL_OR_DL 46
 #define NS_HTML5TREE_BUILDER_IFRAME 47
 #define NS_HTML5TREE_BUILDER_EMBED_OR_IMG 48
 #define NS_HTML5TREE_BUILDER_AREA_OR_WBR 49
 #define NS_HTML5TREE_BUILDER_DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU 50
-#define NS_HTML5TREE_BUILDER_ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION 51
+#define NS_HTML5TREE_BUILDER_ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_NAV_OR_SECTION_OR_SUMMARY 51
 #define NS_HTML5TREE_BUILDER_RUBY_OR_SPAN_OR_SUB_OR_SUP_OR_VAR 52
 #define NS_HTML5TREE_BUILDER_RT_OR_RP 53
 #define NS_HTML5TREE_BUILDER_COMMAND 54
 #define NS_HTML5TREE_BUILDER_PARAM_OR_SOURCE 55
 #define NS_HTML5TREE_BUILDER_MGLYPH_OR_MALIGNMARK 56
 #define NS_HTML5TREE_BUILDER_MI_MO_MN_MS_MTEXT 57
 #define NS_HTML5TREE_BUILDER_ANNOTATION_XML 58
 #define NS_HTML5TREE_BUILDER_FOREIGNOBJECT_OR_DESC 59

--- a/parser/htmlparser/tests/mochitest/html5_tree_construction_exceptions.js
+++ b/parser/htmlparser/tests/mochitest/html5_tree_construction_exceptions.js
@@ -2,13 +2,9 @@
  * These are the tests we don't pass. The test data comes from the .dat
  * files under html5lib_tree_construction/. Please see
  * html5lib_tree_construction/html5lib_license.txt for the license for these
  * tests.
  */
 var html5Exceptions = {
   "<!doctype html><keygen><frameset>" : true, // Bug 101019
   "<select><keygen>" : true, // Bug 101019
-  "<!doctype html><p><summary>" : true, // Bug 596169
-  "<!doctype html><summary><article></summary>a" : true, // Bug 596171
-  "<!doctype html><p><figcaption>" : true, // http://www.w3.org/Bugs/Public/show_bug.cgi?id=10589
-  "<!doctype html><figcaption><article></figcaption>a" : true, // http://www.w3.org/Bugs/Public/show_bug.cgi?id=10589
 }