--- a/gfx/thebes/gfxPlatform.cpp
+++ b/gfx/thebes/gfxPlatform.cpp
@@ -1607,19 +1607,17 @@ gfxPlatform::UseCmapsDuringSystemFallbac
 bool
 gfxPlatform::OpenTypeSVGEnabled()
 {
     if (mOpenTypeSVGEnabled == UNINITIALIZED_VALUE) {
         mOpenTypeSVGEnabled =
             Preferences::GetBool(GFX_PREF_OPENTYPE_SVG, false);
     }
 
-    return mOpenTypeSVGEnabled > 0 ||
-           // is e10s parent process:
-           (XRE_IsParentProcess() && BrowserTabsRemoteAutostart());
+    return mOpenTypeSVGEnabled > 0;
 }
 
 uint32_t
 gfxPlatform::WordCacheCharLimit()
 {
     if (mWordCacheCharLimit == UNINITIALIZED_VALUE) {
         mWordCacheCharLimit =
             Preferences::GetInt(GFX_PREF_WORD_CACHE_CHARLIMIT, 32);

--- a/layout/style/nsCSSParser.cpp
+++ b/layout/style/nsCSSParser.cpp
@@ -19,18 +19,16 @@
 
 #include <algorithm> // for std::stable_sort
 #include <limits> // for std::numeric_limits
 
 #include "nsAlgorithm.h"
 #include "nsCSSProps.h"
 #include "nsCSSKeywords.h"
 #include "nsCSSScanner.h"
-#include "nsIXULRuntime.h"
-#include "nsXULAppAPI.h"
 #include "mozilla/css/ErrorReporter.h"
 #include "mozilla/css/Loader.h"
 #include "mozilla/css/StyleRule.h"
 #include "mozilla/css/ImportRule.h"
 #include "nsCSSRules.h"
 #include "nsCSSFontFaceRule.h"
 #include "mozilla/css/NameSpaceRule.h"
 #include "nsTArray.h"
@@ -17909,24 +17907,18 @@ CSSParserImpl::IsValueValidForProperty(c
 
 // Recycling of parser implementation objects
 
 static CSSParserImpl* gFreeList = nullptr;
 
 /* static */ void
 nsCSSParser::Startup()
 {
-  const bool isE10sParent = XRE_IsParentProcess() && BrowserTabsRemoteAutostart();
-
-  if (isE10sParent) {
-    sOpentypeSVGEnabled = true;
-  } else {
-    Preferences::AddBoolVarCache(&sOpentypeSVGEnabled,
-                                 "gfx.font_rendering.opentype_svg.enabled");
-  }
+  Preferences::AddBoolVarCache(&sOpentypeSVGEnabled,
+                               "gfx.font_rendering.opentype_svg.enabled");
   Preferences::AddBoolVarCache(&sWebkitPrefixedAliasesEnabled,
                                "layout.css.prefixes.webkit");
   Preferences::AddBoolVarCache(&sWebkitDevicePixelRatioEnabled,
                                "layout.css.prefixes.device-pixel-ratio-webkit");
   Preferences::AddBoolVarCache(&sMozGradientsEnabled,
                                "layout.css.prefixes.gradients");
   Preferences::AddBoolVarCache(&sControlCharVisibility,
                                "layout.css.control-characters.visible");