Bug 1139709. Remove unused parameters from nsMathMLChar::GetMaxWidth. r=mats
authorRobert O'Callahan <robert@ocallahan.org>
Thu, 05 Mar 2015 14:46:40 +1300
changeset 232383 22cf89e35a513b4a6a61fe48c4db16f601d709aa
parent 232382 d151e628b2e85d88c883dcb56cc14918e1e528f7
child 232384 3c86caa855ee1c526a8ed0ee0fd0f2340baee0f1
push id56533
push userrocallahan@mozilla.com
push dateSat, 07 Mar 2015 09:41:30 +0000
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Bug 1139709. Remove unused parameters from nsMathMLChar::GetMaxWidth. r=mats
--- a/layout/mathml/nsMathMLChar.cpp
+++ b/layout/mathml/nsMathMLChar.cpp
@@ -1818,18 +1818,17 @@ nsMathMLChar::Stretch(nsPresContext*    
 // character built from parts is considered, (it will be used by Stretch for
 // any characters greater than its minimum size, so) the height is set to its
 // minimum size, so that only widths of smaller subsequent characters are
 // considered.
 nsMathMLChar::GetMaxWidth(nsPresContext* aPresContext,
                           nsRenderingContext& aRenderingContext,
                           float aFontSizeInflation,
-                          uint32_t aStretchHint,
-                          float aMaxSize, bool aMaxSizeIsAbsolute)
+                          uint32_t aStretchHint)
   nsBoundingMetrics bm;
   nsStretchDirection direction = NS_STRETCH_DIRECTION_VERTICAL;
   const nsBoundingMetrics container; // zero target size
   StretchInternal(aPresContext, aRenderingContext.ThebesContext(),
                   aFontSizeInflation, direction,
                   container, bm, aStretchHint | NS_STRETCH_MAXWIDTH);
--- a/layout/mathml/nsMathMLChar.h
+++ b/layout/mathml/nsMathMLChar.h
@@ -158,29 +158,21 @@ public:
     mRect = aRect;
   // Get the maximum width that the character might have after a vertical
   // Stretch().
   // @param aStretchHint can be the value that will be passed to Stretch().
   // It is used to determine whether the operator is stretchy or a largeop.
-  // @param aMaxSize is the value of the "maxsize" attribute.
-  // @param aMaxSizeIsAbsolute indicates whether the aMaxSize is an absolute
-  // value in app units (true) or a multiplier of the base size (false).
   GetMaxWidth(nsPresContext* aPresContext,
               nsRenderingContext& aRenderingContext,
               float aFontSizeInflation,
-              uint32_t aStretchHint = NS_STRETCH_NORMAL,
-              float aMaxSize = NS_MATHML_OPERATOR_SIZE_INFINITY,
-              // Perhaps just nsOperatorFlags aFlags.
-              // But need DisplayStyle for largeOp,
-              // or remove the largeop bit from flags.
-              bool aMaxSizeIsAbsolute = false);
+              uint32_t aStretchHint = NS_STRETCH_NORMAL);
   // Metrics that _exactly_ enclose the char. The char *must* have *already*
   // being stretched before you can call the GetBoundingMetrics() method.
   // IMPORTANT: since chars have their own style contexts, and may be rendered
   // with glyphs that are not in the parent font, just calling the default
   // aRenderingContext.GetBoundingMetrics(aChar) can give incorrect results.
   GetBoundingMetrics(nsBoundingMetrics& aBoundingMetrics) {
--- a/layout/mathml/nsMathMLmoFrame.cpp
+++ b/layout/mathml/nsMathMLmoFrame.cpp
@@ -1030,27 +1030,27 @@ nsMathMLmoFrame::MarkIntrinsicISizesDirt
   // XXXldb This should really be marking dirty rather than rebuilding
   // so that we don't rebuild multiple times for the same change.
 /* virtual */ void
-nsMathMLmoFrame::GetIntrinsicISizeMetrics(nsRenderingContext *aRenderingContext, nsHTMLReflowMetrics& aDesiredSize)
+nsMathMLmoFrame::GetIntrinsicISizeMetrics(nsRenderingContext *aRenderingContext,
+                                          nsHTMLReflowMetrics& aDesiredSize)
   if (UseMathMLChar()) {
     uint32_t stretchHint = GetStretchHint(mFlags, mPresentationData, true,
     aDesiredSize.Width() = mMathMLChar.
       GetMaxWidth(PresContext(), *aRenderingContext,
-                  stretchHint, mMaxSize,
+                  stretchHint);
   else {
   // leadingSpace and trailingSpace are actually applied to the outermost
   // embellished container but for determining total intrinsic width it should