Add support for multiple text decorations with same line positioning

third_party/WebKit/Source/core/style/StyleRareInheritedData.cpp

Index: third_party/WebKit/Source/core/style/StyleRareInheritedData.cpp
diff --git a/third_party/WebKit/Source/core/style/StyleRareInheritedData.cpp b/third_party/WebKit/Source/core/style/StyleRareInheritedData.cpp
index d12593a9956a1c60757ca018adcd4ad5fc644c92..d73125e4f2245d43fc1f7a239be23183c3fe53fe 100644
--- a/third_party/WebKit/Source/core/style/StyleRareInheritedData.cpp
+++ b/third_party/WebKit/Source/core/style/StyleRareInheritedData.cpp
@@ -90,7 +90,7 @@ StyleRareInheritedData::StyleRareInheritedData()
     , m_textIndentLine(ComputedStyle::initialTextIndentLine())
     , m_textIndentType(ComputedStyle::initialTextIndentLine())
     , m_imageRendering(ComputedStyle::initialImageRendering())
-    , m_textUnderlinePosition(ComputedStyle::initialTextUnderlinePosition())
+    , m_hasSimpleUnderlinePosition(ComputedStyle::initialTextUnderlinePosition())
     , m_rubyPosition(ComputedStyle::initialRubyPosition())
     , m_subtreeWillChangeContents(false)
     , m_selfOrAncestorHasDirAutoAttribute(false)
@@ -145,7 +145,7 @@ StyleRareInheritedData::StyleRareInheritedData(const StyleRareInheritedData& o)
     , m_textIndentLine(o.m_textIndentLine)
     , m_textIndentType(o.m_textIndentType)
     , m_imageRendering(o.m_imageRendering)
-    , m_textUnderlinePosition(o.m_textUnderlinePosition)
+    , m_hasSimpleUnderlinePosition(o.m_hasSimpleUnderlinePosition)
     , m_rubyPosition(o.m_rubyPosition)
     , m_subtreeWillChangeContents(o.m_subtreeWillChangeContents)
     , m_selfOrAncestorHasDirAutoAttribute(o.m_selfOrAncestorHasDirAutoAttribute)
@@ -219,7 +219,7 @@ bool StyleRareInheritedData::operator==(const StyleRareInheritedData& o) const
         && quotesDataEquivalent(o)
         && m_tabSize == o.m_tabSize
         && m_imageRendering == o.m_imageRendering
-        && m_textUnderlinePosition == o.m_textUnderlinePosition
+        && m_hasSimpleUnderlinePosition == o.m_hasSimpleUnderlinePosition
         && m_rubyPosition == o.m_rubyPosition
         && dataEquivalent(listStyleImage.get(), o.listStyleImage.get())
         && dataEquivalent(appliedTextDecorations, o.appliedTextDecorations);