Remove display:run-in as per https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/_tHSX…

Source/core/css/resolver/StyleAdjuster.cpp

Index: Source/core/css/resolver/StyleAdjuster.cpp
diff --git a/Source/core/css/resolver/StyleAdjuster.cpp b/Source/core/css/resolver/StyleAdjuster.cpp
index 98e066116c5552f06b9e60f5f0b7c2d3751554de..45210f65007540f4cc9975412e52a634ca5b06a7 100644
--- a/Source/core/css/resolver/StyleAdjuster.cpp
+++ b/Source/core/css/resolver/StyleAdjuster.cpp
@@ -111,7 +111,6 @@ static EDisplay equivalentBlockDisplay(EDisplay display, bool isFloating, bool s
         return GRID;
 
     case INLINE:
-    case RUN_IN:
     case COMPACT:
     case INLINE_BLOCK:
     case TABLE_ROW_GROUP:
@@ -132,11 +131,11 @@ static EDisplay equivalentBlockDisplay(EDisplay display, bool isFloating, bool s
 }
 
 // CSS requires text-decoration to be reset at each DOM element for tables,
-// inline blocks, inline tables, run-ins, shadow DOM crossings, floating elements,
+// inline blocks, inline tables, shadow DOM crossings, floating elements,
 // and absolute or relatively positioned elements.
 static bool doesNotInheritTextDecoration(const RenderStyle* style, const Element* e)
 {
-    return style->display() == TABLE || style->display() == INLINE_TABLE || style->display() == RUN_IN
+    return style->display() == TABLE || style->display() == INLINE_TABLE
         || style->display() == INLINE_BLOCK || style->display() == INLINE_BOX || isAtShadowBoundary(e)
         || style->isFloating() || style->hasOutOfFlowPosition();
 }