Incorrect style recalc for text-decoration-[style, color] for immediate child text nodes.

Source/core/rendering/style/RenderStyle.cpp

Index: Source/core/rendering/style/RenderStyle.cpp
diff --git a/Source/core/rendering/style/RenderStyle.cpp b/Source/core/rendering/style/RenderStyle.cpp
index 75558d6645ce33b6fce395b5cdfca14d44e878f5..f9bd41c89926b9f850b2fb726595d8561c07c25f 100644
--- a/Source/core/rendering/style/RenderStyle.cpp
+++ b/Source/core/rendering/style/RenderStyle.cpp
@@ -189,7 +189,8 @@ StyleRecalcChange RenderStyle::compare(const RenderStyle* oldStyle, const Render
 
     if (oldStyle->inheritedNotEqual(newStyle)
         || oldStyle->hasExplicitlyInheritedProperties()
-        || newStyle->hasExplicitlyInheritedProperties())
+        || newStyle->hasExplicitlyInheritedProperties()
+        || !oldStyle->textDecorationsEqual(newStyle))
         return Inherit;
 
     return NoInherit;
@@ -337,6 +338,13 @@ bool RenderStyle::inheritedDataShared(const RenderStyle* other) const
         && rareInheritedData.get() == other->rareInheritedData.get();
 }
 
+bool RenderStyle::textDecorationsEqual(const RenderStyle* other) const
+{
+    return textDecorationColor() == other->textDecorationColor()
+        && textDecorationStyle() == other->textDecorationStyle()
+        && textDecoration() == other->textDecoration();
+}
+
 static bool positionedObjectMovedOnly(const LengthBox& a, const LengthBox& b, const Length& width)
 {
     // If any unit types are different, then we can't guarantee