Move RareNonInheritedData::*DataEquivalent to ComputedStyle.

third_party/WebKit/Source/core/style/ComputedStyle.h

Index: third_party/WebKit/Source/core/style/ComputedStyle.h
diff --git a/third_party/WebKit/Source/core/style/ComputedStyle.h b/third_party/WebKit/Source/core/style/ComputedStyle.h
index c9d7d779a46a127bb172985f3541507bd10c2fed..6ff0d44f7d69962b2e143d2ff90739c53f87323f 100644
--- a/third_party/WebKit/Source/core/style/ComputedStyle.h
+++ b/third_party/WebKit/Source/core/style/ComputedStyle.h
@@ -37,6 +37,7 @@
 #include "core/style/AppliedTextDecorationList.h"
 #include "core/style/BorderValue.h"
 #include "core/style/ComputedStyleConstants.h"
+#include "core/style/ContentData.h"
 #include "core/style/CounterDirectives.h"
 #include "core/style/CursorData.h"
 #include "core/style/CursorList.h"
@@ -556,6 +557,9 @@ class CORE_EXPORT ComputedStyle : public ComputedStyleBase<ComputedStyle>,
     return rare_non_inherited_data_->box_shadow_.Get();
   }
   void SetBoxShadow(RefPtr<ShadowList>);
+  bool BoxShadowDataEquivalent(const ComputedStyle& other) const {
+    return DataEquivalent(BoxShadow(), other.BoxShadow());
+  }
 
   // clip
   static LengthBox InitialClip() { return LengthBox(); }
@@ -1377,6 +1381,9 @@ class CORE_EXPORT ComputedStyle : public ComputedStyleBase<ComputedStyle>,
       return;
     rare_non_inherited_data_.Access()->shape_outside_ = value;
   }
+  bool ShapeOutsideDataEquivalent(const ComputedStyle& other) const {
+    return DataEquivalent(ShapeOutside(), other.ShapeOutside());
+  }
 
   // size
   const FloatSize& PageSize() const {
@@ -1549,6 +1556,9 @@ class CORE_EXPORT ComputedStyle : public ComputedStyleBase<ComputedStyle>,
     if (rare_non_inherited_data_->clip_path_ != operation)
       rare_non_inherited_data_.Access()->clip_path_ = std::move(operation);
   }
+  bool ClipPathDataEquivalent(const ComputedStyle& other) const {
+    return DataEquivalent(ClipPath(), other.ClipPath());
+  }
 
   // Mask properties.
   // -webkit-mask-box-image-outset
@@ -2277,8 +2287,7 @@ class CORE_EXPORT ComputedStyle : public ComputedStyleBase<ComputedStyle>,
   }
   bool HasBoxReflect() const { return BoxReflect(); }
   bool ReflectionDataEquivalent(const ComputedStyle& other) const {
-    return rare_non_inherited_data_->ReflectionDataEquivalent(
-        *other.rare_non_inherited_data_);
+    return DataEquivalent(BoxReflect(), other.BoxReflect());
   }
 
   // Mask utility functions.
@@ -3058,8 +3067,7 @@ class CORE_EXPORT ComputedStyle : public ComputedStyleBase<ComputedStyle>,
 
   // Content utility functions.
   bool ContentDataEquivalent(const ComputedStyle& other) const {
-    return rare_non_inherited_data_->ContentDataEquivalent(
-        *other.rare_non_inherited_data_);
+    return DataEquivalent(GetContentData(), other.GetContentData());
   }
 
   // Contain utility functions.