SVG: Promote d to a property

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

Index: third_party/WebKit/Source/core/style/SVGComputedStyleDefs.cpp
diff --git a/third_party/WebKit/Source/core/style/SVGComputedStyleDefs.cpp b/third_party/WebKit/Source/core/style/SVGComputedStyleDefs.cpp
index 756a211029e404eee1f2db9190077ef2ca7d62ca..99104ce743c7d5d8d75fdb9c50fb7eb0f130b7ba 100644
--- a/third_party/WebKit/Source/core/style/SVGComputedStyleDefs.cpp
+++ b/third_party/WebKit/Source/core/style/SVGComputedStyleDefs.cpp
@@ -28,6 +28,7 @@
 #include "config.h"
 #include "core/style/SVGComputedStyleDefs.h"
 
+#include "core/style/DataEquivalency.h"
 #include "core/style/SVGComputedStyle.h"
 
 namespace blink {
@@ -201,7 +202,8 @@ bool StyleInheritedResourceData::operator==(const StyleInheritedResourceData& ot
 }
 
 StyleLayoutData::StyleLayoutData()
-    : cx(SVGComputedStyle::initialCx())
+    : d()
+    , cx(SVGComputedStyle::initialCx())
     , cy(SVGComputedStyle::initialCy())
     , x(SVGComputedStyle::initialX())
     , y(SVGComputedStyle::initialY())
@@ -213,6 +215,7 @@ StyleLayoutData::StyleLayoutData()
 
 inline StyleLayoutData::StyleLayoutData(const StyleLayoutData& other)
     : RefCounted<StyleLayoutData>()
+    , d()
     , cx(other.cx)
     , cy(other.cy)
     , x(other.x)
@@ -221,6 +224,8 @@ inline StyleLayoutData::StyleLayoutData(const StyleLayoutData& other)
     , rx(other.rx)
     , ry(other.ry)
 {
+    if (other.d)
+        d = other.d->copy();
 }
 
 PassRefPtr<StyleLayoutData> StyleLayoutData::copy() const
@@ -236,7 +241,8 @@ bool StyleLayoutData::operator==(const StyleLayoutData& other) const
         && rx == other.rx
         && ry == other.ry
         && cx == other.cx
-        && cy == other.cy;
+        && cy == other.cy
+        && dataEquivalent(d, other.d);
 }
 
 }