[RFC] Move StyleTransformData to ComputedStyle top-level

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

Index: third_party/WebKit/Source/core/style/StyleTransformData.h
diff --git a/third_party/WebKit/Source/core/style/StyleTransformData.h b/third_party/WebKit/Source/core/style/StyleTransformData.h
index 8b4ecabcaa592b03e979d2bd2f19f25c6896d5a8..36b1eba1cc691c7b8935af77d8b46a68106c5a39 100644
--- a/third_party/WebKit/Source/core/style/StyleTransformData.h
+++ b/third_party/WebKit/Source/core/style/StyleTransformData.h
@@ -25,6 +25,7 @@
 #ifndef StyleTransformData_h
 #define StyleTransformData_h
 
+#include "core/CoreExport.h"
 #include "core/style/StyleMotionData.h"
 #include "core/style/TransformOrigin.h"
 #include "platform/transforms/RotateTransformOperation.h"
@@ -36,7 +37,7 @@
 
 namespace blink {
 
-class StyleTransformData : public RefCounted<StyleTransformData> {
+class CORE_EXPORT StyleTransformData : public RefCounted<StyleTransformData> {
  public:
   static PassRefPtr<StyleTransformData> create() {
     return adoptRef(new StyleTransformData);
@@ -49,13 +50,25 @@ class StyleTransformData : public RefCounted<StyleTransformData> {
   bool operator!=(const StyleTransformData& o) const { return !(*this == o); }
   bool has3DTransform() const;
 
+  bool transformDataEquivalent(const StyleTransformData&) const;
+
   TransformOperations m_operations;
   TransformOrigin m_origin;
   StyleMotionData m_motion;
+  LengthPoint m_perspectiveOrigin;
   RefPtr<TranslateTransformOperation> m_translate;
   RefPtr<RotateTransformOperation> m_rotate;
   RefPtr<ScaleTransformOperation> m_scale;
 
+  float m_perspective;
+
+  unsigned m_transformStyle3D : 1;    // ETransformStyle3D
+  unsigned m_backfaceVisibility : 1;  // EBackfaceVisibility
+
+  // Whether the transform (if it exists) is stored in the element's inline
+  // style.
+  unsigned m_hasInlineTransform : 1;
+
  private:
   StyleTransformData();
   StyleTransformData(const StyleTransformData&);