[RFC] Move StyleTransformData to ComputedStyle top-level

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

Index: third_party/WebKit/Source/core/style/StyleTransformData.cpp
diff --git a/third_party/WebKit/Source/core/style/StyleTransformData.cpp b/third_party/WebKit/Source/core/style/StyleTransformData.cpp
index 3b8ff2a648fd16a36d8491b9905eccc4dd857ce5..ddeaf5fc82b6a53e397d2249071f661d10f4186d 100644
--- a/third_party/WebKit/Source/core/style/StyleTransformData.cpp
+++ b/third_party/WebKit/Source/core/style/StyleTransformData.cpp
@@ -34,25 +34,45 @@ StyleTransformData::StyleTransformData()
                nullptr,
                ComputedStyle::initialOffsetDistance(),
                ComputedStyle::initialOffsetRotation()),
+      m_perspectiveOrigin(ComputedStyle::initialPerspectiveOrigin()),
       m_translate(ComputedStyle::initialTranslate()),
       m_rotate(ComputedStyle::initialRotate()),
-      m_scale(ComputedStyle::initialScale()) {}
+      m_scale(ComputedStyle::initialScale()),
+      m_perspective(ComputedStyle::initialPerspective()),
+      m_transformStyle3D(ComputedStyle::initialTransformStyle3D()),
+      m_backfaceVisibility(ComputedStyle::initialBackfaceVisibility()),
+      m_hasInlineTransform(false) {}
 
 StyleTransformData::StyleTransformData(const StyleTransformData& o)
     : RefCounted<StyleTransformData>(),
       m_operations(o.m_operations),
       m_origin(o.m_origin),
       m_motion(o.m_motion),
+      m_perspectiveOrigin(o.m_perspectiveOrigin),
       m_translate(o.m_translate),
       m_rotate(o.m_rotate),
-      m_scale(o.m_scale) {}
+      m_scale(o.m_scale),
+      m_perspective(o.m_perspective),
+      m_transformStyle3D(o.m_transformStyle3D),
+      m_backfaceVisibility(o.m_backfaceVisibility),
+      m_hasInlineTransform(o.m_hasInlineTransform) {}
+
+bool StyleTransformData::transformDataEquivalent(
+    const StyleTransformData& other) const {
+  return m_origin == other.m_origin && m_operations == other.m_operations &&
+         m_motion == other.m_motion &&
+         dataEquivalent<TransformOperation>(m_translate, other.m_translate) &&
+         dataEquivalent<TransformOperation>(m_rotate, other.m_rotate) &&
+         dataEquivalent<TransformOperation>(m_scale, other.m_scale);
+}
 
 bool StyleTransformData::operator==(const StyleTransformData& o) const {
-  return m_origin == o.m_origin && m_operations == o.m_operations &&
-         m_motion == o.m_motion &&
-         dataEquivalent<TransformOperation>(m_translate, o.m_translate) &&
-         dataEquivalent<TransformOperation>(m_rotate, o.m_rotate) &&
-         dataEquivalent<TransformOperation>(m_scale, o.m_scale);
+  return transformDataEquivalent(o) &&
+         m_perspectiveOrigin == o.m_perspectiveOrigin &&
+         m_perspective == o.m_perspective &&
+         m_transformStyle3D == o.m_transformStyle3D &&
+         m_backfaceVisibility == o.m_backfaceVisibility &&
+         m_hasInlineTransform == o.m_hasInlineTransform;
 }
 
 bool StyleTransformData::has3DTransform() const {