Add support for unprefixed CSS Transforms

Source/core/animation/AnimatableLengthPoint3D.cpp

Index: Source/core/animation/AnimatableLengthPoint3D.cpp
diff --git a/Source/core/animation/AnimatableLengthPoint.cpp b/Source/core/animation/AnimatableLengthPoint3D.cpp
similarity index 65%
copy from Source/core/animation/AnimatableLengthPoint.cpp
copy to Source/core/animation/AnimatableLengthPoint3D.cpp
index e779699d93dbd2a42d83427d411396906a699500..d87b5b33601dec33f7dca27f6f8e5f8219929427 100644
--- a/Source/core/animation/AnimatableLengthPoint.cpp
+++ b/Source/core/animation/AnimatableLengthPoint3D.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013 Google Inc. All rights reserved.
+ * Copyright (C) 2014 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -29,30 +29,32 @@
  */
 
 #include "config.h"
-#include "core/animation/AnimatableLengthPoint.h"
+#include "core/animation/AnimatableLengthPoint3D.h"
 
 namespace WebCore {
 
-PassRefPtr<AnimatableValue> AnimatableLengthPoint::interpolateTo(const AnimatableValue* value, double fraction) const
+PassRefPtr<AnimatableValue> AnimatableLengthPoint3D::interpolateTo(const AnimatableValue* value, double fraction) const
 {
-    const AnimatableLengthPoint* lengthPoint = toAnimatableLengthPoint(value);
-    return AnimatableLengthPoint::create(
+    const AnimatableLengthPoint3D* lengthPoint = toAnimatableLengthPoint3D(value);
+    return AnimatableLengthPoint3D::create(
         AnimatableValue::interpolate(this->x(), lengthPoint->x(), fraction),
-        AnimatableValue::interpolate(this->y(), lengthPoint->y(), fraction));
+        AnimatableValue::interpolate(this->y(), lengthPoint->y(), fraction),
+        AnimatableValue::interpolate(this->z(), lengthPoint->z(), fraction));
 }
 
-PassRefPtr<AnimatableValue> AnimatableLengthPoint::addWith(const AnimatableValue* value) const
+PassRefPtr<AnimatableValue> AnimatableLengthPoint3D::addWith(const AnimatableValue* value) const
 {
-    const AnimatableLengthPoint* lengthPoint = toAnimatableLengthPoint(value);
-    return AnimatableLengthPoint::create(
+    const AnimatableLengthPoint3D* lengthPoint = toAnimatableLengthPoint3D(value);
+    return AnimatableLengthPoint3D::create(
         AnimatableValue::add(this->x(), lengthPoint->x()),
-        AnimatableValue::add(this->y(), lengthPoint->y()));
+        AnimatableValue::add(this->y(), lengthPoint->y()),
+        AnimatableValue::add(this->z(), lengthPoint->z()));
 }
 
-bool AnimatableLengthPoint::equalTo(const AnimatableValue* value) const
+bool AnimatableLengthPoint3D::equalTo(const AnimatableValue* value) const
 {
-    const AnimatableLengthPoint* lengthPoint = toAnimatableLengthPoint(value);
-    return x()->equals(lengthPoint->x()) && y()->equals(lengthPoint->y());
+    const AnimatableLengthPoint3D* lengthPoint = toAnimatableLengthPoint3D(value);
+    return x()->equals(lengthPoint->x()) && y()->equals(lengthPoint->y()) && z()->equals(lengthPoint->z());
 }
 
 }