Implement animations for Independent CSS Transform Properties

Source/core/animation/css/CSSAnimatableValueFactory.cpp

Index: Source/core/animation/css/CSSAnimatableValueFactory.cpp
diff --git a/Source/core/animation/css/CSSAnimatableValueFactory.cpp b/Source/core/animation/css/CSSAnimatableValueFactory.cpp
index ef85980db41a9fb1fd67366133e7ec685f1ae792..151a8547567d0a845a8ccf71fae0267cd1db7be0 100644
--- a/Source/core/animation/css/CSSAnimatableValueFactory.cpp
+++ b/Source/core/animation/css/CSSAnimatableValueFactory.cpp
@@ -258,6 +258,17 @@ static PassRefPtrWillBeRawPtr<AnimatableValue> createFromFontStretch(FontStretch
     return createFromDouble(fontStretchToDouble(fontStretch));
 }
 
+static PassRefPtrWillBeRawPtr<AnimatableValue> createFromTransformProperties(PassRefPtr<TransformOperation> transform, PassRefPtr<TransformOperation> initialTransform)
+{
+    TransformOperations operation;
+    if (transform) {
+        operation.operations().append(transform);
+    } else {
+        operation.operations().append(initialTransform);
+    }

[alancutter (OOO until 2018), 2015/06/24 01:17:09]

This could use a ternary.

[soonm, 2015/06/24 02:53:19]

Done - Changed to use ternary operation

+    return AnimatableTransform::create(operation);
+}
+
 static double fontWeightToDouble(FontWeight fontWeight)
 {
     switch (fontWeight) {
@@ -523,6 +534,12 @@ PassRefPtrWillBeRawPtr<AnimatableValue> CSSAnimatableValueFactory::create(CSSPro
         return createFromColor(property, style);
     case CSSPropertyTransform:
         return AnimatableTransform::create(style.transform());
+    case CSSPropertyTranslate:
+        return createFromTransformProperties(style.translate(), style.initialTranslate());
+    case CSSPropertyRotate:
+        return createFromTransformProperties(style.rotate(), style.initialRotate());
+    case CSSPropertyScale:
+        return createFromTransformProperties(style.scale(), style.initialScale());
     case CSSPropertyTransformOrigin:
         return createFromTransformOrigin(style.transformOrigin(), style);
     case CSSPropertyMotionOffset: