Only create instances of WebTransformOperations using cc::TransformOperations::Create

cc/keyframed_animation_curve.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/keyframed_animation_curve.h"
+#include "cc/transform_operations.h"
 
 using WebKit::WebTransformationMatrix;
 
 namespace cc {
 
 namespace {
 
 template <class Keyframe>
 void insertKeyframe(scoped_ptr<Keyframe> keyframe, ScopedPtrVector<Keyframe>& keyframes)
 {
@@ skipping 68 matching lines @@
     return FloatKeyframe::create(time(), value(), func.Pass());
 }
 
 scoped_ptr<TransformKeyframe> TransformKeyframe::create(double time, const WebKit::WebTransformOperations& value, scoped_ptr<TimingFunction> timingFunction)
 {
     return make_scoped_ptr(new TransformKeyframe(time, value, timingFunction.Pass()));
 }
 
 TransformKeyframe::TransformKeyframe(double time, const WebKit::WebTransformOperations& value, scoped_ptr<TimingFunction> timingFunction)
     : Keyframe(time, timingFunction.Pass())
-    , m_value(value)
+    , m_value(TransformOperations::Create(value))
 {
 }
 
 TransformKeyframe::~TransformKeyframe()
 {
 }
 
 const WebKit::WebTransformOperations& TransformKeyframe::value() const
 {
-    return m_value;
+    return *m_value;
 }
 
 scoped_ptr<TransformKeyframe> TransformKeyframe::clone() const
 {
     scoped_ptr<TimingFunction> func;
     if (timingFunction())
         func = cloneTimingFunction(timingFunction());
     return TransformKeyframe::create(time(), value(), func.Pass());
 }
 
@@ skipping 97 matching lines @@
 
     double progress = (t - m_keyframes[i]->time()) / (m_keyframes[i+1]->time() - m_keyframes[i]->time());
 
     if (m_keyframes[i]->timingFunction())
         progress = m_keyframes[i]->timingFunction()->getValue(progress);
 
     return m_keyframes[i+1]->value().blend(m_keyframes[i]->value(), progress);
 }
 
 }  // namespace cc