Finish migrating cc/ from WebKit::WebTransformationMatrix to gfx::Transform

cc/keyframed_animation_curve.h

 // 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.
 
 #ifndef CC_KEYFRAMED_ANIMATION_CURVE_H_
 #define CC_KEYFRAMED_ANIMATION_CURVE_H_
 
 #include "cc/animation_curve.h"
 #include "cc/cc_export.h"
 #include "cc/scoped_ptr_vector.h"
@@ skipping 81 matching lines @@
 
     virtual ~KeyframedTransformAnimationCurve();
 
     void addKeyframe(scoped_ptr<TransformKeyframe>);
 
     // AnimationCurve implementation
     virtual double duration() const OVERRIDE;
     virtual scoped_ptr<AnimationCurve> clone() const OVERRIDE;
 
     // TransformAnimationCurve implementation
-    virtual WebKit::WebTransformationMatrix getValue(double t) const OVERRIDE;
+    virtual gfx::Transform getValue(double t) const OVERRIDE;
 
 private:
     KeyframedTransformAnimationCurve();
 
     // Always sorted in order of increasing time. No two keyframes have the
     // same time.
     ScopedPtrVector<TransformKeyframe> m_keyframes;
 
     DISALLOW_COPY_AND_ASSIGN(KeyframedTransformAnimationCurve);
 };
 
 }  // namespace cc
 
 #endif  // CC_KEYFRAMED_ANIMATION_CURVE_H_