Revert 171714 - Use an auxiliary list of animation controllers.

cc/test/animation_test_common.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_TEST_ANIMATION_TEST_COMMON_H_
 #define CC_TEST_ANIMATION_TEST_COMMON_H_
 
 #include "cc/active_animation.h"
 #include "cc/animation_curve.h"
 #include "cc/layer_animation_controller.h"
@@ skipping 42 matching lines @@
     virtual float getValue(double time) const OVERRIDE;
 
     virtual scoped_ptr<cc::AnimationCurve> clone() const OVERRIDE;
 
 private:
     double m_duration;
     float m_from;
     float m_to;
 };
 
+class FakeLayerAnimationControllerClient : public cc::LayerAnimationControllerClient {
+public:
+    FakeLayerAnimationControllerClient();
+    virtual ~FakeLayerAnimationControllerClient();
+
+    // LayerAnimationControllerClient implementation
+    virtual int id() const OVERRIDE;
+    virtual void setOpacityFromAnimation(float) OVERRIDE;
+    virtual float opacity() const OVERRIDE;
+    virtual void setTransformFromAnimation(const gfx::Transform&) OVERRIDE;
+    virtual const gfx::Transform& transform() const OVERRIDE;
+
+private:
+    float m_opacity;
+    gfx::Transform m_transform;
+};
+
 int addOpacityTransitionToController(cc::LayerAnimationController&, double duration, float startOpacity, float endOpacity, bool useTimingFunction);
 int addAnimatedTransformToController(cc::LayerAnimationController&, double duration, int deltaX, int deltaY);
 
 int addOpacityTransitionToLayer(cc::Layer&, double duration, float startOpacity, float endOpacity, bool useTimingFunction);
 int addOpacityTransitionToLayer(cc::LayerImpl&, double duration, float startOpacity, float endOpacity, bool useTimingFunction);
 
 int addAnimatedTransformToLayer(cc::Layer&, double duration, int deltaX, int deltaY);
 int addAnimatedTransformToLayer(cc::LayerImpl&, double duration, int deltaX, int deltaY);
 
 }  // namespace cc
 
 #endif  // CC_TEST_ANIMATION_TEST_COMMON_H_