Web Animations: Remove legacy animations engine.

Source/core/frame/animation/KeyframeAnimation.h

Index: Source/core/frame/animation/KeyframeAnimation.h
diff --git a/Source/core/frame/animation/KeyframeAnimation.h b/Source/core/frame/animation/KeyframeAnimation.h
deleted file mode 100644
index 116f8e04397d1696e068b0a47000d01a5bc90b2e..0000000000000000000000000000000000000000
--- a/Source/core/frame/animation/KeyframeAnimation.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (C) 2007 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1.  Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- * 2.  Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
- *     its contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef KeyframeAnimation_h
-#define KeyframeAnimation_h
-
-#include "core/dom/Document.h"
-#include "core/frame/animation/AnimationBase.h"
-#include "core/rendering/style/KeyframeList.h"
-
-namespace WebCore {
-
-class RenderStyle;
-
-// A KeyframeAnimation tracks the state of an explicit animation
-// for a single RenderObject.
-class KeyframeAnimation FINAL : public AnimationBase {
-public:
-    static PassRefPtr<KeyframeAnimation> create(const CSSAnimationData* animation, RenderObject& renderer, int index, CompositeAnimation* compositeAnimation, RenderStyle& unanimatedStyle)
-    {
-        return adoptRef(new KeyframeAnimation(animation, renderer, index, compositeAnimation, unanimatedStyle));
-    }
-
-    virtual void animate(CompositeAnimation*, RenderObject*, const RenderStyle* currentStyle, RenderStyle* targetStyle, RefPtr<RenderStyle>& animatedStyle) OVERRIDE;
-    virtual void getAnimatedStyle(RefPtr<RenderStyle>& animatedStyle) OVERRIDE;
-
-    const AtomicString& name() const { return m_keyframes.animationName(); }
-    int index() const { return m_index; }
-    void setIndex(int i) { m_index = i; }
-
-    bool hasAnimationForProperty(CSSPropertyID) const;
-
-    void setUnanimatedStyle(PassRefPtr<RenderStyle> style) { m_unanimatedStyle = style; }
-    RenderStyle* unanimatedStyle() const { return m_unanimatedStyle.get(); }
-
-    virtual double timeToNextService() OVERRIDE;
-
-protected:
-    virtual void onAnimationStart(double elapsedTime) OVERRIDE;
-    virtual void onAnimationIteration(double elapsedTime) OVERRIDE;
-    virtual void onAnimationEnd(double elapsedTime) OVERRIDE;
-    virtual void startAnimation(double timeOffset) OVERRIDE;
-    virtual void pauseAnimation(double timeOffset) OVERRIDE;
-    virtual void endAnimation() OVERRIDE;
-
-    virtual void overrideAnimations() OVERRIDE;
-    virtual void resumeOverriddenAnimations() OVERRIDE;
-
-    bool shouldSendEventForListener(Document::ListenerType inListenerType) const;
-    bool sendAnimationEvent(const AtomicString&, double elapsedTime);
-
-    virtual bool affectsProperty(CSSPropertyID) const OVERRIDE;
-
-    void validateTransformFunctionList();
-    void checkForMatchingFilterFunctionLists();
-
-private:
-    KeyframeAnimation(const CSSAnimationData*, RenderObject&, int index, CompositeAnimation*, RenderStyle& unanimatedStyle);
-    virtual ~KeyframeAnimation();
-
-    // Get the styles for the given property surrounding the current animation time and the progress between them.
-    void fetchIntervalEndpointsForProperty(CSSPropertyID, const RenderStyle*& fromStyle, const RenderStyle*& toStyle, double& progress) const;
-
-    // The keyframes that we are blending.
-    KeyframeList m_keyframes;
-
-    // The order in which this animation appears in the animation-name style.
-    int m_index;
-    bool m_startEventDispatched;
-
-    // The style just before we started animation
-    RefPtr<RenderStyle> m_unanimatedStyle;
-};
-
-} // namespace WebCore
-
-#endif // KeyframeAnimation_h