Remove unused GraphicsLayerAnimation

Source/core/platform/graphics/GraphicsLayerAnimation.h

-/*
- Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies)
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public License
- along with this library; see the file COPYING.LIB.  If not, write to
- the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
- */
-
-#ifndef GraphicsLayerAnimation_h
-#define GraphicsLayerAnimation_h
-
-#include "core/platform/graphics/GraphicsLayer.h"
-#include "core/platform/graphics/transforms/TransformationMatrix.h"
-#include <wtf/HashMap.h>
-#include <wtf/text/StringHash.h>
-
-namespace WebCore {
-
-class GraphicsLayerAnimation {
-public:
-    enum AnimationState { PlayingState, PausedState, StoppedState };
-    class Client {
-    public:
-        virtual void setAnimatedTransform(const TransformationMatrix&) = 0;
-        virtual void setAnimatedOpacity(float) = 0;
-        virtual void setAnimatedFilters(const FilterOperations&) = 0;
-    };
-
-    GraphicsLayerAnimation()
-        : m_keyframes(AnimatedPropertyInvalid)
-    { }
-    GraphicsLayerAnimation(const String&, const KeyframeValueList&, const IntSize&, const CSSAnimationData*, double, bool);
-    void apply(Client*);
-    void pause(double);
-    void resume();
-    double computeTotalRunningTime();
-    AnimationState state() const { return m_state; }
-    void setState(AnimationState s, double pauseTime = 0)
-    {
-        m_state = s;
-        m_pauseTime = pauseTime;
-    }
-    AnimatedPropertyID property() const { return m_keyframes.property(); }
-    bool isActive() const;
-    String name() const { return m_name; }
-    IntSize boxSize() const { return m_boxSize; }
-    double startTime() const { return m_startTime; }
-    double pauseTime() const { return m_pauseTime; }
-    PassRefPtr<CSSAnimationData> animation() const { return m_animation.get(); }
-    const KeyframeValueList& keyframes() const { return m_keyframes; }
-    bool listsMatch() const { return m_listsMatch; }
-
-private:
-    void applyInternal(Client*, const AnimationValue* from, const AnimationValue* to, float progress);
-    KeyframeValueList m_keyframes;
-    IntSize m_boxSize;
-    RefPtr<CSSAnimationData> m_animation;
-    String m_name;
-    bool m_listsMatch;
-    double m_startTime;
-    double m_pauseTime;
-    double m_totalRunningTime;
-    double m_lastRefreshedTime;
-    AnimationState m_state;
-};
-
-class GraphicsLayerAnimations {
-public:
-    GraphicsLayerAnimations() { }
-
-    void add(const GraphicsLayerAnimation&);
-    void remove(const String& name);
-    void remove(const String& name, AnimatedPropertyID);
-    void pause(const String&, double);
-    void suspend(double);
-    void resume();
-    void apply(GraphicsLayerAnimation::Client*);
-    bool isEmpty() const { return m_animations.isEmpty(); }
-    size_t size() const { return m_animations.size(); }
-    const Vector<GraphicsLayerAnimation>& animations() const { return m_animations; }
-    Vector<GraphicsLayerAnimation>& animations() { return m_animations; }
-
-    bool hasRunningAnimations() const;
-    bool hasActiveAnimationsOfType(AnimatedPropertyID type) const;
-
-    GraphicsLayerAnimations getActiveAnimations() const;
-
-private:
-    Vector<GraphicsLayerAnimation> m_animations;
-};
-
-}
-
-#endif // GraphicsLayerAnimation_h