CC Animation: Move files from cc_blink to Source/platform/animation

third_party/WebKit/Source/platform/animation/WebFilterAnimationCurve.h

 /*
  * Copyright (C) 2013 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 13 matching lines @@
  * 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 WebFilterAnimationCurve_h
 #define WebFilterAnimationCurve_h
 
-#include "WebCompositorAnimationCurve.h"
+#include "base/memory/scoped_ptr.h"
+#include "platform/PlatformExport.h"
+#include "platform/animation/WebCompositorAnimationCurve.h"
+#include "platform/animation/WebFilterKeyframe.h"
 
-#include "WebCommon.h"
-#include "WebFilterKeyframe.h"
+namespace cc {
+class AnimationCurve;
+class KeyframedFilterAnimationCurve;
+}
+
+namespace blink {
+class WebFilterKeyframe;
+}
 
 namespace blink {
 
 // A keyframed filter animation curve.
-class WebFilterAnimationCurve : public WebCompositorAnimationCurve {
+class PLATFORM_EXPORT WebFilterAnimationCurve : public WebCompositorAnimationCurve {
 public:
-    virtual ~WebFilterAnimationCurve() { }
+    WebFilterAnimationCurve();
+    ~WebFilterAnimationCurve() override;
 
-    virtual void add(const WebFilterKeyframe&, TimingFunctionType = TimingFunctionTypeEase) = 0;
+    virtual void add(const WebFilterKeyframe&, TimingFunctionType = TimingFunctionTypeEase);
     // Adds the keyframe with a custom, bezier timing function. Note, it is
-    // assumed that x0 = y0 = 0, and x3 = y3 = 1.
-    virtual void add(const WebFilterKeyframe&, double x1, double y1, double x2, double y2) = 0;
+    // assumed that x0 = y0, and x3 = y3 = 1.
+    virtual void add(const WebFilterKeyframe&, double x1, double y1, double x2, double y2);
     // Adds the keyframe with a steps timing function.
-    virtual void add(const WebFilterKeyframe&, int steps, float stepsStartOffset) = 0;
+    virtual void add(const WebFilterKeyframe&, int steps, float stepsStartOffset);
 
-    virtual void setLinearTimingFunction() = 0;
-    virtual void setCubicBezierTimingFunction(TimingFunctionType) = 0;
-    virtual void setCubicBezierTimingFunction(double x1, double y1, double x2, double y2) = 0;
-    virtual void setStepsTimingFunction(int numberOfSteps, float stepsStartOffset) = 0;
+    virtual void setLinearTimingFunction();
+    virtual void setCubicBezierTimingFunction(TimingFunctionType);
+    virtual void setCubicBezierTimingFunction(double x1, double y1, double x2, double y2);
+    virtual void setStepsTimingFunction(int numberOfSteps, float stepsStartOffset);
+
+    // blink::WebCompositorAnimationCurve implementation.
+    AnimationCurveType type() const override;
+
+    scoped_ptr<cc::AnimationCurve> CloneToAnimationCurve() const;
+
+private:
+    scoped_ptr<cc::KeyframedFilterAnimationCurve> m_curve;
 };
 
 } // namespace blink
 
 #endif // WebFilterAnimationCurve_h