Update cc snapshot to r127918

webkit/compositor_bindings/PlatformGestureCurve.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 PlatformGestureCurve_h
-#define PlatformGestureCurve_h
-
-namespace WebCore {
-
-class PlatformGestureCurveTarget;
-
-// Abstract interface for curves used by ActivePlatformGestureAnimation. A
-// PlatformGestureCurve defines the animation parameters as a function of time
-// (zero-based), and applies the parameters directly to the target of the
-// animation.
-class PlatformGestureCurve {
-public:
-    virtual ~PlatformGestureCurve() { }
-
-    // Returns a name of the curve for use in debugging.
-    virtual const char* debugName() const = 0;
-
-    // Returns false if curve has finished and can no longer be applied.
-    virtual bool apply(double time, PlatformGestureCurveTarget*) = 0;
-};
-
-} // namespace WebCore
-
-#endif