Index: webkit/child/touch_fling_gesture_curve.h |
diff --git a/webkit/child/touch_fling_gesture_curve.h b/webkit/child/touch_fling_gesture_curve.h |
deleted file mode 100644 |
index 677679782b76ae3b145d72928b58a083c7b9bf03..0000000000000000000000000000000000000000 |
--- a/webkit/child/touch_fling_gesture_curve.h |
+++ /dev/null |
@@ -1,55 +0,0 @@ |
-// Copyright (c) 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 WEBKIT_CHILD_TOUCH_FLING_GESTURE_CURVE_H_ |
-#define WEBKIT_CHILD_TOUCH_FLING_GESTURE_CURVE_H_ |
- |
-#include "third_party/WebKit/public/platform/WebFloatPoint.h" |
-#include "third_party/WebKit/public/platform/WebFloatSize.h" |
-#include "third_party/WebKit/public/platform/WebGestureCurve.h" |
-#include "third_party/WebKit/public/platform/WebSize.h" |
-#include "webkit/child/webkit_child_export.h" |
- |
-namespace WebKit { |
-class WebGestureCurveTarget; |
-} |
- |
-namespace webkit_glue { |
- |
-// Implementation of WebGestureCurve suitable for touch pad/screen-based |
-// fling scroll. Starts with a flat velocity profile based on 'velocity', which |
-// tails off to zero. Time is scaled to that duration of the fling is |
-// proportional to the initial velocity. |
-class TouchFlingGestureCurve : public WebKit::WebGestureCurve { |
- public: |
- |
- WEBKIT_CHILD_EXPORT static WebGestureCurve* Create( |
- const WebKit::WebFloatPoint& initial_velocity, |
- float p0, float p1, float p2, |
- const WebKit::WebSize& cumulativeScroll); |
- |
- virtual bool apply(double monotonicTime, |
- WebKit::WebGestureCurveTarget*) OVERRIDE; |
- |
- private: |
- TouchFlingGestureCurve(const WebKit::WebFloatPoint& initial_velocity, |
- float p0, |
- float p1, |
- float p2, |
- const WebKit::WebSize& cumulativeScroll); |
- virtual ~TouchFlingGestureCurve(); |
- |
- WebKit::WebFloatPoint displacement_ratio_; |
- WebKit::WebFloatSize cumulative_scroll_; |
- float coefficients_[3]; |
- float time_offset_; |
- float curve_duration_; |
- float position_offset_; |
- |
- DISALLOW_COPY_AND_ASSIGN(TouchFlingGestureCurve); |
-}; |
- |
-} // namespace webkit_glue |
- |
-#endif // WEBKIT_CHILD_TOUCH_FLING_GESTURE_CURVE_H_ |