Move content/renderer input handling for web input events to ui

content/renderer/input/input_handler_proxy_client.h

-// Copyright 2013 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 CONTENT_RENDERER_INPUT_INPUT_HANDLER_PROXY_CLIENT_H_
-#define CONTENT_RENDERER_INPUT_INPUT_HANDLER_PROXY_CLIENT_H_
-
-namespace blink {
-class WebGestureCurve;
-struct WebActiveWheelFlingParameters;
-struct WebFloatPoint;
-struct WebSize;
-}
-
-namespace content {
-
-struct DidOverscrollParams;
-
-// All callbacks invoked from the compositor thread.
-class InputHandlerProxyClient {
- public:
-  // Called just before the InputHandlerProxy shuts down.
-  virtual void WillShutdown() = 0;
-
-  // Transfers an active wheel fling animation initiated by a previously
-  // handled input event out to the client.
-  virtual void TransferActiveWheelFlingAnimation(
-      const blink::WebActiveWheelFlingParameters& params) = 0;
-
-  // Creates a new fling animation curve instance for device |device_source|
-  // with |velocity| and already scrolled |cumulative_scroll| pixels.
-  virtual blink::WebGestureCurve* CreateFlingAnimationCurve(
-      blink::WebGestureDevice device_source,
-      const blink::WebFloatPoint& velocity,
-      const blink::WebSize& cumulative_scroll) = 0;
-
-  virtual void DidOverscroll(const DidOverscrollParams& params) = 0;
-
-  virtual void DidStopFlinging() = 0;
-
-  virtual void DidAnimateForInput() = 0;
-
- protected:
-  virtual ~InputHandlerProxyClient() {}
-};
-
-}  // namespace content
-
-#endif  // CONTENT_RENDERER_INPUT_INPUT_HANDLER_PROXY_CLIENT_H_