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// 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_WRAPPER_H_
#define CONTENT_RENDERER_INPUT_INPUT_HANDLER_WRAPPER_H_
#include "base/memory/weak_ptr.h"
#include "content/renderer/input/input_handler_manager.h"
#include "content/renderer/input/input_handler_proxy.h"
#include "content/renderer/input/input_handler_proxy_client.h"
namespace content {
// This class lives on the compositor thread.
class InputHandlerWrapper : public InputHandlerProxyClient {
public:
InputHandlerWrapper(InputHandlerManager* input_handler_manager,
int routing_id,
const scoped_refptr<base::MessageLoopProxy>& main_loop,
const base::WeakPtr<cc::InputHandler>& input_handler,
const base::WeakPtr<RenderViewImpl>& render_view_impl);
virtual ~InputHandlerWrapper();
int routing_id() const { return routing_id_; }
InputHandlerProxy* input_handler_proxy() { return &input_handler_proxy_; }
// InputHandlerProxyClient implementation.
virtual void WillShutdown() OVERRIDE;
virtual void TransferActiveWheelFlingAnimation(
const blink::WebActiveWheelFlingParameters& params) OVERRIDE;
virtual blink::WebGestureCurve* CreateFlingAnimationCurve(
int deviceSource,
const blink::WebFloatPoint& velocity,
const blink::WebSize& cumulativeScroll) OVERRIDE;
virtual void DidOverscroll(const cc::DidOverscrollParams& params) OVERRIDE;
private:
InputHandlerManager* input_handler_manager_;
int routing_id_;
InputHandlerProxy input_handler_proxy_;
scoped_refptr<base::MessageLoopProxy> main_loop_;
// Can only be accessed on the main thread.
base::WeakPtr<RenderViewImpl> render_view_impl_;
DISALLOW_COPY_AND_ASSIGN(InputHandlerWrapper);
};
} // namespace content
#endif // CONTENT_RENDERER_INPUT_INPUT_HANDLER_WRAPPER_H_
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