Move TouchEvent timeout code to the TouchEventQueue

content/browser/renderer_host/input/input_router_impl.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_BROWSER_RENDERER_HOST_INPUT_INPUT_ROUTER_IMPL_H_
 #define CONTENT_BROWSER_RENDERER_HOST_INPUT_INPUT_ROUTER_IMPL_H_
 
 #include <queue>
 
 #include "base/basictypes.h"
@@ skipping 44 matching lines @@
   virtual void SendKeyboardEvent(
       const NativeWebKeyboardEvent& key_event,
       const ui::LatencyInfo& latency_info,
       bool is_keyboard_shortcut) OVERRIDE;
   virtual void SendGestureEvent(
       const GestureEventWithLatencyInfo& gesture_event) OVERRIDE;
   virtual void SendTouchEvent(
       const TouchEventWithLatencyInfo& touch_event) OVERRIDE;
   virtual const NativeWebKeyboardEvent* GetLastKeyboardEvent() const OVERRIDE;
   virtual bool ShouldForwardTouchEvent() const OVERRIDE;
+  virtual void OnViewUpdated(int view_flags) OVERRIDE;
 
   // IPC::Listener
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
 private:
   friend class InputRouterImplTest;
   friend class MockRenderWidgetHost;
 
   // TouchpadTapSuppressionControllerClient
   virtual void SendMouseEventImmediately(
@@ skipping 87 matching lines @@
 
   // Forwards the event ack to |touch_event_queue_|, potentially triggering
   // dispatch of queued touch events, or the creation of gesture events.
   void ProcessTouchAck(InputEventAckState ack_result,
                        const ui::LatencyInfo& latency);
 
   // Forwards |ack_result| to the client's OverscrollController, if necessary.
   void ProcessAckForOverscroll(const blink::WebInputEvent& event,
                                InputEventAckState ack_result);
 
-  void HandleGestureScroll(const GestureEventWithLatencyInfo& gesture_event);
-
   void SimulateTouchGestureWithMouse(
       const MouseEventWithLatencyInfo& mouse_event);
 
   bool IsInOverscrollGesture() const;
 
   int routing_id() const { return routing_id_; }
 
 
   IPC::Sender* sender_;
   InputRouterClient* client_;
@@ skipping 45 matching lines @@
   // A queue of keyboard events. We can't trust data from the renderer so we
   // stuff key events into a queue and pop them out on ACK, feeding our copy
   // back to whatever unhandled handler instead of the returned version.
   KeyQueue key_queue_;
 
   // Keeps track of whether the webpage has any touch event handler. If it does,
   // then touch events are sent to the renderer. Otherwise, the touch events are
   // not sent to the renderer.
   bool has_touch_handler_;
 
+  // Whether touch ack timeout handling has been enabled via the command line.
+  bool touch_ack_timeout_enabled_;
+  size_t touch_ack_timeout_delay_ms_;
+
   // The source of the ack within the scope of |ProcessInputEventAck()|.
   // Defaults to ACK_SOURCE_NONE.
   AckSource current_ack_source_;
 
   scoped_ptr<TouchEventQueue> touch_event_queue_;
   scoped_ptr<GestureEventFilter> gesture_event_filter_;
   TouchActionFilter touch_action_filter_;
 
   DISALLOW_COPY_AND_ASSIGN(InputRouterImpl);
 };
 
 }  // namespace content
 
 #endif // CONTENT_BROWSER_RENDERER_HOST_INPUT_INPUT_ROUTER_IMPL_H_