Add hooks for flushing input from BeginFrame dispatch on Aura

content/browser/renderer_host/render_widget_host_impl.h

 // 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 CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_
 
 #include <list>
 #include <map>
 #include <string>
@@ skipping 403 matching lines @@
   void DetachDelegate();
 
   // Update the renderer's cache of the screen rect of the view and window.
   void SendScreenRects();
 
   // Suppreses future char events until a keydown. See
   // suppress_next_char_events_.
   void SuppressNextCharEvents();
 
   // Called by the view in response to a flush request.
-  void FlushInput();
-
-  // Request a flush signal from the view.
-  void SetNeedsFlush();
+  void FlushInput(base::TimeTicks frame_time);
 
   // Indicates whether the renderer drives the RenderWidgetHosts's size or the
   // other way around.
   bool auto_resize_enabled() { return auto_resize_enabled_; }
 
   // The minimum size of this renderer when auto-resize is enabled.
   const gfx::Size& min_size_for_auto_resize() const {
     return min_size_for_auto_resize_;
   }
 
@@ skipping 193 matching lines @@
   // widgets that don't have focus to still handle key presses.
   bool KeyPressListenersHandleEvent(const NativeWebKeyboardEvent& event);
 
   // InputRouterClient
   InputEventAckState FilterInputEvent(
       const blink::WebInputEvent& event,
       const ui::LatencyInfo& latency_info) override;
   void IncrementInFlightEventCount() override;
   void DecrementInFlightEventCount() override;
   void OnHasTouchEventHandlers(bool has_handlers) override;
-  void DidFlush() override;
+  void SetNeedsFlushInput() override;
+  void DidFlushAllInput() override;
   void DidOverscroll(const DidOverscrollParams& params) override;
   void DidStopFlinging() override;
 
   // InputAckHandler
   void OnKeyboardEventAck(const NativeWebKeyboardEventWithLatencyInfo& event,
                           InputEventAckState ack_result) override;
   void OnMouseEventAck(const MouseEventWithLatencyInfo& event,
                        InputEventAckState ack_result) override;
   void OnWheelEventAck(const MouseWheelEventWithLatencyInfo& event,
                        InputEventAckState ack_result) override;
@@ skipping 192 matching lines @@
   base::TimeDelta new_content_rendering_delay_;
 
   base::WeakPtrFactory<RenderWidgetHostImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_