Revert of Remove smiluate-touch-screen-with-mouse content flag.

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 153 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 SimulateTouchGestureWithMouse(
+      const MouseEventWithLatencyInfo& mouse_event);
+
   // Called when a touch timeout-affecting bit has changed, in turn toggling the
   // touch ack timeout feature of the |touch_event_queue_| as appropriate. Input
   // to that determination includes current view properties, the allowed touch
   // action and the command-line configured |touch_ack_timeout_supported_|.
   void UpdateTouchAckTimeoutEnabled();
 
   // If a flush has been requested, signals a completed flush to the client if
   // all events have been dispatched (i.e., |HasPendingEvents()| is false).
   void SignalFlushedIfNecessary();
 
@@ skipping 72 matching lines @@
   GestureEventQueue gesture_event_queue_;
   TouchActionFilter touch_action_filter_;
   InputEventStreamValidator event_stream_validator_;
 
   DISALLOW_COPY_AND_ASSIGN(InputRouterImpl);
 };
 
 }  // namespace content
 
 #endif // CONTENT_BROWSER_RENDERER_HOST_INPUT_INPUT_ROUTER_IMPL_H_