Remove GestureEvent interface, and rename GestureEventImpl to GestureEvent.

content/browser/renderer_host/web_input_event_aurax11.cc

 // 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.
 
 // Portions based heavily on:
 // third_party/WebKit/Source/WebKit/chromium/public/gtk/WebInputEventFactory.cpp
 //
 /*
  * Copyright (C) 2006-2011 Google Inc. All rights reserved.
  *
@@ skipping 340 matching lines @@
   }
 
   webkit_event.setKeyIdentifierFromWindowsKeyCode();
 
   // TODO: IsAutoRepeat/IsKeyPad?
 
   return webkit_event;
 }
 
 WebKit::WebGestureEvent MakeWebGestureEventFromAuraEvent(
-    ui::GestureEventImpl* event) {
+    ui::GestureEvent* event) {
   WebKit::WebGestureEvent gesture_event;
 
   switch (event->type()) {
     case ui::ET_GESTURE_TAP:
       gesture_event.type = WebKit::WebInputEvent::GestureTap;
       gesture_event.deltaX = event->details().tap_count();
       break;
     case ui::ET_GESTURE_TAP_DOWN:
       gesture_event.type = WebKit::WebInputEvent::GestureTapDown;
       break;
@@ skipping 114 matching lines @@
 
   // Update the type of the touch event.
   web_event->type = TouchEventTypeFromEvent(event);
   web_event->timeStampSeconds = event->time_stamp().InSecondsF();
   web_event->modifiers = EventFlagsToWebEventModifiers(event->flags());
 
   return point;
 }
 
 }  // namespace content