Move root_window.* to window_event_dispatcher.*

ui/aura/window_targeter.cc

 // Copyright (c) 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.
 
 #include "ui/aura/window_targeter.h"
 
 #include "ui/aura/client/capture_client.h"
 #include "ui/aura/client/event_client.h"
 #include "ui/aura/client/focus_client.h"
-#include "ui/aura/root_window.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_delegate.h"
+#include "ui/aura/window_event_dispatcher.h"
 #include "ui/events/event_target.h"
 
 namespace aura {
 
 WindowTargeter::WindowTargeter() {}
 WindowTargeter::~WindowTargeter() {}
 
 bool WindowTargeter::WindowCanAcceptEvent(aura::Window* window,
                                           const ui::LocatedEvent& event) const {
   if (!window->IsVisible())
@@ skipping 97 matching lines @@
 
     // If the initial touch is outside the root window, target the root.
     if (!root_window->bounds().Contains(event.location()))
       return root_window;
   }
 
   return NULL;
 }
 
 }  // namespace aura