aura: Destroy the compositor before destroying the backing window.

ui/views/win/hwnd_message_handler.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.
 
 #include "ui/views/win/hwnd_message_handler.h"
 
 #include <dwmapi.h>
 #include <shellapi.h>
 
 #include "base/bind.h"
@@ skipping 434 matching lines @@
   }
 }
 
 void HWNDMessageHandler::CloseNow() {
   // We may already have been destroyed if the selection resulted in a tab
   // switch which will have reactivated the browser window and closed us, so
   // we need to check to see if we're still a window before trying to destroy
   // ourself.
   waiting_for_close_now_ = false;
   if (IsWindow(hwnd()))
-    DestroyWindow(hwnd());
+    Destroy();

[Ben Goodger (Google), 2014/01/14 21:48:03]

this line should remain unchanged with the changes I recommended to WindowImpl.

[danakj, 2014/01/14 21:58:41]

Done.

 }
 
 gfx::Rect HWNDMessageHandler::GetWindowBoundsInScreen() const {
   RECT r;
   GetWindowRect(hwnd(), &r);
   return gfx::Rect(r);
 }
 
 gfx::Rect HWNDMessageHandler::GetClientAreaBoundsInScreen() const {
   RECT r;
@@ skipping 1789 matching lines @@
   SetMsgHandled(FALSE);
 }
 
 void HWNDMessageHandler::HandleTouchEvents(const TouchEvents& touch_events) {
   base::WeakPtr<HWNDMessageHandler> ref(weak_factory_.GetWeakPtr());
   for (size_t i = 0; i < touch_events.size() && ref; ++i)
     delegate_->HandleTouchEvent(touch_events[i]);
 }
 
 }  // namespace views