PlatformEventDispatcher::DispatchEvent() should return a PostDispatchAction

ui/views/test/x11_property_change_waiter.cc

 // Copyright 2014 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/test/x11_property_change_waiter.h"
 
 #include <X11/Xlib.h>
 
 #include "base/run_loop.h"
 #include "ui/events/platform/platform_event_source.h"
@@ skipping 47 matching lines @@
     const ui::PlatformEvent& event) {
   // Stop waiting once we get a property change.
   return true;
 }
 
 bool X11PropertyChangeWaiter::CanDispatchEvent(const ui::PlatformEvent& event) {
   NOTREACHED();
   return true;
 }
 
-uint32_t X11PropertyChangeWaiter::DispatchEvent(
+ui::PostDispatchAction X11PropertyChangeWaiter::DispatchEvent(
     const ui::PlatformEvent& event) {
   if (!wait_ ||
       event->type != PropertyNotify ||
       event->xproperty.window != x_window_ ||
       event->xproperty.atom != atom_cache_->GetAtom(property_) ||
       ShouldKeepOnWaiting(event)) {
     return ui::POST_DISPATCH_PERFORM_DEFAULT;
   }
 
   wait_ = false;
   if (!quit_closure_.is_null())
     quit_closure_.Run();
   return ui::POST_DISPATCH_PERFORM_DEFAULT;
 }
 
 }  // namespace views