ui/events/platform/scoped_event_dispatcher.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ui/events/platform/scoped_event_dispatcher.h"
   6
   7 #include "ui/events/platform/platform_event_source.h"
   8
   9 namespace ui {
  10
  11 ScopedEventDispatcher::ScopedEventDispatcher(
  12     PlatformEventDispatcher** scoped_dispatcher,
  13     PlatformEventDispatcher* new_dispatcher)
  14     : original_(*scoped_dispatcher),
  15       restore_(scoped_dispatcher, new_dispatcher) {}
  16
  17 ScopedEventDispatcher::~ScopedEventDispatcher() {
  18   PlatformEventSource::GetInstance()->OnOverriddenDispatcherRestored();
  19 }
  20
  21 }  // namespace ui