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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 "modules/screen_orientation/ScreenOrientationDispatcher.h" | |
6 | |
7 #include "public/platform/Platform.h" | |
8 | |
9 namespace blink { | |
10 | |
11 ScreenOrientationDispatcher& ScreenOrientationDispatcher::instance() { | |
12 DEFINE_STATIC_LOCAL(ScreenOrientationDispatcher, screenOrientationDispatcher, | |
13 (new ScreenOrientationDispatcher)); | |
14 return screenOrientationDispatcher; | |
15 } | |
16 | |
17 ScreenOrientationDispatcher::ScreenOrientationDispatcher() {} | |
18 | |
19 DEFINE_TRACE(ScreenOrientationDispatcher) { | |
20 PlatformEventDispatcher::trace(visitor); | |
21 } | |
22 | |
23 void ScreenOrientationDispatcher::startListening() { | |
24 Platform::current()->startListening(WebPlatformEventTypeScreenOrientation, 0); | |
25 } | |
26 | |
27 void ScreenOrientationDispatcher::stopListening() { | |
28 Platform::current()->stopListening(WebPlatformEventTypeScreenOrientation); | |
29 } | |
30 | |
31 } // namespace blink | |
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