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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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