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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "config.h" | 5 #include "config.h" |
6 #include "modules/mediasession/MediaSession.h" | 6 #include "modules/mediasession/MediaSession.h" |
7 | 7 |
| 8 #include "bindings/core/v8/CallbackPromiseAdapter.h" |
| 9 #include "bindings/core/v8/ScriptPromiseResolver.h" |
| 10 #include "bindings/core/v8/ScriptState.h" |
| 11 #include "core/dom/DOMException.h" |
| 12 #include "core/dom/ExceptionCode.h" |
| 13 #include "core/frame/LocalDOMWindow.h" |
| 14 #include "core/frame/LocalFrame.h" |
| 15 #include "core/loader/FrameLoaderClient.h" |
| 16 #include "modules/mediasession/MediaSessionError.h" |
| 17 |
8 namespace blink { | 18 namespace blink { |
9 | 19 |
10 MediaSession* MediaSession::create() | 20 MediaSession::MediaSession(PassOwnPtr<WebMediaSession> webMediaSession) |
| 21 : m_webMediaSession(webMediaSession) |
11 { | 22 { |
12 return new MediaSession; | 23 ASSERT(m_webMediaSession); |
13 } | 24 } |
14 | 25 |
15 void MediaSession::activate() | 26 MediaSession* MediaSession::create(ExecutionContext* context, ExceptionState& ex
ceptionState) |
16 { | 27 { |
| 28 Document* document = toDocument(context); |
| 29 LocalFrame* frame = document->frame(); |
| 30 FrameLoaderClient* client = frame->loader().client(); |
| 31 OwnPtr<WebMediaSession> webMediaSession = client->createWebMediaSession(); |
| 32 if (!webMediaSession) { |
| 33 exceptionState.throwDOMException(NotSupportedError, "Missing platform im
plementation."); |
| 34 return nullptr; |
| 35 } |
| 36 return new MediaSession(webMediaSession.release()); |
17 } | 37 } |
18 | 38 |
19 void MediaSession::deactivate() | 39 ScriptPromise MediaSession::activate(ScriptState* scriptState) |
20 { | 40 { |
| 41 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState)
; |
| 42 ScriptPromise promise = resolver->promise(); |
| 43 |
| 44 m_webMediaSession->activate(new CallbackPromiseAdapter<void, MediaSessionErr
or>(resolver)); |
| 45 return promise; |
| 46 } |
| 47 |
| 48 ScriptPromise MediaSession::deactivate(ScriptState* scriptState) |
| 49 { |
| 50 ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState)
; |
| 51 ScriptPromise promise = resolver->promise(); |
| 52 |
| 53 m_webMediaSession->deactivate(new CallbackPromiseAdapter<void, void>(resolve
r)); |
| 54 return promise; |
21 } | 55 } |
22 | 56 |
23 } // namespace blink | 57 } // namespace blink |
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