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1 /* | 1 /* |
2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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32 #include "platform/WaitableEvent.h" | 32 #include "platform/WaitableEvent.h" |
33 #include "public/platform/Platform.h" | 33 #include "public/platform/Platform.h" |
34 #include "public/platform/WebTaskRunner.h" | 34 #include "public/platform/WebTaskRunner.h" |
35 #include "public/platform/WebTraceLocation.h" | 35 #include "public/platform/WebTraceLocation.h" |
36 #include "wtf/PtrUtil.h" | 36 #include "wtf/PtrUtil.h" |
37 | 37 |
38 namespace blink { | 38 namespace blink { |
39 | 39 |
40 using LoaderMap = HashMap<double, HRTFDatabaseLoader*>; | 40 using LoaderMap = HashMap<double, HRTFDatabaseLoader*>; |
41 | 41 |
42 // getLoaderMap() returns the static hash map that contains the mapping between
the | 42 // getLoaderMap() returns the static hash map that contains the mapping between |
43 // sample rate and the corresponding HRTF database. | 43 // the sample rate and the corresponding HRTF database. |
44 static LoaderMap& getLoaderMap() { | 44 static LoaderMap& getLoaderMap() { |
45 DEFINE_STATIC_LOCAL(LoaderMap*, map, (new LoaderMap)); | 45 DEFINE_STATIC_LOCAL(LoaderMap*, map, (new LoaderMap)); |
46 return *map; | 46 return *map; |
47 } | 47 } |
48 | 48 |
49 PassRefPtr<HRTFDatabaseLoader> | 49 PassRefPtr<HRTFDatabaseLoader> |
50 HRTFDatabaseLoader::createAndLoadAsynchronouslyIfNecessary(float sampleRate) { | 50 HRTFDatabaseLoader::createAndLoadAsynchronouslyIfNecessary(float sampleRate) { |
51 ASSERT(isMainThread()); | 51 ASSERT(isMainThread()); |
52 | 52 |
53 RefPtr<HRTFDatabaseLoader> loader = getLoaderMap().get(sampleRate); | 53 RefPtr<HRTFDatabaseLoader> loader = getLoaderMap().get(sampleRate); |
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130 // TODO(alexclarke): Should this be posted as a loading task? | 130 // TODO(alexclarke): Should this be posted as a loading task? |
131 m_thread->getWebTaskRunner()->postTask( | 131 m_thread->getWebTaskRunner()->postTask( |
132 BLINK_FROM_HERE, crossThreadBind(&HRTFDatabaseLoader::cleanupTask, | 132 BLINK_FROM_HERE, crossThreadBind(&HRTFDatabaseLoader::cleanupTask, |
133 crossThreadUnretained(this), | 133 crossThreadUnretained(this), |
134 crossThreadUnretained(&sync))); | 134 crossThreadUnretained(&sync))); |
135 sync.wait(); | 135 sync.wait(); |
136 m_thread.reset(); | 136 m_thread.reset(); |
137 } | 137 } |
138 | 138 |
139 } // namespace blink | 139 } // namespace blink |
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