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Side by Side Diff: third_party/WebKit/Source/modules/encryptedmedia/MediaKeysController.h

Issue 1846913009: HeapSupplements are now just Supplements. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 8 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 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 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 #ifndef MediaKeysController_h 5 #ifndef MediaKeysController_h
6 #define MediaKeysController_h 6 #define MediaKeysController_h
7 7
8 #include "core/page/Page.h" 8 #include "core/page/Page.h"
9 #include "modules/ModulesExport.h" 9 #include "modules/ModulesExport.h"
10 10
11 namespace blink { 11 namespace blink {
12 12
13 class ExecutionContext; 13 class ExecutionContext;
14 class MediaKeysClient; 14 class MediaKeysClient;
15 class WebEncryptedMediaClient; 15 class WebEncryptedMediaClient;
16 16
17 class MODULES_EXPORT MediaKeysController final : public GarbageCollected<MediaKe ysController>, public HeapSupplement<Page> { 17 class MODULES_EXPORT MediaKeysController final : public GarbageCollected<MediaKe ysController>, public Supplement<Page> {
18 USING_GARBAGE_COLLECTED_MIXIN(MediaKeysController); 18 USING_GARBAGE_COLLECTED_MIXIN(MediaKeysController);
19 public: 19 public:
20 WebEncryptedMediaClient* encryptedMediaClient(ExecutionContext*); 20 WebEncryptedMediaClient* encryptedMediaClient(ExecutionContext*);
21 21
22 static void provideMediaKeysTo(Page&, MediaKeysClient*); 22 static void provideMediaKeysTo(Page&, MediaKeysClient*);
23 static MediaKeysController* from(Page* page) { return static_cast<MediaKeysC ontroller*>(HeapSupplement<Page>::from(page, supplementName())); } 23 static MediaKeysController* from(Page* page) { return static_cast<MediaKeysC ontroller*>(Supplement<Page>::from(page, supplementName())); }
24 24
25 DEFINE_INLINE_VIRTUAL_TRACE() { HeapSupplement<Page>::trace(visitor); } 25 DEFINE_INLINE_VIRTUAL_TRACE() { Supplement<Page>::trace(visitor); }
26 26
27 private: 27 private:
28 explicit MediaKeysController(MediaKeysClient*); 28 explicit MediaKeysController(MediaKeysClient*);
29 static const char* supplementName(); 29 static const char* supplementName();
30 30
31 // Raw reference to the client implementation, which is currently owned 31 // Raw reference to the client implementation, which is currently owned
32 // by the WebView. Its lifetime extends past any m_client accesses. 32 // by the WebView. Its lifetime extends past any m_client accesses.
33 // It is not on the Oilpan heap. 33 // It is not on the Oilpan heap.
34 MediaKeysClient* m_client; 34 MediaKeysClient* m_client;
35 }; 35 };
36 36
37 } // namespace blink 37 } // namespace blink
38 38
39 #endif // MediaKeysController_h 39 #endif // MediaKeysController_h
40 40
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