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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 #ifndef WakeLockController_h |
| 6 #define WakeLockController_h |
| 7 |
| 8 #include "bindings/core/v8/ScriptPromise.h" |
| 9 #include "core/page/Page.h" |
| 10 #include "core/page/PageLifecycleObserver.h" |
| 11 #include "public/platform/WebWakeLockRequestCallback.h" |
| 12 #include "public/platform/WebWakeLockType.h" |
| 13 #include "wtf/OwnPtr.h" |
| 14 #include "wtf/Vector.h" |
| 15 |
| 16 namespace blink { |
| 17 |
| 18 class ScriptState; |
| 19 class WakeLockPromiseResolver; |
| 20 class WebWakeLockClient; |
| 21 typedef WTF::OwnPtr<WakeLockPromiseResolver> WakeLockPromiseResolverOwnPtr; |
| 22 |
| 23 class WakeLockController FINAL |
| 24 : public NoBaseWillBeGarbageCollectedFinalized<WakeLockController> |
| 25 , public WillBeHeapSupplement<Page> |
| 26 , public PageLifecycleObserver |
| 27 , public WebWakeLockRequestCallback { |
| 28 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(WakeLockController); |
| 29 WTF_MAKE_NONCOPYABLE(WakeLockController); |
| 30 |
| 31 public: |
| 32 virtual ~WakeLockController(); |
| 33 |
| 34 static PassOwnPtrWillBeRawPtr<WakeLockController> create(Page&, WebWakeLockC
lient*); |
| 35 |
| 36 ScriptPromise requestWakeLock(ScriptState*, WebWakeLockType); |
| 37 ScriptPromise requestWakeUnlock(ScriptState*, WebWakeLockType); |
| 38 bool isHeld(WebWakeLockType); |
| 39 |
| 40 // Implements WebWakeLockRequestCallback. |
| 41 virtual void onCreatedWakeLockSuccessful(int); |
| 42 virtual void onCreatedWakeLockFailed(int); |
| 43 virtual void onUnlockedWakeLockSuccessful(int); |
| 44 virtual void onUnlockedWakeLockFailed(int); |
| 45 |
| 46 WebWakeLockClient* client() { return m_client; } |
| 47 void resetClient(); |
| 48 |
| 49 static const char* supplementName(); |
| 50 static WakeLockController* from(Page*); |
| 51 static void provideWakeLockTo(Page&, WebWakeLockClient*); |
| 52 // Inherited from PageLifecycleObserver. |
| 53 virtual void trace(Visitor*) OVERRIDE; |
| 54 virtual void willBeDestroyed() OVERRIDE; |
| 55 |
| 56 private: |
| 57 WakeLockController(Page&, WebWakeLockClient*); |
| 58 ScriptPromise requestLockOrUnlock(ScriptState*, WebWakeLockType, bool); |
| 59 WebWakeLockType resolveOrRejectById(int id, bool successful); |
| 60 |
| 61 WebWakeLockClient* m_client; |
| 62 Vector<WakeLockPromiseResolverOwnPtr> m_resolvers; |
| 63 Vector<bool> m_isLocked; |
| 64 }; |
| 65 |
| 66 } // namespace blink |
| 67 |
| 68 #endif // WakeLockController |
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