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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 #ifndef ScriptedIdleTaskController_h | 5 #ifndef ScriptedIdleTaskController_h |
| 6 #define ScriptedIdleTaskController_h | 6 #define ScriptedIdleTaskController_h |
| 7 | 7 |
| 8 #include "core/dom/ActiveDOMObject.h" | |
| 9 #include "core/dom/IdleDeadline.h" | 8 #include "core/dom/IdleDeadline.h" |
| 9 #include "core/dom/SuspendableObject.h" |
| 10 #include "platform/Timer.h" | 10 #include "platform/Timer.h" |
| 11 #include "platform/heap/Handle.h" | 11 #include "platform/heap/Handle.h" |
| 12 #include "wtf/Vector.h" | 12 #include "wtf/Vector.h" |
| 13 | 13 |
| 14 namespace blink { | 14 namespace blink { |
| 15 | 15 |
| 16 class ExecutionContext; | 16 class ExecutionContext; |
| 17 class IdleRequestCallback; | 17 class IdleRequestCallback; |
| 18 class IdleRequestOptions; | 18 class IdleRequestOptions; |
| 19 | 19 |
| 20 class ScriptedIdleTaskController | 20 class ScriptedIdleTaskController |
| 21 : public GarbageCollectedFinalized<ScriptedIdleTaskController>, | 21 : public GarbageCollectedFinalized<ScriptedIdleTaskController>, |
| 22 public ActiveDOMObject { | 22 public SuspendableObject { |
| 23 USING_GARBAGE_COLLECTED_MIXIN(ScriptedIdleTaskController); | 23 USING_GARBAGE_COLLECTED_MIXIN(ScriptedIdleTaskController); |
| 24 | 24 |
| 25 public: | 25 public: |
| 26 static ScriptedIdleTaskController* create(ExecutionContext* context) { | 26 static ScriptedIdleTaskController* create(ExecutionContext* context) { |
| 27 return new ScriptedIdleTaskController(context); | 27 return new ScriptedIdleTaskController(context); |
| 28 } | 28 } |
| 29 ~ScriptedIdleTaskController(); | 29 ~ScriptedIdleTaskController(); |
| 30 | 30 |
| 31 DECLARE_TRACE(); | 31 DECLARE_TRACE(); |
| 32 | 32 |
| 33 using CallbackId = int; | 33 using CallbackId = int; |
| 34 | 34 |
| 35 int registerCallback(IdleRequestCallback*, const IdleRequestOptions&); | 35 int registerCallback(IdleRequestCallback*, const IdleRequestOptions&); |
| 36 void cancelCallback(CallbackId); | 36 void cancelCallback(CallbackId); |
| 37 | 37 |
| 38 // ActiveDOMObject interface. | 38 // SuspendableObject interface. |
| 39 void contextDestroyed() override; | 39 void contextDestroyed() override; |
| 40 void suspend() override; | 40 void suspend() override; |
| 41 void resume() override; | 41 void resume() override; |
| 42 | 42 |
| 43 void callbackFired(CallbackId, | 43 void callbackFired(CallbackId, |
| 44 double deadlineSeconds, | 44 double deadlineSeconds, |
| 45 IdleDeadline::CallbackType); | 45 IdleDeadline::CallbackType); |
| 46 | 46 |
| 47 private: | 47 private: |
| 48 explicit ScriptedIdleTaskController(ExecutionContext*); | 48 explicit ScriptedIdleTaskController(ExecutionContext*); |
| (...skipping 13 matching lines...) Expand all Loading... |
| 62 WebScheduler* m_scheduler; // Not owned. | 62 WebScheduler* m_scheduler; // Not owned. |
| 63 HeapHashMap<CallbackId, Member<IdleRequestCallback>> m_callbacks; | 63 HeapHashMap<CallbackId, Member<IdleRequestCallback>> m_callbacks; |
| 64 Vector<CallbackId> m_pendingTimeouts; | 64 Vector<CallbackId> m_pendingTimeouts; |
| 65 CallbackId m_nextCallbackId; | 65 CallbackId m_nextCallbackId; |
| 66 bool m_suspended; | 66 bool m_suspended; |
| 67 }; | 67 }; |
| 68 | 68 |
| 69 } // namespace blink | 69 } // namespace blink |
| 70 | 70 |
| 71 #endif // ScriptedIdleTaskController_h | 71 #endif // ScriptedIdleTaskController_h |
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