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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" | 8 #include "core/dom/ActiveDOMObject.h" |
9 #include "core/dom/IdleCallbackDeadline.h" | 9 #include "core/dom/IdleCallbackDeadline.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/RefCounted.h" | 12 #include "wtf/RefCounted.h" |
13 #include "wtf/RefPtr.h" | 13 #include "wtf/RefPtr.h" |
14 #include "wtf/Vector.h" | 14 #include "wtf/Vector.h" |
15 | 15 |
16 namespace blink { | 16 namespace blink { |
17 | 17 |
18 class ExecutionContext; | 18 class ExecutionContext; |
19 class IdleRequestCallback; | 19 class IdleRequestCallback; |
20 class DocumentLoadTiming; | |
21 | 20 |
22 class ScriptedIdleTaskController : public RefCountedWillBeGarbageCollectedFinali
zed<ScriptedIdleTaskController>, public ActiveDOMObject { | 21 class ScriptedIdleTaskController : public RefCountedWillBeGarbageCollectedFinali
zed<ScriptedIdleTaskController>, public ActiveDOMObject { |
23 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(ScriptedIdleTaskController); | 22 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(ScriptedIdleTaskController); |
24 public: | 23 public: |
25 static PassRefPtrWillBeRawPtr<ScriptedIdleTaskController> create(ExecutionCo
ntext* context, const DocumentLoadTiming& timing) | 24 static PassRefPtrWillBeRawPtr<ScriptedIdleTaskController> create(ExecutionCo
ntext* context) |
26 { | 25 { |
27 return adoptRefWillBeNoop(new ScriptedIdleTaskController(context, timing
)); | 26 return adoptRefWillBeNoop(new ScriptedIdleTaskController(context)); |
28 } | 27 } |
29 ~ScriptedIdleTaskController(); | 28 ~ScriptedIdleTaskController(); |
30 | 29 |
31 DECLARE_TRACE(); | 30 DECLARE_TRACE(); |
32 | 31 |
33 using CallbackId = int; | 32 using CallbackId = int; |
34 | 33 |
35 int registerCallback(IdleRequestCallback*, double timeoutMillis); | 34 int registerCallback(IdleRequestCallback*, double timeoutMillis); |
36 void cancelCallback(CallbackId); | 35 void cancelCallback(CallbackId); |
37 | 36 |
38 // ActiveDOMObject interface. | 37 // ActiveDOMObject interface. |
39 void stop() override; | 38 void stop() override; |
40 void suspend() override; | 39 void suspend() override; |
41 void resume() override; | 40 void resume() override; |
42 bool hasPendingActivity() const override; | 41 bool hasPendingActivity() const override; |
43 | 42 |
44 void callbackFired(CallbackId, double deadlineSeconds, IdleCallbackDeadline:
:CallbackType); | 43 void callbackFired(CallbackId, double deadlineSeconds, IdleCallbackDeadline:
:CallbackType); |
45 | 44 |
46 private: | 45 private: |
47 ScriptedIdleTaskController(ExecutionContext*, const DocumentLoadTiming&); | 46 explicit ScriptedIdleTaskController(ExecutionContext*); |
48 | 47 |
49 void runCallback(CallbackId, double deadlineMillis, IdleCallbackDeadline::Ca
llbackType); | 48 void runCallback(CallbackId, double deadlineSeconds, IdleCallbackDeadline::C
allbackType); |
50 | 49 |
51 const DocumentLoadTiming& m_timing; | |
52 WebScheduler* m_scheduler; // Not owned. | 50 WebScheduler* m_scheduler; // Not owned. |
53 PersistentHeapHashMapWillBeHeapHashMap<CallbackId, Member<IdleRequestCallbac
k>> m_callbacks; | 51 PersistentHeapHashMapWillBeHeapHashMap<CallbackId, Member<IdleRequestCallbac
k>> m_callbacks; |
54 Vector<CallbackId> m_pendingTimeouts; | 52 Vector<CallbackId> m_pendingTimeouts; |
55 CallbackId m_nextCallbackId; | 53 CallbackId m_nextCallbackId; |
56 bool m_suspended; | 54 bool m_suspended; |
57 }; | 55 }; |
58 | 56 |
59 } // namespace blink | 57 } // namespace blink |
60 | 58 |
61 #endif // ScriptedIdleTaskController_h | 59 #endif // ScriptedIdleTaskController_h |
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