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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 SuspendableScriptExecutor_h | 5 #ifndef SuspendableScriptExecutor_h |
6 #define SuspendableScriptExecutor_h | 6 #define SuspendableScriptExecutor_h |
7 | 7 |
8 #include "core/frame/SuspendableTimer.h" | 8 #include "core/frame/SuspendableTimer.h" |
9 #include "platform/heap/Handle.h" | 9 #include "platform/heap/Handle.h" |
10 #include "wtf/OwnPtr.h" | 10 #include "wtf/OwnPtr.h" |
11 #include "wtf/Vector.h" | 11 #include "wtf/Vector.h" |
12 | 12 |
13 namespace blink { | 13 namespace blink { |
14 | 14 |
15 class LocalFrame; | 15 class LocalFrame; |
16 class ScriptSourceCode; | 16 class ScriptSourceCode; |
17 class WebScriptExecutionCallback; | 17 class WebScriptExecutionCallback; |
18 | 18 |
19 class SuspendableScriptExecutor final : public RefCountedWillBeRefCountedGarbage
Collected<SuspendableScriptExecutor>, public SuspendableTimer { | 19 class SuspendableScriptExecutor final : public RefCountedWillBeRefCountedGarbage
Collected<SuspendableScriptExecutor>, public SuspendableTimer { |
20 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(SuspendableScriptExecutor); | 20 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(SuspendableScriptExecutor); |
21 public: | 21 public: |
22 static void createAndRun(LocalFrame*, int worldID, const WillBeHeapVector<Sc
riptSourceCode>& sources, int extensionGroup, bool userGesture, WebScriptExecuti
onCallback*); | 22 static void createAndRun(LocalFrame*, int worldID, const WillBeHeapVector<Sc
riptSourceCode>& sources, int extensionGroup, bool userGesture, WebScriptExecuti
onCallback*); |
23 virtual ~SuspendableScriptExecutor(); | 23 virtual ~SuspendableScriptExecutor(); |
24 | 24 |
25 virtual void contextDestroyed() override; | 25 virtual void contextDestroyed() override; |
26 | 26 |
| 27 // Eager finalization is needed to promptly stop this timer object. |
| 28 // (see DOMTimer comment for more.) |
| 29 EAGERLY_FINALIZE(); |
27 DECLARE_VIRTUAL_TRACE(); | 30 DECLARE_VIRTUAL_TRACE(); |
28 | 31 |
29 private: | 32 private: |
30 SuspendableScriptExecutor(LocalFrame*, int worldID, const WillBeHeapVector<S
criptSourceCode>& sources, int extensionGroup, bool userGesture, WebScriptExecut
ionCallback*); | 33 SuspendableScriptExecutor(LocalFrame*, int worldID, const WillBeHeapVector<S
criptSourceCode>& sources, int extensionGroup, bool userGesture, WebScriptExecut
ionCallback*); |
31 | 34 |
32 virtual void fired() override; | 35 virtual void fired() override; |
33 | 36 |
34 void run(); | 37 void run(); |
35 void executeAndDestroySelf(); | 38 void executeAndDestroySelf(); |
| 39 void dispose(); |
36 | 40 |
37 RawPtrWillBeMember<LocalFrame> m_frame; | 41 RawPtrWillBeMember<LocalFrame> m_frame; |
38 int m_worldID; | 42 int m_worldID; |
39 WillBeHeapVector<ScriptSourceCode> m_sources; | 43 WillBeHeapVector<ScriptSourceCode> m_sources; |
40 int m_extensionGroup; | 44 int m_extensionGroup; |
41 bool m_userGesture; | 45 bool m_userGesture; |
42 WebScriptExecutionCallback* m_callback; | 46 WebScriptExecutionCallback* m_callback; |
43 }; | 47 }; |
44 | 48 |
45 } // namespace blink | 49 } // namespace blink |
46 | 50 |
47 #endif // SuspendableScriptExecutor_h | 51 #endif // SuspendableScriptExecutor_h |
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