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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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34 #include "wtf/RefPtr.h" | 34 #include "wtf/RefPtr.h" |
35 #include <v8.h> | 35 #include <v8.h> |
36 | 36 |
37 namespace blink { | 37 namespace blink { |
38 | 38 |
39 class ExecutionContext; | 39 class ExecutionContext; |
40 | 40 |
41 class V8MutationCallback final : public MutationCallback, public ActiveDOMCallba
ck { | 41 class V8MutationCallback final : public MutationCallback, public ActiveDOMCallba
ck { |
42 USING_GARBAGE_COLLECTED_MIXIN(V8MutationCallback); | 42 USING_GARBAGE_COLLECTED_MIXIN(V8MutationCallback); |
43 public: | 43 public: |
44 static RawPtr<V8MutationCallback> create(v8::Local<v8::Function> callback, v
8::Local<v8::Object> owner, ScriptState* scriptState) | 44 static V8MutationCallback* create(v8::Local<v8::Function> callback, v8::Loca
l<v8::Object> owner, ScriptState* scriptState) |
45 { | 45 { |
46 return new V8MutationCallback(callback, owner, scriptState); | 46 return new V8MutationCallback(callback, owner, scriptState); |
47 } | 47 } |
48 ~V8MutationCallback() override; | 48 ~V8MutationCallback() override; |
49 | 49 |
50 void call(const HeapVector<Member<MutationRecord>>&, MutationObserver*) over
ride; | 50 void call(const HeapVector<Member<MutationRecord>>&, MutationObserver*) over
ride; |
51 ExecutionContext* getExecutionContext() const override { return ContextLifec
ycleObserver::getExecutionContext(); } | 51 ExecutionContext* getExecutionContext() const override { return ContextLifec
ycleObserver::getExecutionContext(); } |
52 | 52 |
53 DECLARE_VIRTUAL_TRACE(); | 53 DECLARE_VIRTUAL_TRACE(); |
54 | 54 |
55 private: | 55 private: |
56 V8MutationCallback(v8::Local<v8::Function>, v8::Local<v8::Object>, ScriptSta
te*); | 56 V8MutationCallback(v8::Local<v8::Function>, v8::Local<v8::Object>, ScriptSta
te*); |
57 | 57 |
58 static void setWeakCallback(const v8::WeakCallbackInfo<V8MutationCallback>&)
; | 58 static void setWeakCallback(const v8::WeakCallbackInfo<V8MutationCallback>&)
; |
59 | 59 |
60 ScopedPersistent<v8::Function> m_callback; | 60 ScopedPersistent<v8::Function> m_callback; |
61 RefPtr<ScriptState> m_scriptState; | 61 RefPtr<ScriptState> m_scriptState; |
62 }; | 62 }; |
63 | 63 |
64 } // namespace blink | 64 } // namespace blink |
65 | 65 |
66 #endif // V8MutationCallback_h | 66 #endif // V8MutationCallback_h |
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