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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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46 m_callback.setWeak(this, &setWeakCallback); | 46 m_callback.setWeak(this, &setWeakCallback); |
47 } | 47 } |
48 | 48 |
49 void V8MutationCallback::call(const Vector<RefPtr<MutationRecord> >& mutations,
MutationObserver* observer) | 49 void V8MutationCallback::call(const Vector<RefPtr<MutationRecord> >& mutations,
MutationObserver* observer) |
50 { | 50 { |
51 if (!canInvokeCallback()) | 51 if (!canInvokeCallback()) |
52 return; | 52 return; |
53 | 53 |
54 v8::HandleScope handleScope(m_isolate); | 54 v8::HandleScope handleScope(m_isolate); |
55 | 55 |
56 v8::Handle<v8::Context> v8Context = toV8Context(executionContext(), m_world.
get()); | 56 v8::Handle<v8::Context> v8Context = toV8Context(executionContext(), *m_world
); |
57 if (v8Context.IsEmpty()) | 57 if (v8Context.IsEmpty()) |
58 return; | 58 return; |
59 | 59 |
60 v8::Context::Scope scope(v8Context); | 60 v8::Context::Scope scope(v8Context); |
61 | 61 |
62 v8::Handle<v8::Function> callback = m_callback.newLocal(m_isolate); | 62 v8::Handle<v8::Function> callback = m_callback.newLocal(m_isolate); |
63 if (callback.IsEmpty()) | 63 if (callback.IsEmpty()) |
64 return; | 64 return; |
65 | 65 |
66 v8::Handle<v8::Value> observerHandle = toV8(observer, v8::Handle<v8::Object>
(), m_isolate); | 66 v8::Handle<v8::Value> observerHandle = toV8(observer, v8::Handle<v8::Object>
(), m_isolate); |
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80 exceptionCatcher.SetVerbose(true); | 80 exceptionCatcher.SetVerbose(true); |
81 ScriptController::callFunction(executionContext(), callback, thisObject, 2,
argv, m_isolate); | 81 ScriptController::callFunction(executionContext(), callback, thisObject, 2,
argv, m_isolate); |
82 } | 82 } |
83 | 83 |
84 void V8MutationCallback::setWeakCallback(const v8::WeakCallbackData<v8::Function
, V8MutationCallback>& data) | 84 void V8MutationCallback::setWeakCallback(const v8::WeakCallbackData<v8::Function
, V8MutationCallback>& data) |
85 { | 85 { |
86 data.GetParameter()->m_callback.clear(); | 86 data.GetParameter()->m_callback.clear(); |
87 } | 87 } |
88 | 88 |
89 } // namespace WebCore | 89 } // namespace WebCore |
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