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1 /* | 1 /* |
2 * Copyright (C) 2008, 2009, 2011 Google Inc. All rights reserved. | 2 * Copyright (C) 2008, 2009, 2011 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 are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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93 } | 93 } |
94 | 94 |
95 void WindowProxy::clearForClose() { | 95 void WindowProxy::clearForClose() { |
96 disposeContext(DoNotDetachGlobal); | 96 disposeContext(DoNotDetachGlobal); |
97 } | 97 } |
98 | 98 |
99 void WindowProxy::clearForNavigation() { | 99 void WindowProxy::clearForNavigation() { |
100 disposeContext(DetachGlobal); | 100 disposeContext(DetachGlobal); |
101 } | 101 } |
102 | 102 |
103 v8::Local<v8::Object> WindowProxy::globalIfNotDetached() { | 103 v8::Local<v8::Object> WindowProxy::globalProxy() { |
104 if (m_lifecycle == Lifecycle::ContextInitialized) { | 104 if (m_frame->client()) |
105 DCHECK(m_scriptState->contextIsValid()); | 105 initializeIfNeeded(); |
106 DCHECK(m_globalProxy == m_scriptState->context()->Global()); | 106 return m_globalProxy.newLocal(m_isolate); |
107 return m_globalProxy.newLocal(m_isolate); | |
108 } | |
109 return v8::Local<v8::Object>(); | |
110 } | 107 } |
111 | 108 |
112 v8::Local<v8::Object> WindowProxy::releaseGlobal() { | 109 v8::Local<v8::Object> WindowProxy::releaseGlobal() { |
113 DCHECK(m_lifecycle != Lifecycle::ContextInitialized); | 110 DCHECK(m_lifecycle != Lifecycle::ContextInitialized); |
114 // Make sure the global object was detached from the proxy by calling | 111 // Make sure the global object was detached from the proxy by calling |
115 // clearForNavigation(). | 112 // clearForNavigation(). |
116 if (m_lifecycle == Lifecycle::ContextDetached) | 113 if (m_lifecycle == Lifecycle::ContextDetached) |
117 ASSERT(m_scriptState->isGlobalObjectDetached()); | 114 ASSERT(m_scriptState->isGlobalObjectDetached()); |
118 | 115 |
119 v8::Local<v8::Object> global = m_globalProxy.newLocal(m_isolate); | 116 v8::Local<v8::Object> global = m_globalProxy.newLocal(m_isolate); |
120 m_globalProxy.clear(); | 117 m_globalProxy.clear(); |
121 return global; | 118 return global; |
122 } | 119 } |
123 | 120 |
124 void WindowProxy::setGlobal(v8::Local<v8::Object> global) { | 121 void WindowProxy::setGlobal(v8::Local<v8::Object> global) { |
| 122 DCHECK(m_lifecycle == Lifecycle::ContextUninitialized); |
| 123 |
125 m_globalProxy.set(m_isolate, global); | 124 m_globalProxy.set(m_isolate, global); |
126 | 125 |
127 // Initialize the window proxy now, to re-establish the connection between | 126 // Initialize the window proxy now, to re-establish the connection between |
128 // the global object and the v8::Context. This is really only needed for a | 127 // the global object and the v8::Context. This is really only needed for a |
129 // RemoteDOMWindow, since it has no scripting environment of its own. | 128 // RemoteDOMWindow, since it has no scripting environment of its own. |
130 // Without this, existing script references to a swapped in RemoteDOMWindow | 129 // Without this, existing script references to a swapped in RemoteDOMWindow |
131 // would be broken until that RemoteDOMWindow was vended again through an | 130 // would be broken until that RemoteDOMWindow was vended again through an |
132 // interface like window.frames. | 131 // interface like window.frames. |
133 initializeIfNeeded(); | 132 initializeIfNeeded(); |
134 } | 133 } |
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237 V8DOMWrapper::setNativeInfo(m_isolate, windowProperties, wrapperTypeInfo, | 236 V8DOMWrapper::setNativeInfo(m_isolate, windowProperties, wrapperTypeInfo, |
238 window); | 237 window); |
239 | 238 |
240 // TODO(keishi): Remove installPagePopupController and implement | 239 // TODO(keishi): Remove installPagePopupController and implement |
241 // PagePopupController in another way. | 240 // PagePopupController in another way. |
242 V8PagePopupControllerBinding::installPagePopupController(context, | 241 V8PagePopupControllerBinding::installPagePopupController(context, |
243 windowWrapper); | 242 windowWrapper); |
244 } | 243 } |
245 | 244 |
246 } // namespace blink | 245 } // namespace blink |
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