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1 /* | 1 /* |
2 * Copyright (C) 2006, 2007, 2008, 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2006, 2007, 2008, 2009 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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116 // Catch exceptions thrown in the event handler so they do not propagate to javascript code that caused the event to fire. | 116 // Catch exceptions thrown in the event handler so they do not propagate to javascript code that caused the event to fire. |
117 v8::TryCatch tryCatch; | 117 v8::TryCatch tryCatch; |
118 tryCatch.SetVerbose(true); | 118 tryCatch.SetVerbose(true); |
119 | 119 |
120 // Save the old 'event' property so we can restore it later. | 120 // Save the old 'event' property so we can restore it later. |
121 v8::Local<v8::Value> savedEvent = V8HiddenValue::getHiddenValue(isolate( ), scriptState()->context()->Global(), V8HiddenValue::event(isolate())); | 121 v8::Local<v8::Value> savedEvent = V8HiddenValue::getHiddenValue(isolate( ), scriptState()->context()->Global(), V8HiddenValue::event(isolate())); |
122 tryCatch.Reset(); | 122 tryCatch.Reset(); |
123 | 123 |
124 // Make the event available in the global object, so LocalDOMWindow can expose it. | 124 // Make the event available in the global object, so LocalDOMWindow can expose it. |
125 V8HiddenValue::setHiddenValue(isolate(), scriptState()->context()->Globa l(), V8HiddenValue::event(isolate()), jsEvent); | 125 V8HiddenValue::setHiddenValue(isolate(), scriptState()->context()->Globa l(), V8HiddenValue::event(isolate()), jsEvent); |
126 tryCatch.Reset(); | 126 tryCatch.Reset(); |
kouhei (in TOK)
2014/10/07 23:21:18
Undo this change.
Mayur Kankanwadi
2014/10/09 14:37:55
Done.
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127 | |
128 returnValue = callListenerFunction(jsEvent, event); | 127 returnValue = callListenerFunction(jsEvent, event); |
129 if (tryCatch.HasCaught()) | 128 if (tryCatch.HasCaught()) |
130 event->target()->uncaughtExceptionInEventHandler(); | 129 event->target()->uncaughtExceptionInEventHandler(); |
131 | 130 |
132 if (!tryCatch.CanContinue()) { // Result of TerminateExecution(). | 131 if (!tryCatch.CanContinue()) { // Result of TerminateExecution(). |
133 if (scriptState()->executionContext()->isWorkerGlobalScope()) | 132 if (scriptState()->executionContext()->isWorkerGlobalScope()) |
134 toWorkerGlobalScope(scriptState()->executionContext())->script() ->forbidExecution(); | 133 toWorkerGlobalScope(scriptState()->executionContext())->script() ->forbidExecution(); |
135 return; | 134 return; |
136 } | 135 } |
137 tryCatch.Reset(); | 136 tryCatch.Reset(); |
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180 { | 179 { |
181 return isolate()->InContext() && &world() == &DOMWrapperWorld::current(isola te()); | 180 return isolate()->InContext() && &world() == &DOMWrapperWorld::current(isola te()); |
182 } | 181 } |
183 | 182 |
184 void V8AbstractEventListener::setWeakCallback(const v8::WeakCallbackData<v8::Obj ect, V8AbstractEventListener> &data) | 183 void V8AbstractEventListener::setWeakCallback(const v8::WeakCallbackData<v8::Obj ect, V8AbstractEventListener> &data) |
185 { | 184 { |
186 data.GetParameter()->m_listener.clear(); | 185 data.GetParameter()->m_listener.clear(); |
187 } | 186 } |
188 | 187 |
189 } // namespace blink | 188 } // namespace blink |
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