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1 /* | 1 /* |
2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 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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39 | 39 |
40 namespace blink { | 40 namespace blink { |
41 | 41 |
42 V8ErrorHandler::V8ErrorHandler(bool is_inline, ScriptState* script_state) | 42 V8ErrorHandler::V8ErrorHandler(bool is_inline, ScriptState* script_state) |
43 : V8EventListener(is_inline, script_state) {} | 43 : V8EventListener(is_inline, script_state) {} |
44 | 44 |
45 v8::Local<v8::Value> V8ErrorHandler::CallListenerFunction( | 45 v8::Local<v8::Value> V8ErrorHandler::CallListenerFunction( |
46 ScriptState* script_state, | 46 ScriptState* script_state, |
47 v8::Local<v8::Value> js_event, | 47 v8::Local<v8::Value> js_event, |
48 Event* event) { | 48 Event* event) { |
49 ASSERT(!js_event.IsEmpty()); | 49 DCHECK(!js_event.IsEmpty()); |
50 if (!event->HasInterface(EventNames::ErrorEvent)) | 50 if (!event->HasInterface(EventNames::ErrorEvent)) |
51 return V8EventListener::CallListenerFunction(script_state, js_event, event); | 51 return V8EventListener::CallListenerFunction(script_state, js_event, event); |
52 | 52 |
53 ErrorEvent* error_event = static_cast<ErrorEvent*>(event); | 53 ErrorEvent* error_event = static_cast<ErrorEvent*>(event); |
54 if (error_event->World() && error_event->World() != &World()) | 54 if (error_event->World() && error_event->World() != &World()) |
55 return v8::Null(GetIsolate()); | 55 return v8::Null(GetIsolate()); |
56 | 56 |
57 v8::Local<v8::Object> listener = | 57 v8::Local<v8::Object> listener = |
58 GetListenerObject(ExecutionContext::From(script_state)); | 58 GetListenerObject(ExecutionContext::From(script_state)); |
59 if (listener.IsEmpty() || !listener->IsFunction()) | 59 if (listener.IsEmpty() || !listener->IsFunction()) |
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130 if (error->IsUndefined()) | 130 if (error->IsUndefined()) |
131 return v8::Local<v8::Value>(); | 131 return v8::Local<v8::Value>(); |
132 return error; | 132 return error; |
133 } | 133 } |
134 | 134 |
135 bool V8ErrorHandler::ShouldPreventDefault(v8::Local<v8::Value> return_value) { | 135 bool V8ErrorHandler::ShouldPreventDefault(v8::Local<v8::Value> return_value) { |
136 return return_value->IsBoolean() && return_value.As<v8::Boolean>()->Value(); | 136 return return_value->IsBoolean() && return_value.As<v8::Boolean>()->Value(); |
137 } | 137 } |
138 | 138 |
139 } // namespace blink | 139 } // namespace blink |
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