OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) 2009, 2011 Google Inc. All rights reserved. | 2 * Copyright (C) 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 |
(...skipping 141 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
152 static bool isLegacyTargetOriginDesignation(v8::Handle<v8::Value> value) | 152 static bool isLegacyTargetOriginDesignation(v8::Handle<v8::Value> value) |
153 { | 153 { |
154 if (value->IsString() || value->IsStringObject()) | 154 if (value->IsString() || value->IsStringObject()) |
155 return true; | 155 return true; |
156 return false; | 156 return false; |
157 } | 157 } |
158 | 158 |
159 | 159 |
160 void V8Window::postMessageMethodCustom(const v8::FunctionCallbackInfo<v8::Value>
& info) | 160 void V8Window::postMessageMethodCustom(const v8::FunctionCallbackInfo<v8::Value>
& info) |
161 { | 161 { |
162 ExceptionState exceptionState(ExceptionState::ExecutionContext, "postMessage
", "Window", info.Holder(), info.GetIsolate()); | |
163 if (UNLIKELY(info.Length() < 2)) { | |
164 setMinimumArityTypeError(exceptionState, 2, info.Length()); | |
165 exceptionState.throwIfNeeded(); | |
166 return; | |
167 } | |
168 | |
169 // None of these need to be RefPtr because info and context are guaranteed | 162 // None of these need to be RefPtr because info and context are guaranteed |
170 // to hold on to them. | 163 // to hold on to them. |
171 DOMWindow* window = V8Window::toImpl(info.Holder()); | 164 DOMWindow* window = V8Window::toImpl(info.Holder()); |
172 LocalDOMWindow* source = callingDOMWindow(info.GetIsolate()); | 165 LocalDOMWindow* source = callingDOMWindow(info.GetIsolate()); |
173 | 166 |
174 ASSERT(window); | 167 ASSERT(window); |
175 UseCounter::countIfNotPrivateScript(info.GetIsolate(), window->frame(), UseC
ounter::WindowPostMessage); | 168 UseCounter::countIfNotPrivateScript(info.GetIsolate(), window->frame(), UseC
ounter::WindowPostMessage); |
176 | 169 |
| 170 ExceptionState exceptionState(ExceptionState::ExecutionContext, "postMessage
", "Window", info.Holder(), info.GetIsolate()); |
| 171 |
177 // If called directly by WebCore we don't have a calling context. | 172 // If called directly by WebCore we don't have a calling context. |
178 if (!source) { | 173 if (!source) { |
179 exceptionState.throwTypeError("No active calling context exists."); | 174 exceptionState.throwTypeError("No active calling context exists."); |
180 exceptionState.throwIfNeeded(); | 175 exceptionState.throwIfNeeded(); |
181 return; | 176 return; |
182 } | 177 } |
183 | 178 |
184 // This function has variable arguments and can be: | 179 // This function has variable arguments and can be: |
185 // Per current spec: | 180 // Per current spec: |
186 // postMessage(message, targetOrigin) | 181 // postMessage(message, targetOrigin) |
(...skipping 173 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
360 v8::Handle<v8::Context> context = toV8Context(frame, DOMWrapperWorld::curren
t(isolate)); | 355 v8::Handle<v8::Context> context = toV8Context(frame, DOMWrapperWorld::curren
t(isolate)); |
361 if (context.IsEmpty()) | 356 if (context.IsEmpty()) |
362 return v8Undefined(); | 357 return v8Undefined(); |
363 | 358 |
364 v8::Handle<v8::Object> global = context->Global(); | 359 v8::Handle<v8::Object> global = context->Global(); |
365 ASSERT(!global.IsEmpty()); | 360 ASSERT(!global.IsEmpty()); |
366 return global; | 361 return global; |
367 } | 362 } |
368 | 363 |
369 } // namespace blink | 364 } // namespace blink |
OLD | NEW |