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1 /* | 1 /* |
2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 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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43 namespace WebCore { | 43 namespace WebCore { |
44 | 44 |
45 void V8Worker::postMessageMethodCustom(const v8::FunctionCallbackInfo<v8::Value>
& info) | 45 void V8Worker::postMessageMethodCustom(const v8::FunctionCallbackInfo<v8::Value>
& info) |
46 { | 46 { |
47 ExceptionState exceptionState(ExceptionState::ExecutionContext, "postMessage
", "Worker", info.Holder(), info.GetIsolate()); | 47 ExceptionState exceptionState(ExceptionState::ExecutionContext, "postMessage
", "Worker", info.Holder(), info.GetIsolate()); |
48 Worker* worker = V8Worker::toNative(info.Holder()); | 48 Worker* worker = V8Worker::toNative(info.Holder()); |
49 MessagePortArray ports; | 49 MessagePortArray ports; |
50 ArrayBufferArray arrayBuffers; | 50 ArrayBufferArray arrayBuffers; |
51 if (info.Length() > 1) { | 51 if (info.Length() > 1) { |
52 const int transferablesArgIndex = 1; | 52 const int transferablesArgIndex = 1; |
53 bool notASequence = false; | 53 if (!extractTransferables(info[transferablesArgIndex], transferablesArgI
ndex, ports, arrayBuffers, exceptionState, info.GetIsolate())) { |
54 if (!extractTransferables(info[transferablesArgIndex], ports, arrayBuffe
rs, notASequence, info.GetIsolate())) { | 54 exceptionState.throwIfNeeded(); |
55 if (notASequence) { | |
56 exceptionState.throwTypeError(ExceptionMessages::notAnArrayTypeA
rgumentOrValue(transferablesArgIndex + 1)); | |
57 exceptionState.throwIfNeeded(); | |
58 } | |
59 return; | 55 return; |
60 } | 56 } |
61 } | 57 } |
62 bool didThrow = false; | 58 RefPtr<SerializedScriptValue> message = SerializedScriptValue::create(info[0
], &ports, &arrayBuffers, exceptionState, info.GetIsolate()); |
63 RefPtr<SerializedScriptValue> message = SerializedScriptValue::create(info[0
], &ports, &arrayBuffers, didThrow, info.GetIsolate()); | 59 if (exceptionState.throwIfNeeded()) |
64 if (didThrow) | |
65 return; | 60 return; |
66 worker->postMessage(message.release(), &ports, exceptionState); | 61 worker->postMessage(message.release(), &ports, exceptionState); |
67 exceptionState.throwIfNeeded(); | 62 exceptionState.throwIfNeeded(); |
68 } | 63 } |
69 | 64 |
70 } // namespace WebCore | 65 } // namespace WebCore |
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