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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 |
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41 | 41 |
42 namespace WebCore { | 42 namespace WebCore { |
43 | 43 |
44 void V8MessagePort::postMessageMethodCustom(const v8::FunctionCallbackInfo<v8::V
alue>& args) | 44 void V8MessagePort::postMessageMethodCustom(const v8::FunctionCallbackInfo<v8::V
alue>& args) |
45 { | 45 { |
46 MessagePort* messagePort = V8MessagePort::toNative(args.Holder()); | 46 MessagePort* messagePort = V8MessagePort::toNative(args.Holder()); |
47 MessagePortArray portArray; | 47 MessagePortArray portArray; |
48 ArrayBufferArray arrayBufferArray; | 48 ArrayBufferArray arrayBufferArray; |
49 if (args.Length() > 1) { | 49 if (args.Length() > 1) { |
50 bool notASequence = false; | 50 bool notASequence = false; |
51 if (!extractTransferables(args[1], portArray, arrayBufferArray, notASequ
ence, args.GetIsolate())) { | 51 const int transferablesArgIndex = 1; |
| 52 if (!extractTransferables(args[transferablesArgIndex], portArray, arrayB
ufferArray, notASequence, args.GetIsolate())) { |
52 if (notASequence) | 53 if (notASequence) |
53 throwTypeError(ExceptionMessages::failedToExecute("postMessage",
"MessagePort", ExceptionMessages::notASequenceType("Second")), args.GetIsolate(
)); | 54 throwTypeError(ExceptionMessages::failedToExecute("postMessage",
"MessagePort", ExceptionMessages::notASequenceTypeArgumentOrValue(transferables
ArgIndex + 1)), args.GetIsolate()); |
54 return; | 55 return; |
55 } | 56 } |
56 } | 57 } |
57 bool didThrow = false; | 58 bool didThrow = false; |
58 RefPtr<SerializedScriptValue> message = | 59 RefPtr<SerializedScriptValue> message = |
59 SerializedScriptValue::create(args[0], | 60 SerializedScriptValue::create(args[0], |
60 &portArray, | 61 &portArray, |
61 &arrayBufferArray, | 62 &arrayBufferArray, |
62 didThrow, | 63 didThrow, |
63 args.GetIsolate()); | 64 args.GetIsolate()); |
64 if (didThrow) | 65 if (didThrow) |
65 return; | 66 return; |
66 ExceptionState es(args.GetIsolate()); | 67 ExceptionState es(args.GetIsolate()); |
67 messagePort->postMessage(message.release(), &portArray, es); | 68 messagePort->postMessage(message.release(), &portArray, es); |
68 es.throwIfNeeded(); | 69 es.throwIfNeeded(); |
69 } | 70 } |
70 | 71 |
71 } // namespace WebCore | 72 } // namespace WebCore |
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