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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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28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #include "config.h" | 31 #include "config.h" |
32 #include "V8MessagePort.h" | 32 #include "V8MessagePort.h" |
33 | 33 |
34 #include "bindings/v8/ExceptionMessages.h" | 34 #include "bindings/v8/ExceptionMessages.h" |
35 #include "bindings/v8/ExceptionState.h" | 35 #include "bindings/v8/ExceptionState.h" |
36 #include "bindings/v8/SerializedScriptValue.h" | 36 #include "bindings/v8/SerializedScriptValue.h" |
37 #include "bindings/v8/V8Binding.h" | 37 #include "bindings/v8/V8Binding.h" |
38 #include "bindings/v8/V8Utilities.h" | |
39 #include "core/dom/MessagePort.h" | 38 #include "core/dom/MessagePort.h" |
40 #include "wtf/ArrayBuffer.h" | 39 #include "wtf/ArrayBuffer.h" |
41 | 40 |
42 namespace WebCore { | 41 namespace WebCore { |
43 | 42 |
44 void V8MessagePort::postMessageMethodCustom(const v8::FunctionCallbackInfo<v8::V
alue>& info) | 43 void V8MessagePort::postMessageMethodCustom(const v8::FunctionCallbackInfo<v8::V
alue>& info) |
45 { | 44 { |
46 ExceptionState exceptionState(ExceptionState::ExecutionContext, "postMessage
", "MessagePort", info.Holder(), info.GetIsolate()); | 45 ExceptionState exceptionState(ExceptionState::ExecutionContext, "postMessage
", "MessagePort", info.Holder(), info.GetIsolate()); |
47 MessagePort* messagePort = V8MessagePort::toNative(info.Holder()); | 46 MessagePort* messagePort = V8MessagePort::toNative(info.Holder()); |
48 MessagePortArray portArray; | 47 MessagePortArray portArray; |
49 ArrayBufferArray arrayBufferArray; | 48 ArrayBufferArray arrayBufferArray; |
50 if (info.Length() > 1) { | 49 if (info.Length() > 1) { |
51 const int transferablesArgIndex = 1; | 50 const int transferablesArgIndex = 1; |
52 if (!extractTransferables(info[transferablesArgIndex], transferablesArgI
ndex, portArray, arrayBufferArray, exceptionState, info.GetIsolate())) { | 51 if (!SerializedScriptValue::extractTransferables(info[transferablesArgIn
dex], transferablesArgIndex, portArray, arrayBufferArray, exceptionState, info.G
etIsolate())) { |
53 exceptionState.throwIfNeeded(); | 52 exceptionState.throwIfNeeded(); |
54 return; | 53 return; |
55 } | 54 } |
56 } | 55 } |
57 RefPtr<SerializedScriptValue> message = SerializedScriptValue::create(info[0
], &portArray, &arrayBufferArray, exceptionState, info.GetIsolate()); | 56 RefPtr<SerializedScriptValue> message = SerializedScriptValue::create(info[0
], &portArray, &arrayBufferArray, exceptionState, info.GetIsolate()); |
58 if (exceptionState.throwIfNeeded()) | 57 if (exceptionState.throwIfNeeded()) |
59 return; | 58 return; |
60 messagePort->postMessage(message.release(), &portArray, exceptionState); | 59 messagePort->postMessage(message.release(), &portArray, exceptionState); |
61 exceptionState.throwIfNeeded(); | 60 exceptionState.throwIfNeeded(); |
62 } | 61 } |
63 | 62 |
64 } // namespace WebCore | 63 } // namespace WebCore |
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