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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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24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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 "V8DedicatedWorkerGlobalScope.h" | 32 #include "V8DedicatedWorkerGlobalScope.h" |
33 | 33 |
| 34 #include "bindings/v8/ExceptionMessages.h" |
34 #include "bindings/v8/ExceptionState.h" | 35 #include "bindings/v8/ExceptionState.h" |
35 #include "bindings/v8/V8Binding.h" | 36 #include "bindings/v8/V8Binding.h" |
36 #include "bindings/v8/V8Utilities.h" | 37 #include "bindings/v8/V8Utilities.h" |
37 #include "bindings/v8/V8WorkerGlobalScopeEventListener.h" | 38 #include "bindings/v8/V8WorkerGlobalScopeEventListener.h" |
38 #include "core/workers/DedicatedWorkerGlobalScope.h" | 39 #include "core/workers/DedicatedWorkerGlobalScope.h" |
39 #include "wtf/ArrayBuffer.h" | 40 #include "wtf/ArrayBuffer.h" |
40 | 41 |
41 namespace WebCore { | 42 namespace WebCore { |
42 | 43 |
43 void V8DedicatedWorkerGlobalScope::postMessageMethodCustom(const v8::FunctionCal
lbackInfo<v8::Value>& args) | 44 void V8DedicatedWorkerGlobalScope::postMessageMethodCustom(const v8::FunctionCal
lbackInfo<v8::Value>& args) |
44 { | 45 { |
45 DedicatedWorkerGlobalScope* workerGlobalScope = V8DedicatedWorkerGlobalScope
::toNative(args.Holder()); | 46 DedicatedWorkerGlobalScope* workerGlobalScope = V8DedicatedWorkerGlobalScope
::toNative(args.Holder()); |
46 MessagePortArray ports; | 47 MessagePortArray ports; |
47 ArrayBufferArray arrayBuffers; | 48 ArrayBufferArray arrayBuffers; |
48 if (args.Length() > 1) { | 49 if (args.Length() > 1) { |
49 if (!extractTransferables(args[1], ports, arrayBuffers, args.GetIsolate(
))) | 50 bool notASequence = false; |
| 51 if (!extractTransferables(args[1], ports, arrayBuffers, notASequence, ar
gs.GetIsolate())) { |
| 52 if (notASequence) |
| 53 throwTypeError(ExceptionMessages::failedToExecute("postMessage",
"WorkerGlobalScope", ExceptionMessages::notASequenceType("Second")), args.GetIs
olate()); |
50 return; | 54 return; |
| 55 } |
51 } | 56 } |
52 bool didThrow = false; | 57 bool didThrow = false; |
53 RefPtr<SerializedScriptValue> message = | 58 RefPtr<SerializedScriptValue> message = |
54 SerializedScriptValue::create(args[0], | 59 SerializedScriptValue::create(args[0], |
55 &ports, | 60 &ports, |
56 &arrayBuffers, | 61 &arrayBuffers, |
57 didThrow, | 62 didThrow, |
58 args.GetIsolate()); | 63 args.GetIsolate()); |
59 if (didThrow) | 64 if (didThrow) |
60 return; | 65 return; |
61 ExceptionState es(args.GetIsolate()); | 66 ExceptionState es(args.GetIsolate()); |
62 workerGlobalScope->postMessage(message.release(), &ports, es); | 67 workerGlobalScope->postMessage(message.release(), &ports, es); |
63 es.throwIfNeeded(); | 68 es.throwIfNeeded(); |
64 } | 69 } |
65 | 70 |
66 } // namespace WebCore | 71 } // namespace WebCore |
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