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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef PostMessage_h | 5 #ifndef PostMessage_h |
6 #define PostMessage_h | 6 #define PostMessage_h |
7 | 7 |
8 #include "bindings/core/v8/ExceptionState.h" | 8 #include "bindings/core/v8/ExceptionState.h" |
9 #include "bindings/core/v8/SerializedScriptValue.h" | 9 #include "bindings/core/v8/SerializedScriptValue.h" |
10 #include "bindings/core/v8/V8Binding.h" | 10 #include "bindings/core/v8/V8Binding.h" |
11 #include "bindings/core/v8/V8BindingMacros.h" | 11 #include "bindings/core/v8/V8BindingMacros.h" |
12 #include "core/dom/MessagePort.h" | 12 #include "core/dom/MessagePort.h" |
13 #include "wtf/ArrayBuffer.h" | 13 #include "wtf/ArrayBuffer.h" |
14 #include <v8.h> | 14 #include <v8.h> |
15 | 15 |
16 namespace blink { | 16 namespace blink { |
17 | 17 |
18 class ExecutionContext; | 18 class ExecutionContext; |
19 | 19 |
20 // FIXME: This should be auto-generated by a code generator template. | 20 // FIXME: This should be auto-generated by a code generator template. |
21 template <class Type> | 21 template <class Type> |
22 void postMessageMethodCommon(const char* interfaceName, Type* instance, const v8
::FunctionCallbackInfo<v8::Value>& info) | 22 void postMessageMethodCommon(const char* interfaceName, Type* instance, const v8
::FunctionCallbackInfo<v8::Value>& info) |
23 { | 23 { |
24 ExceptionState exceptionState(ExceptionState::ExecutionContext, "postMessage
", interfaceName, info.Holder(), info.GetIsolate()); | 24 ExceptionState exceptionState(ExceptionState::ExecutionContext, "postMessage
", interfaceName, info.Holder(), info.GetIsolate()); |
25 MessagePortArray ports; | 25 MessagePortArray ports; |
26 ArrayBufferArray arrayBuffers; | 26 ArrayBufferArray arrayBuffers; |
27 if (info.Length() > 1) { | 27 if (info.Length() > 1) { |
28 const int transferablesArgIndex = 1; | 28 const int transferablesArgIndex = 1; |
29 if (!SerializedScriptValue::extractTransferables(info[transferablesArgIn
dex], transferablesArgIndex, ports, arrayBuffers, exceptionState, info.GetIsolat
e())) { | 29 if (!SerializedScriptValue::extractTransferables(info.GetIsolate(), info
[transferablesArgIndex], transferablesArgIndex, ports, arrayBuffers, exceptionSt
ate)) { |
30 exceptionState.throwIfNeeded(); | 30 exceptionState.throwIfNeeded(); |
31 return; | 31 return; |
32 } | 32 } |
33 } | 33 } |
34 RefPtr<SerializedScriptValue> message = SerializedScriptValue::create(info[0
], &ports, &arrayBuffers, exceptionState, info.GetIsolate()); | 34 RefPtr<SerializedScriptValue> message = SerializedScriptValue::create(info[0
], &ports, &arrayBuffers, exceptionState, info.GetIsolate()); |
35 if (exceptionState.throwIfNeeded()) | 35 if (exceptionState.throwIfNeeded()) |
36 return; | 36 return; |
37 // FIXME: Only pass context/exceptionState if instance really requires it. | 37 // FIXME: Only pass context/exceptionState if instance really requires it. |
38 ExecutionContext* context = currentExecutionContext(info.GetIsolate()); | 38 ExecutionContext* context = currentExecutionContext(info.GetIsolate()); |
39 instance->postMessage(context, message.release(), &ports, exceptionState); | 39 instance->postMessage(context, message.release(), &ports, exceptionState); |
40 exceptionState.throwIfNeeded(); | 40 exceptionState.throwIfNeeded(); |
41 } | 41 } |
42 | 42 |
43 } // namespace blink | 43 } // namespace blink |
44 | 44 |
45 #endif // PostMessage_h | 45 #endif // PostMessage_h |
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