diff options
Diffstat (limited to 'WebCore/bindings/v8/custom/V8MessagePortCustom.cpp')
-rw-r--r-- | WebCore/bindings/v8/custom/V8MessagePortCustom.cpp | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/WebCore/bindings/v8/custom/V8MessagePortCustom.cpp b/WebCore/bindings/v8/custom/V8MessagePortCustom.cpp deleted file mode 100644 index c41ed38..0000000 --- a/WebCore/bindings/v8/custom/V8MessagePortCustom.cpp +++ /dev/null @@ -1,108 +0,0 @@ -/* - * Copyright (C) 2009 Google Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "config.h" - -#include "ExceptionCode.h" -#include "MessagePort.h" -#include "SerializedScriptValue.h" -#include "V8Binding.h" -#include "V8MessagePortCustom.h" -#include "V8MessagePort.h" -#include "V8Proxy.h" -#include "V8Utilities.h" -#include "WorkerContextExecutionProxy.h" - -namespace WebCore { - -v8::Handle<v8::Value> V8MessagePort::postMessageCallback(const v8::Arguments& args) -{ - INC_STATS("DOM.MessagePort.postMessage"); - MessagePort* messagePort = V8MessagePort::toNative(args.Holder()); - bool didThrow = false; - RefPtr<SerializedScriptValue> message = SerializedScriptValue::create(args[0], didThrow); - if (didThrow) - return v8::Undefined(); - MessagePortArray portArray; - if (args.Length() > 1) { - if (!getMessagePortArray(args[1], portArray)) - return v8::Undefined(); - } - ExceptionCode ec = 0; - messagePort->postMessage(message.release(), &portArray, ec); - return throwError(ec); -} - -bool getMessagePortArray(v8::Local<v8::Value> value, MessagePortArray& portArray) -{ - if (isUndefinedOrNull(value)) { - portArray.resize(0); - return true; - } - - if (!value->IsObject()) { - throwError("MessagePortArray argument must be an object"); - return false; - } - uint32_t length = 0; - v8::Local<v8::Object> ports = v8::Local<v8::Object>::Cast(value); - - if (value->IsArray()) { - v8::Local<v8::Array> array = v8::Local<v8::Array>::Cast(value); - length = array->Length(); - } else { - // Sequence-type object - get the length attribute - v8::Local<v8::Value> sequenceLength = ports->Get(v8::String::New("length")); - if (!sequenceLength->IsNumber()) { - throwError("MessagePortArray argument has no length attribute"); - return false; - } - length = sequenceLength->Uint32Value(); - } - portArray.resize(length); - - for (unsigned int i = 0; i < length; ++i) { - v8::Local<v8::Value> port = ports->Get(v8::Integer::New(i)); - // Validation of non-null objects, per HTML5 spec 8.3.3. - if (isUndefinedOrNull(port)) { - throwError(INVALID_STATE_ERR); - return false; - } - // Validation of Objects implementing an interface, per WebIDL spec 4.1.15. - if (!V8MessagePort::HasInstance(port)) { - throwError("MessagePortArray argument must contain only MessagePorts"); - return false; - } - portArray[i] = V8MessagePort::toNative(v8::Handle<v8::Object>::Cast(port)); - } - return true; -} - -} // namespace WebCore |