Remove postMessage, MessageChannel and MessagePort.

sky/engine/core/events/MessageEvent.cpp

-/*
- * Copyright (C) 2007 Henry Mason (hmason@mac.com)
- * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple 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:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. 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.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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 "core/events/MessageEvent.h"
-
-#include "bindings/core/v8/ExceptionMessages.h"
-#include "bindings/core/v8/ExceptionState.h"
-#include "bindings/core/v8/custom/V8ArrayBufferCustom.h"
-
-namespace blink {
-
-static inline bool isValidSource(EventTarget* source)
-{
-    return !source || source->toDOMWindow() || source->toMessagePort();
-}
-
-MessageEventInit::MessageEventInit()
-{
-}
-
-MessageEvent::MessageEvent()
-    : m_dataType(DataTypeScriptValue)
-{
-    ScriptWrappable::init(this);
-}
-
-MessageEvent::MessageEvent(const AtomicString& type, const MessageEventInit& initializer)
-    : Event(type, initializer)
-    , m_dataType(DataTypeScriptValue)
-    , m_origin(initializer.origin)
-    , m_lastEventId(initializer.lastEventId)
-    , m_source(isValidSource(initializer.source.get()) ? initializer.source : nullptr)
-    , m_ports(adoptPtrWillBeNoop(new MessagePortArray(initializer.ports)))
-{
-    ScriptWrappable::init(this);
-    ASSERT(isValidSource(m_source.get()));
-}
-
-MessageEvent::MessageEvent(const String& origin, const String& lastEventId, PassRefPtrWillBeRawPtr<EventTarget> source, PassOwnPtrWillBeRawPtr<MessagePortArray> ports)
-    : Event(EventTypeNames::message, false, false)
-    , m_dataType(DataTypeScriptValue)
-    , m_origin(origin)
-    , m_lastEventId(lastEventId)
-    , m_source(source)
-    , m_ports(ports)
-{
-    ScriptWrappable::init(this);
-    ASSERT(isValidSource(m_source.get()));
-}
-
-MessageEvent::MessageEvent(PassRefPtr<SerializedScriptValue> data, const String& origin, const String& lastEventId, PassRefPtrWillBeRawPtr<EventTarget> source, PassOwnPtrWillBeRawPtr<MessagePortArray> ports)
-    : Event(EventTypeNames::message, false, false)
-    , m_dataType(DataTypeSerializedScriptValue)
-    , m_dataAsSerializedScriptValue(data)
-    , m_origin(origin)
-    , m_lastEventId(lastEventId)
-    , m_source(source)
-    , m_ports(ports)
-{
-    ScriptWrappable::init(this);
-    if (m_dataAsSerializedScriptValue)
-        m_dataAsSerializedScriptValue->registerMemoryAllocatedWithCurrentScriptContext();
-    ASSERT(isValidSource(m_source.get()));
-}
-
-MessageEvent::MessageEvent(PassRefPtr<SerializedScriptValue> data, const String& origin, const String& lastEventId, PassRefPtrWillBeRawPtr<EventTarget> source, PassOwnPtr<MessagePortChannelArray> channels)
-    : Event(EventTypeNames::message, false, false)
-    , m_dataType(DataTypeSerializedScriptValue)
-    , m_dataAsSerializedScriptValue(data)
-    , m_origin(origin)
-    , m_lastEventId(lastEventId)
-    , m_source(source)
-    , m_channels(channels)
-{
-    ScriptWrappable::init(this);
-    if (m_dataAsSerializedScriptValue)
-        m_dataAsSerializedScriptValue->registerMemoryAllocatedWithCurrentScriptContext();
-    ASSERT(isValidSource(m_source.get()));
-}
-
-MessageEvent::MessageEvent(const String& data, const String& origin)
-    : Event(EventTypeNames::message, false, false)
-    , m_dataType(DataTypeString)
-    , m_dataAsString(data)
-    , m_origin(origin)
-{
-    ScriptWrappable::init(this);
-}
-
-MessageEvent::MessageEvent(PassRefPtr<ArrayBuffer> data, const String& origin)
-    : Event(EventTypeNames::message, false, false)
-    , m_dataType(DataTypeArrayBuffer)
-    , m_dataAsArrayBuffer(data)
-    , m_origin(origin)
-{
-    ScriptWrappable::init(this);
-}
-
-MessageEvent::~MessageEvent()
-{
-}
-
-PassRefPtrWillBeRawPtr<MessageEvent> MessageEvent::create(const AtomicString& type, const MessageEventInit& initializer, ExceptionState& exceptionState)
-{
-    if (initializer.source.get() && !isValidSource(initializer.source.get())) {
-        exceptionState.throwTypeError("The optional 'source' property is neither a Window nor MessagePort.");
-        return nullptr;
-    }
-    return adoptRefWillBeNoop(new MessageEvent(type, initializer));
-}
-
-void MessageEvent::initMessageEvent(const AtomicString& type, bool canBubble, bool cancelable, const String& origin, const String& lastEventId, LocalDOMWindow* source, PassOwnPtrWillBeRawPtr<MessagePortArray> ports)
-{
-    if (dispatched())
-        return;
-
-    initEvent(type, canBubble, cancelable);
-
-    m_dataType = DataTypeScriptValue;
-    m_origin = origin;
-    m_lastEventId = lastEventId;
-    m_source = source;
-    m_ports = ports;
-}
-
-void MessageEvent::initMessageEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<SerializedScriptValue> data, const String& origin, const String& lastEventId, LocalDOMWindow* source, PassOwnPtrWillBeRawPtr<MessagePortArray> ports)
-{
-    if (dispatched())
-        return;
-
-    initEvent(type, canBubble, cancelable);
-
-    m_dataType = DataTypeSerializedScriptValue;
-    m_dataAsSerializedScriptValue = data;
-    m_origin = origin;
-    m_lastEventId = lastEventId;
-    m_source = source;
-    m_ports = ports;
-
-    if (m_dataAsSerializedScriptValue)
-        m_dataAsSerializedScriptValue->registerMemoryAllocatedWithCurrentScriptContext();
-}
-
-const AtomicString& MessageEvent::interfaceName() const
-{
-    return EventNames::MessageEvent;
-}
-
-void MessageEvent::entangleMessagePorts(ExecutionContext* context)
-{
-    m_ports = MessagePort::entanglePorts(*context, m_channels.release());
-}
-
-void MessageEvent::trace(Visitor* visitor)
-{
-    visitor->trace(m_source);
-#if ENABLE(OILPAN)
-    visitor->trace(m_ports);
-#endif
-    Event::trace(visitor);
-}
-
-v8::Handle<v8::Object> MessageEvent::wrap(v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
-{
-    v8::Handle<v8::Object> wrapper = Event::wrap(creationContext, isolate);
-
-    switch (dataType()) {
-    case MessageEvent::DataTypeScriptValue:
-    case MessageEvent::DataTypeSerializedScriptValue:
-        break;
-    case MessageEvent::DataTypeString:
-        V8HiddenValue::setHiddenValue(isolate, wrapper, V8HiddenValue::stringData(isolate), v8String(isolate, dataAsString()));
-        break;
-    case MessageEvent::DataTypeArrayBuffer:
-        V8HiddenValue::setHiddenValue(isolate, wrapper, V8HiddenValue::arrayBufferData(isolate), toV8(dataAsArrayBuffer(), wrapper, isolate));
-        break;
-    }
-
-    return wrapper;
-}
-
-} // namespace blink