Deleted webkit/api which now lives in webkit.org

webkit/api/src/PlatformMessagePortChannel.cpp

Index: webkit/api/src/PlatformMessagePortChannel.cpp
diff --git a/webkit/api/src/PlatformMessagePortChannel.cpp b/webkit/api/src/PlatformMessagePortChannel.cpp
deleted file mode 100644
index f8c41d310fc7929c42f7908740d804702a2623fc..0000000000000000000000000000000000000000
--- a/webkit/api/src/PlatformMessagePortChannel.cpp
+++ /dev/null
@@ -1,258 +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 "PlatformMessagePortChannel.h"
-
-#include "MessagePort.h"
-#include "ScriptExecutionContext.h"
-#include "SerializedScriptValue.h"
-
-#include "WebKit.h"
-#include "WebKitClient.h"
-#include "WebMessagePortChannel.h"
-#include "WebString.h"
-
-using namespace WebKit;
-
-namespace WebCore {
-
-PassOwnPtr<MessagePortChannel> MessagePortChannel::create(PassRefPtr<PlatformMessagePortChannel> channel)
-{
-    return new MessagePortChannel(channel);
-}
-
-void MessagePortChannel::createChannel(PassRefPtr<MessagePort> port1, PassRefPtr<MessagePort> port2)
-{
-    PlatformMessagePortChannel::createChannel(port1, port2);
-}
-
-MessagePortChannel::MessagePortChannel(PassRefPtr<PlatformMessagePortChannel> channel)
-    : m_channel(channel)
-{
-}
-
-MessagePortChannel::~MessagePortChannel()
-{
-    // Make sure we close our platform channel when the base is freed, to keep the channel objects from leaking.
-    m_channel->close();
-}
-
-bool MessagePortChannel::entangleIfOpen(MessagePort* port)
-{
-    return m_channel->entangleIfOpen(port);
-}
-
-void MessagePortChannel::disentangle()
-{
-    m_channel->disentangle();
-}
-
-void MessagePortChannel::postMessageToRemote(PassOwnPtr<MessagePortChannel::EventData> message)
-{
-    m_channel->postMessageToRemote(message);
-}
-
-bool MessagePortChannel::tryGetMessageFromRemote(OwnPtr<MessagePortChannel::EventData>& result)
-{
-    return m_channel->tryGetMessageFromRemote(result);
-}
-
-void MessagePortChannel::close()
-{
-    m_channel->close();
-}
-
-bool MessagePortChannel::isConnectedTo(MessagePort* port)
-{
-    return m_channel->isConnectedTo(port);
-}
-
-bool MessagePortChannel::hasPendingActivity()
-{
-    return m_channel->hasPendingActivity();
-}
-
-MessagePort* MessagePortChannel::locallyEntangledPort(const ScriptExecutionContext* context)
-{
-    // This is just an optimization, so return 0 always.
-    return 0;
-}
-
-
-PassRefPtr<PlatformMessagePortChannel> PlatformMessagePortChannel::create()
-{
-    return adoptRef(new PlatformMessagePortChannel());
-}
-
-PassRefPtr<PlatformMessagePortChannel> PlatformMessagePortChannel::create(
-    WebMessagePortChannel* channel)
-{
-    return adoptRef(new PlatformMessagePortChannel(channel));
-}
-
-
-PlatformMessagePortChannel::PlatformMessagePortChannel()
-    : m_localPort(0)
-{
-    m_webChannel = webKitClient()->createMessagePortChannel();
-    if (m_webChannel)
-        m_webChannel->setClient(this);
-}
-
-PlatformMessagePortChannel::PlatformMessagePortChannel(WebMessagePortChannel* channel)
-    : m_localPort(0)
-    , m_webChannel(channel)
-{
-}
-
-PlatformMessagePortChannel::~PlatformMessagePortChannel()
-{
-    if (m_webChannel)
-        m_webChannel->destroy();
-}
-
-void PlatformMessagePortChannel::createChannel(PassRefPtr<MessagePort> port1, PassRefPtr<MessagePort> port2)
-{
-    // Create proxies for each endpoint.
-    RefPtr<PlatformMessagePortChannel> channel1 = PlatformMessagePortChannel::create();
-    RefPtr<PlatformMessagePortChannel> channel2 = PlatformMessagePortChannel::create();
-
-    // Entangle the two endpoints.
-    channel1->setEntangledChannel(channel2);
-    channel2->setEntangledChannel(channel1);
-
-    // Now entangle the proxies with the appropriate local ports.
-    port1->entangle(MessagePortChannel::create(channel2));
-    port2->entangle(MessagePortChannel::create(channel1));
-}
-
-void PlatformMessagePortChannel::messageAvailable()
-{
-    MutexLocker lock(m_mutex);
-    if (m_localPort)
-        m_localPort->messageAvailable();
-}
-
-bool PlatformMessagePortChannel::entangleIfOpen(MessagePort* port)
-{
-    MutexLocker lock(m_mutex);
-    m_localPort = port;
-    return true;
-}
-
-void PlatformMessagePortChannel::disentangle()
-{
-    MutexLocker lock(m_mutex);
-    m_localPort = 0;
-}
-
-void PlatformMessagePortChannel::postMessageToRemote(PassOwnPtr<MessagePortChannel::EventData> message)
-{
-    if (!m_localPort || !m_webChannel)
-        return;
-
-    WebString messageString = message->message()->toString();
-    OwnPtr<WebCore::MessagePortChannelArray> channels = message->channels();
-    WebMessagePortChannelArray* webChannels = 0;
-    if (channels.get() && channels->size()) {
-        webChannels = new WebMessagePortChannelArray(channels->size());
-        for (size_t i = 0; i < channels->size(); ++i) {
-            WebCore::PlatformMessagePortChannel* platformChannel = (*channels)[i]->channel();
-            (*webChannels)[i] = platformChannel->webChannelRelease();
-            (*webChannels)[i]->setClient(0);
-        }
-    }
-    m_webChannel->postMessage(messageString, webChannels);
-}
-
-bool PlatformMessagePortChannel::tryGetMessageFromRemote(OwnPtr<MessagePortChannel::EventData>& result)
-{
-    if (!m_webChannel)
-        return false;
-
-    WebString message;
-    WebMessagePortChannelArray webChannels;
-    bool rv = m_webChannel->tryGetMessage(&message, webChannels);
-    if (rv) {
-        OwnPtr<MessagePortChannelArray> channels;
-        if (webChannels.size()) {
-            channels = new MessagePortChannelArray(webChannels.size());
-            for (size_t i = 0; i < webChannels.size(); ++i) {
-                RefPtr<PlatformMessagePortChannel> platformChannel = create(webChannels[i]);
-                webChannels[i]->setClient(platformChannel.get());
-                (*channels)[i] = MessagePortChannel::create(platformChannel);
-            }
-        }
-        RefPtr<SerializedScriptValue> serializedMessage = SerializedScriptValue::create(message);
-        result = MessagePortChannel::EventData::create(serializedMessage.release(), channels.release());
-    }
-
-    return rv;
-}
-
-void PlatformMessagePortChannel::close()
-{
-    MutexLocker lock(m_mutex);
-    // Disentangle ourselves from the other end.  We still maintain a reference to m_webChannel,
-    // since previously-existing messages should still be delivered.
-    m_localPort = 0;
-    m_entangledChannel = 0;
-}
-
-bool PlatformMessagePortChannel::isConnectedTo(MessagePort* port)
-{
-    MutexLocker lock(m_mutex);
-    return m_entangledChannel && m_entangledChannel->m_localPort == port;
-}
-
-bool PlatformMessagePortChannel::hasPendingActivity()
-{
-    MutexLocker lock(m_mutex);
-    return m_localPort;
-}
-
-void PlatformMessagePortChannel::setEntangledChannel(PassRefPtr<PlatformMessagePortChannel> remote)
-{
-    if (m_webChannel)
-        m_webChannel->entangle(remote->m_webChannel);
-
-    MutexLocker lock(m_mutex);
-    m_entangledChannel = remote;
-}
-
-WebMessagePortChannel* PlatformMessagePortChannel::webChannelRelease()
-{
-    WebMessagePortChannel* rv = m_webChannel;
-    m_webChannel = 0;
-    return rv;
-}
-
-} // namespace WebCore