Move a bunch of gpu/worker/plugin renderer code to content. I temporarily disabled the sad plugi...

chrome/renderer/plugin_channel_host.cc

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "chrome/renderer/plugin_channel_host.h"
-
-#include "content/common/plugin_messages.h"
-#include "content/plugin/npobject_base.h"
-
-#if defined(OS_POSIX)
-#include "ipc/ipc_channel_posix.h"
-#endif
-
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebBindings.h"
-
-// A simple MessageFilter that will ignore all messages and respond to sync
-// messages with an error when is_listening_ is false.
-class IsListeningFilter : public IPC::ChannelProxy::MessageFilter {
- public:
-  IsListeningFilter() : channel_(NULL) {}
-
-  // MessageFilter overrides
-  virtual void OnFilterRemoved() {}
-  virtual void OnFilterAdded(IPC::Channel* channel) { channel_ = channel;  }
-  virtual bool OnMessageReceived(const IPC::Message& message);
-
-  static bool is_listening_;
-
- private:
-  IPC::Channel* channel_;
-
-  DISALLOW_COPY_AND_ASSIGN(IsListeningFilter);
-};
-
-bool IsListeningFilter::OnMessageReceived(const IPC::Message& message) {
-  if (IsListeningFilter::is_listening_) {
-    // Proceed with normal operation.
-    return false;
-  }
-
-  // Always process message reply to prevent renderer from hanging on sync
-  // messages.
-  if (message.is_reply() || message.is_reply_error()) {
-    return false;
-  }
-
-  // Reply to synchronous messages with an error (so they don't block while
-  // we're not listening).
-  if (message.is_sync()) {
-    IPC::Message* reply = IPC::SyncMessage::GenerateReply(&message);
-    reply->set_reply_error();
-    channel_->Send(reply);
-  }
-  return true;
-}
-
-// static
-bool IsListeningFilter::is_listening_ = true;
-
-// static
-bool PluginChannelHost::IsListening() {
-  return IsListeningFilter::is_listening_;
-}
-
-// static
-void PluginChannelHost::SetListening(bool flag) {
-  IsListeningFilter::is_listening_ = flag;
-}
-
-PluginChannelHost* PluginChannelHost::GetPluginChannelHost(
-    const IPC::ChannelHandle& channel_handle, MessageLoop* ipc_message_loop) {
-  PluginChannelHost* result =
-      static_cast<PluginChannelHost*>(PluginChannelBase::GetChannel(
-          channel_handle,
-          IPC::Channel::MODE_CLIENT,
-          ClassFactory,
-          ipc_message_loop,
-          true));
-  return result;
-}
-
-PluginChannelHost::PluginChannelHost() : expecting_shutdown_(false) {
-}
-
-PluginChannelHost::~PluginChannelHost() {
-}
-
-bool PluginChannelHost::Init(MessageLoop* ipc_message_loop,
-                             bool create_pipe_now) {
-  bool ret = PluginChannelBase::Init(ipc_message_loop, create_pipe_now);
-  is_listening_filter_ = new IsListeningFilter;
-  channel_->AddFilter(is_listening_filter_);
-  return ret;
-}
-
-int PluginChannelHost::GenerateRouteID() {
-  int route_id = MSG_ROUTING_NONE;
-  Send(new PluginMsg_GenerateRouteID(&route_id));
-
-  return route_id;
-}
-
-void PluginChannelHost::AddRoute(int route_id,
-                                 IPC::Channel::Listener* listener,
-                                 NPObjectBase* npobject) {
-  PluginChannelBase::AddRoute(route_id, listener, npobject);
-
-  if (!npobject)
-    proxies_[route_id] = listener;
-}
-
-void PluginChannelHost::RemoveRoute(int route_id) {
-  proxies_.erase(route_id);
-  PluginChannelBase::RemoveRoute(route_id);
-}
-
-bool PluginChannelHost::OnControlMessageReceived(const IPC::Message& message) {
-  bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP(PluginChannelHost, message)
-    IPC_MESSAGE_HANDLER(PluginHostMsg_SetException, OnSetException)
-    IPC_MESSAGE_HANDLER(PluginHostMsg_PluginShuttingDown, OnPluginShuttingDown)
-    IPC_MESSAGE_UNHANDLED(handled = false)
-  IPC_END_MESSAGE_MAP()
-  DCHECK(handled);
-  return handled;
-}
-
-void PluginChannelHost::OnSetException(const std::string& message) {
-  WebKit::WebBindings::setException(NULL, message.c_str());
-}
-
-void PluginChannelHost::OnPluginShuttingDown(const IPC::Message& message) {
-  expecting_shutdown_ = true;
-}
-
-void PluginChannelHost::OnChannelError() {
-  PluginChannelBase::OnChannelError();
-
-  for (ProxyMap::iterator iter = proxies_.begin();
-       iter != proxies_.end(); iter++) {
-    iter->second->OnChannelError();
-  }
-
-  proxies_.clear();
-}