Move IPC::MessageFilter and router to a separate file

content/plugin/plugin_channel.cc

 // Copyright (c) 2012 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 "content/plugin/plugin_channel.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/process/process_handle.h"
 #include "base/strings/string_util.h"
 #include "base/synchronization/lock.h"
 #include "base/synchronization/waitable_event.h"
 #include "build/build_config.h"
 #include "content/child/child_process.h"
 #include "content/child/npapi/plugin_instance.h"
 #include "content/child/npapi/webplugin_delegate_impl.h"
 #include "content/child/plugin_messages.h"
 #include "content/common/plugin_process_messages.h"
 #include "content/plugin/plugin_thread.h"
 #include "content/plugin/webplugin_delegate_stub.h"
 #include "content/plugin/webplugin_proxy.h"
 #include "content/public/common/content_switches.h"
+#include "ipc/ipc_message_filter.h"
 #include "third_party/WebKit/public/web/WebBindings.h"
 
 #if defined(OS_POSIX)
 #include "ipc/ipc_channel_posix.h"
 #endif
 
 using blink::WebBindings;
 
 namespace content {
 
 namespace {
 
 // How long we wait before releasing the plugin process.
 const int kPluginReleaseTimeMinutes = 5;
 
 }  // namespace
 
 // If a sync call to the renderer results in a modal dialog, we need to have a
 // way to know so that we can run a nested message loop to simulate what would
 // happen in a single process browser and avoid deadlock.
-class PluginChannel::MessageFilter : public IPC::ChannelProxy::MessageFilter {
+class PluginChannel::MessageFilter : public IPC::MessageFilter {
  public:
   MessageFilter() : channel_(NULL) { }
 
   base::WaitableEvent* GetModalDialogEvent(int render_view_id) {
     base::AutoLock auto_lock(modal_dialog_event_map_lock_);
     if (!modal_dialog_event_map_.count(render_view_id)) {
       NOTREACHED();
       return NULL;
     }
 
@@ skipping 16 matching lines @@
     base::MessageLoop::current()->DeleteSoon(
         FROM_HERE, modal_dialog_event_map_[render_view_id].event);
     modal_dialog_event_map_.erase(render_view_id);
   }
 
   bool Send(IPC::Message* message) {
     // Need this function for the IPC_MESSAGE_HANDLER_DELAY_REPLY macro.
     return channel_->Send(message);
   }
 
-  // IPC::ChannelProxy::MessageFilter:
+  // IPC::MessageFilter:
   virtual void OnFilterAdded(IPC::Channel* channel) OVERRIDE {
     channel_ = channel;
   }
 
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE {
     IPC_BEGIN_MESSAGE_MAP(PluginChannel::MessageFilter, message)
       IPC_MESSAGE_HANDLER_DELAY_REPLY(PluginMsg_Init, OnInit)
       IPC_MESSAGE_HANDLER(PluginMsg_SignalModalDialogEvent,
                           OnSignalModalDialogEvent)
       IPC_MESSAGE_HANDLER(PluginMsg_ResetModalDialogEvent,
@@ skipping 247 matching lines @@
 void PluginChannel::OnDidAbortLoading(int render_view_id) {
   for (size_t i = 0; i < plugin_stubs_.size(); ++i) {
     if (plugin_stubs_[i]->webplugin()->host_render_view_routing_id() ==
             render_view_id) {
       plugin_stubs_[i]->delegate()->instance()->CloseStreams();
     }
   }
 }
 
 }  // namespace content