Separates ipc code from common (http://crbug.com/16829)

chrome/plugin/plugin_channel_base.cc

 // Copyright (c) 2006-2008 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/plugin/plugin_channel_base.h"
 
 #include "base/hash_tables.h"
 #include "chrome/common/child_process.h"
-#include "chrome/common/ipc_sync_message.h"
+#include "ipc/ipc_sync_message.h"
 
 typedef base::hash_map<std::string, scoped_refptr<PluginChannelBase> >
     PluginChannelMap;
 
 static PluginChannelMap g_plugin_channels_;
 
 
 PluginChannelBase* PluginChannelBase::GetChannel(
     const std::string& channel_name, IPC::Channel::Mode mode,
     PluginChannelFactory factory, MessageLoop* ipc_message_loop,
@@ skipping 163 matching lines @@
       "should override in subclass if you care about control messages";
 }
 
 void PluginChannelBase::OnChannelError() {
   channel_valid_ = false;
 }
 
 void PluginChannelBase::SendUnblockingOnlyDuringDispatch() {
   send_unblocking_only_during_dispatch_ = true;
 }