Finish taking out render_messages.h include from other headers.

chrome/browser/chrome_plugin_host.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/browser/chrome_plugin_host.h"
 
 #include <set>
 
 #include "base/command_line.h"
 #include "base/file_util.h"
@@ skipping 18 matching lines @@
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_counters.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_plugin_lib.h"
 #include "chrome/common/chrome_plugin_util.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/gears_api.h"
 #include "chrome/common/notification_service.h"
 #include "chrome/common/net/url_request_intercept_job.h"
 #include "chrome/common/plugin_messages.h"
+#include "chrome/common/render_messages.h"
 
 #include "base/gfx/png_encoder.h"
 #include "base/logging.h"
 #include "base/string_util.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/base64.h"
 #include "skia/include/SkBitmap.h"
 
 using base::TimeDelta;
 
@@ skipping 746 matching lines @@
 void CPHandleCommand(int command, CPCommandInterface* data,
                      CPBrowsingContext context) {
   // Sadly if we try and pass context through, we seem to break cl's little
   // brain trying to compile the Tuple3 ctor. This cast works.
   int32 context_as_int32 = static_cast<int32>(context);
   // Plugins can only be accessed on the IO thread.
   g_browser_process->io_thread()->message_loop()->PostTask(FROM_HERE,
       NewRunnableFunction(PluginCommandHandler::HandleCommand,
                           command, data, context_as_int32));
 }