A few more cleanups to the pepper code. Dispatch IPCs in the sockets implementations directly by ha…

content/browser/renderer_host/render_message_filter.h

Index: content/browser/renderer_host/render_message_filter.h
===================================================================
--- content/browser/renderer_host/render_message_filter.h	(revision 214423)
+++ content/browser/renderer_host/render_message_filter.h	(working copy)
@@ -224,14 +224,9 @@
       const std::string& challenge_string,
       const GURL& url,
       IPC::Message* reply_msg);
-  void OnAsyncOpenFile(const IPC::Message& msg,
-                       const base::FilePath& path,
+  void OnAsyncOpenFile(const base::FilePath& path,
                        int flags,
                        int message_id);
-  void AsyncOpenFileOnFileThread(const base::FilePath& path,
-                                 int flags,
-                                 int message_id,
-                                 int routing_id);
   void OnMediaLogEvents(const std::vector<media::MediaLogEvent>&);
 
   // Check the policy for getting cookies. Gets the cookies if allowed.