Pepper: Split PpapiHostMsg_ChannelCreated use.

components/nacl/browser/nacl_process_host.h

 // 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.
 
 #ifndef COMPONENTS_NACL_BROWSER_NACL_PROCESS_HOST_H_
 #define COMPONENTS_NACL_BROWSER_NACL_PROCESS_HOST_H_
 
 #include "build/build_config.h"
 
 #include "base/files/file_path.h"
@@ skipping 158 matching lines @@
                     const base::PlatformFile& file);
 
 #if defined(OS_WIN)
   // Message handler for Windows hardware exception handling.
   void OnAttachDebugExceptionHandler(const std::string& info,
                                      IPC::Message* reply_msg);
   bool AttachDebugExceptionHandler(const std::string& info,
                                    IPC::Message* reply_msg);
 #endif
 
-  // Called when a PPAPI IPC channel has been created.
+  // Called when the PPAPI IPC channel to the browser has been created.
   void OnPpapiChannelCreated(const IPC::ChannelHandle& channel_handle);
+  // Called when the PPAPI IPC channel to the renderer has been created.
+  void OnPpapiNaClChannelCreated(const IPC::ChannelHandle& channel_handle);

[bbudge, 2014/01/03 16:52:14]

In theory we may create more than one renderer channel. This is the normal PPAPI
setup, where there is only a single plugin process connected to multiple
renderers. That may never be supported for NaCl though.

How about calling these OnPpapiRendererChannelCreated and
OnPpapiBrowserChannelCreated?

+
   // Called by PluginListener, so messages from the untrusted side of
   // the IPC proxy can be handled.
   bool OnUntrustedMessageForwarded(const IPC::Message& msg);
 
   GURL manifest_url_;
   ppapi::PpapiPermissions permissions_;
 
 #if defined(OS_WIN)
   // This field becomes true when the broker successfully launched
   // the NaCl loader.
@@ skipping 42 matching lines @@
   scoped_ptr<content::BrowserPpapiHost> ppapi_host_;
 
   int render_view_id_;
 
   DISALLOW_COPY_AND_ASSIGN(NaClProcessHost);
 };
 
 }  // namespace nacl
 
 #endif  // COMPONENTS_NACL_BROWSER_NACL_PROCESS_HOST_H_