Use ChannelMojo from the browser to NaCl loader process.

ppapi/nacl_irt/plugin_startup.h

 // Copyright 2014 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 PPAPI_NACL_IRT_PLUGIN_STARTUP_H_
 #define PPAPI_NACL_IRT_PLUGIN_STARTUP_H_
 
 #include "ipc/ipc_channel_handle.h"
 #include "ppapi/proxy/ppapi_proxy_export.h"
 
@@ skipping 10 matching lines @@
 // This will be used for non-SFI mode. Must be called before the
 // ppapi_start() IRT interface is called.
 PPAPI_PROXY_EXPORT void SetIPCChannelHandles(
     IPC::ChannelHandle browser_ipc_handle,
     IPC::ChannelHandle renderer_ipc_handle,
     IPC::ChannelHandle manifest_service_handle);
 
 // Runs start up procedure for the plugin.
 // Specifically, start background IO thread for IPC, and prepare
 // shutdown event instance.
-PPAPI_PROXY_EXPORT void StartUpPlugin();
+PPAPI_PROXY_EXPORT void StartUpPlugin(bool initialize_mojo);
 
 // Returns IPC channel handle for PPAPI to the browser.
 IPC::ChannelHandle GetBrowserIPCChannelHandle();
 
 // Returns IPC channel handle for PPAPI to the renderer.
 IPC::ChannelHandle GetRendererIPCChannelHandle();
 
 // Returns the shutdown event instance for the plugin.
 // Must be called after StartUpPlugin().
 base::WaitableEvent* GetShutdownEvent();
 
 // Returns the IOThread for the plugin. Must be called after StartUpPlugin().
 base::Thread* GetIOThread();
 
 // Returns the ManifestService interface. To use this, manifest_service_handle
 // needs to be set via SetIPCChannelHandles. Must be called after
 // StartUpPlugin().
 // If not available, returns NULL.
 ManifestService* GetManifestService();
 
 }  // namespace ppapi
 
 #endif  // PPAPI_NACL_IRT_PLUGIN_STARTUP_H_