Reland: Bootstrap Mojo IPC independent of Chrome IPC

content/browser/renderer_host/render_process_host_impl.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 CONTENT_BROWSER_RENDERER_HOST_RENDER_PROCESS_HOST_IMPL_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_PROCESS_HOST_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 339 matching lines @@
   void SendAecDumpFileToRenderer(int id,
                                  IPC::PlatformFileForTransit file_for_transit);
   void SendEventLogFileToRenderer(int id,
                                   IPC::PlatformFileForTransit file_for_transit);
   void SendDisableAecDumpToRenderer();
   void SendDisableEventLogToRenderer();
   base::FilePath GetAecDumpFilePathWithExtensions(const base::FilePath& file);
   base::FilePath GetEventLogFilePathWithExtensions(const base::FilePath& file);
 #endif
 
+  // The token to be passed to the child process and exchanged for a message
+  // pipe to the shell.
+  std::string shell_pipe_token_;
+
   scoped_ptr<MojoApplicationHost> mojo_application_host_;
 
   // The registered IPC listener objects. When this list is empty, we should
   // delete ourselves.
   IDMap<IPC::Listener> listeners_;
 
   // The count of currently visible widgets.  Since the host can be a container
   // for multiple widgets, it uses this count to determine when it should be
   // backgrounded.
   int32_t visible_widgets_;
@@ skipping 153 matching lines @@
 #endif
 
   base::WeakPtrFactory<RenderProcessHostImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderProcessHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_PROCESS_HOST_IMPL_H_