[mojo-edk] Bind a child token to child launches and port reservations.

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 357 matching lines @@
   void SendDisableEventLogToRenderer();
   base::FilePath GetAecDumpFilePathWithExtensions(const base::FilePath& file);
   base::FilePath GetEventLogFilePathWithExtensions(const base::FilePath& file);
 #endif
 
   // IPC::Senders which live as long as this RPH and provide safe, opaque
   // access to ChannelProxy SendNow() and SendOnIOThread() respectively.
   const std::unique_ptr<SafeSenderProxy> immediate_sender_;
   const std::unique_ptr<SafeSenderProxy> io_thread_sender_;
 
+  std::string child_token_;
   std::unique_ptr<MojoChildConnection> mojo_child_connection_;
   std::unique_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.
@@ skipping 139 matching lines @@
   mojo::ScopedMessagePipeHandle in_process_renderer_handle_;
 
   base::WeakPtrFactory<RenderProcessHostImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderProcessHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_PROCESS_HOST_IMPL_H_