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

content/browser/child_process_launcher.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_CHILD_PROCESS_LAUNCHER_H_
 #define CONTENT_BROWSER_CHILD_PROCESS_LAUNCHER_H_
 
 #include "base/files/scoped_file.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 56 matching lines @@
   // Launches the process asynchronously, calling the client when the result is
   // ready.  Deleting this object before the process is created is safe, since
   // the callback won't be called.  If the process is still running by the time
   // this object destructs, it will be terminated.
   // Takes ownership of cmd_line.
   ChildProcessLauncher(
       SandboxedProcessLauncherDelegate* delegate,
       base::CommandLine* cmd_line,
       int child_process_id,
       Client* client,
+      const std::string& mojo_child_token,
       bool terminate_on_shutdown = true);
   ~ChildProcessLauncher();
 
   // True if the process is being launched and so the handle isn't available.
   bool IsStarting();
 
   // Getter for the process.  Only call after the process has started.
   const base::Process& GetProcess() const;
 
   // Call this when the child process exits to know what happened to it.
@@ skipping 63 matching lines @@
   base::TerminationStatus termination_status_;
   int exit_code_;
   ZygoteHandle zygote_;
   bool starting_;
   // Controls whether the child process should be terminated on browser
   // shutdown. Default behavior is to terminate the child.
   const bool terminate_child_on_shutdown_;
 
   // Host side platform handle to establish Mojo IPC.
   mojo::edk::ScopedPlatformHandle mojo_host_platform_handle_;
+  const std::string mojo_child_token_;
 
   base::WeakPtrFactory<ChildProcessLauncher> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ChildProcessLauncher);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_CHILD_PROCESS_LAUNCHER_H_