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

content/browser/browser_child_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_BROWSER_CHILD_PROCESS_HOST_IMPL_H_
 #define CONTENT_BROWSER_BROWSER_CHILD_PROCESS_HOST_IMPL_H_
 
 #include <stdint.h>
 
 #include <list>
@@ skipping 29 matching lines @@
 /// class because it lives on the UI thread.
 class CONTENT_EXPORT BrowserChildProcessHostImpl
     : public BrowserChildProcessHost,
       public NON_EXPORTED_BASE(ChildProcessHostDelegate),
 #if defined(OS_WIN)
       public base::win::ObjectWatcher::Delegate,
 #endif
       public ChildProcessLauncher::Client {
  public:
   BrowserChildProcessHostImpl(content::ProcessType process_type,
-                              BrowserChildProcessHostDelegate* delegate);
+                              BrowserChildProcessHostDelegate* delegate,
+                              const std::string& mojo_child_token);
   ~BrowserChildProcessHostImpl() override;
 
   // Terminates all child processes and deletes each BrowserChildProcessHost
   // instance.
   static void TerminateAll();
 
   // Copies kEnableFeatures and kDisableFeatures to the command line. Generates
   // them from the FeatureList override state, to take into account overrides
   // from FieldTrials.
   static void CopyFeatureAndFieldTrialFlags(base::CommandLine* cmd_line);
@@ skipping 56 matching lines @@
   bool IsProcessLaunched() const;
 
 #if defined(OS_WIN)
   // ObjectWatcher::Delegate implementation.
   void OnObjectSignaled(HANDLE object) override;
 #endif
 
   ChildProcessData data_;
   BrowserChildProcessHostDelegate* delegate_;
   std::unique_ptr<ChildProcessHost> child_process_host_;
+  const std::string mojo_child_token_;
 
   std::unique_ptr<ChildProcessLauncher> child_process_;
 
   PowerMonitorMessageBroadcaster power_monitor_message_broadcaster_;
 
 #if defined(OS_WIN)
   // Watches to see if the child process exits before the IPC channel has
   // been connected. Thereafter, its exit is determined by an error on the
   // IPC channel.
   base::win::ObjectWatcher early_exit_watcher_;
 #endif
 
   bool is_channel_connected_;
   bool notify_child_disconnected_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_BROWSER_CHILD_PROCESS_HOST_IMPL_H_