Replace remaining shell references with service manager

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 456 matching lines @@
   // PlzNavigate
   // Stores the time at which the first call to Init happened.
   base::TimeTicks init_time_;
 
   // Used to launch and terminate the process without blocking the UI thread.
   std::unique_ptr<ChildProcessLauncher> child_process_launcher_;
 
   // The globally-unique identifier for this RPH.
   const int id_;
 
-  // A secondary ID used by the Mojo shell to distinguish different incarnations
-  // of the same RPH from each other. Unlike |id_| this is not globally unique,
-  // but it is guaranteed to change every time Init() is called.
+  // A secondary ID used by the Service Manager to distinguish different
+  // incarnations of the same RPH from each other. Unlike |id_| this is not
+  // globally unique, but it is guaranteed to change every time ProcessDied() is
+  // called.
   int instance_id_ = 1;
 
   BrowserContext* browser_context_;
 
   // Owned by |browser_context_|.
   StoragePartitionImpl* storage_partition_impl_;
 
   // The observers watching our lifetime.
   base::ObserverList<RenderProcessHostObserver> observers_;
 
@@ skipping 95 matching lines @@
       instance_weak_factory_;
 
   base::WeakPtrFactory<RenderProcessHostImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderProcessHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_PROCESS_HOST_IMPL_H_