Migrate RenderProcessHost, ChildThread to InterfaceRegistry/Provider

content/browser/utility_process_host_impl.h

Index: content/browser/utility_process_host_impl.h
diff --git a/content/browser/utility_process_host_impl.h b/content/browser/utility_process_host_impl.h
index ad1ebccb709cbf2ef69e7bc03c1f77a1201efe40..c5d265186a3de98d4ab8511ce24499f5709bcffe 100644
--- a/content/browser/utility_process_host_impl.h
+++ b/content/browser/utility_process_host_impl.h
@@ -58,7 +58,8 @@ class CONTENT_EXPORT UtilityProcessHostImpl
   void SetEnv(const base::EnvironmentMap& env) override;
 #endif
   bool Start() override;
-  ServiceRegistry* GetServiceRegistry() override;
+  shell::InterfaceRegistry* GetInterfaceRegistry() override;
+  shell::InterfaceProvider* GetRemoteInterfaces() override;
   void SetName(const base::string16& name) override;
 
   void set_child_flags(int flags) { child_flags_ = flags; }
@@ -118,7 +119,7 @@ class CONTENT_EXPORT UtilityProcessHostImpl
   std::unique_ptr<base::Thread> in_process_thread_;
 
   // Browser-side Mojo endpoint which sets up a Mojo channel with the child
-  // process and contains the browser's ServiceRegistry.
+  // process and contains the browser's shell::InterfaceRegistry.
   const std::string child_token_;
   std::unique_ptr<MojoApplicationHost> mojo_application_host_;