Migrate RenderProcessHost, ChildThread to InterfaceRegistry/Provider

content/browser/gpu/gpu_process_host.h

Index: content/browser/gpu/gpu_process_host.h
diff --git a/content/browser/gpu/gpu_process_host.h b/content/browser/gpu/gpu_process_host.h
index c589f7c0fc2919219794faeb660a16be4b17fb70..058ee9f59b4b17fab46de925f095a5bdf773703b 100644
--- a/content/browser/gpu/gpu_process_host.h
+++ b/content/browser/gpu/gpu_process_host.h
@@ -106,7 +106,8 @@ class GpuProcessHost : public BrowserChildProcessHostDelegate,
       GpuMainThreadFactoryFunction create);
 
   // BrowserChildProcessHostDelegate implementation.
-  ServiceRegistry* GetServiceRegistry() override;
+  shell::InterfaceRegistry* GetInterfaceRegistry() override;
+  shell::InterfaceProvider* GetRemoteInterfaces() override;
 
   // Get the GPU process host for the GPU process with the given ID. Returns
   // null if the process no longer exists.
@@ -290,7 +291,7 @@ class GpuProcessHost : public BrowserChildProcessHostDelegate,
   std::string shader_prefix_key_;
 
   // 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 InterfaceRegistry.
   const std::string child_token_;
   std::unique_ptr<MojoApplicationHost> mojo_application_host_;