Revert of Make RenderProcessHost/RenderThread use MojoChildConnection/MojoShellConnection

services/shell/public/cpp/connection.h

 // Copyright 2014 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 SERVICES_SHELL_PUBLIC_CPP_CONNECTION_H_
 #define SERVICES_SHELL_PUBLIC_CPP_CONNECTION_H_
 
 #include <stdint.h>
 
 #include <string>
@@ skipping 126 matching lines @@
   // available immediately.
   virtual void AddConnectionCompletedClosure(const base::Closure& callback) = 0;
 
   // Returns true if the Shell allows |interface_name| to be exposed to the
   // remote application.
   virtual bool AllowsInterface(const std::string& interface_name) const = 0;
 
   // Returns a raw pointer to the InterfaceProvider at the remote end.
   virtual mojom::InterfaceProvider* GetRemoteInterfaceProvider() = 0;
 
+ protected:
   // Returns the InterfaceRegistry that implements the mojom::InterfaceProvider
   // exposed to the remote application.
   virtual InterfaceRegistry* GetInterfaceRegistry() = 0;
 
   // Returns an object encapsulating a remote InterfaceProvider.
   virtual InterfaceProvider* GetRemoteInterfaces() = 0;
 
- protected:
   virtual base::WeakPtr<Connection> GetWeakPtr() = 0;
 };
 
 }  // namespace shell
 
 #endif  // SERVICES_SHELL_PUBLIC_CPP_CONNECTION_H_