Revert of Make RenderProcessHost/RenderThread use MojoChildConnection/MojoShellConnection

services/shell/public/cpp/interface_provider.h

 // Copyright 2016 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_INTERFACE_PROVIDER_H_
 #define SERVICES_SHELL_PUBLIC_CPP_INTERFACE_PROVIDER_H_
 
 #include "services/shell/public/interfaces/interface_provider.mojom.h"
 
 namespace shell {
@@ skipping 63 matching lines @@
       const base::Callback<void(mojo::ScopedMessagePipeHandle)>& binder) {
     binders_[name] = binder;
   }
   void ClearBinders();
 
   using BinderMap = std::map<
       std::string, base::Callback<void(mojo::ScopedMessagePipeHandle)>>;
   BinderMap binders_;
 
   mojom::InterfaceProviderPtr interface_provider_;
-  mojom::InterfaceProviderRequest pending_request_;
 
   base::WeakPtrFactory<InterfaceProvider> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(InterfaceProvider);
 };
 
 }  // namespace shell
 
 #endif  // SERVICES_SHELL_PUBLIC_CPP_INTERFACE_PROVIDER_H_