Move InterfaceProvider into the shell::mojom namespace like the rest of the shell interfaces.

content/browser/mojo/mojo_application_host.cc

 // 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.
 
 #include "content/browser/mojo/mojo_application_host.h"
 
 #include <utility>
 
 #include "build/build_config.h"
 #include "content/common/mojo/mojo_messages.h"
@@ skipping 10 matching lines @@
                        mojo::InterfaceRequest<ApplicationSetup> request)
       : binding_(this, std::move(request)),
         service_registry_(service_registry) {}
 
   ~ApplicationSetupImpl() override {
   }
 
  private:
   // ApplicationSetup implementation.
   void ExchangeInterfaceProviders(
-      mojo::InterfaceRequest<mojo::InterfaceProvider> services,
-      mojo::InterfaceProviderPtr exposed_services) override {
+      mojo::shell::mojom::InterfaceProviderRequest services,
+      mojo::shell::mojom::InterfaceProviderPtr exposed_services) override {
     service_registry_->Bind(std::move(services));
     service_registry_->BindRemoteServiceProvider(std::move(exposed_services));
   }
 
   mojo::Binding<ApplicationSetup> binding_;
   ServiceRegistryImpl* service_registry_;
 };
 
 }  // namespace
 
@@ skipping 41 matching lines @@
       IPC::GetFileHandleForProcess(client_file, process_handle, true)));
 }
 
 void MojoApplicationHost::OverrideIOTaskRunnerForTest(
     scoped_refptr<base::TaskRunner> io_task_runner) {
   io_task_runner_override_ = io_task_runner;
 }
 
 
 }  // namespace content