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

mojo/shell/public/cpp/shell_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 MOJO_SHELL_PUBLIC_CPP_SHELL_CONNECTION_H_
 #define MOJO_SHELL_PUBLIC_CPP_SHELL_CONNECTION_H_
 
 #include <utility>
 #include <vector>
 
@@ skipping 71 matching lines @@
   // Shell:
   scoped_ptr<Connection> Connect(const std::string& url) override;
   scoped_ptr<Connection> Connect(ConnectParams* params) override;
   void Quit() override;
   scoped_ptr<AppRefCount> CreateAppRefCount() override;
 
   // shell::mojom::ShellClient:
   void Initialize(shell::mojom::ShellPtr shell,
                   const mojo::String& url,
                   uint32_t id) override;
-  void AcceptConnection(const String& requestor_url,
-                        uint32_t requestor_id,
-                        InterfaceRequest<InterfaceProvider> remote_interfaces,
-                        InterfaceProviderPtr local_interfaces,
-                        Array<String> allowed_interfaces,
-                        const String& url) override;
+  void AcceptConnection(
+      const String& requestor_url,
+      uint32_t requestor_id,
+      shell::mojom::InterfaceProviderRequest remote_interfaces,
+      shell::mojom::InterfaceProviderPtr local_interfaces,
+      Array<String> allowed_interfaces,
+      const String& url) override;
   void OnQuitRequested(const Callback<void(bool)>& callback) override;
 
   void OnConnectionError();
 
   // Called from Quit() when there is no Shell connection, or asynchronously
   // from Quit() once the Shell has OK'ed shutdown.
   void QuitNow();
 
   // Unbinds the Shell and Application connections. Can be used to re-bind the
   // handles to another implementation of ShellConnection, for instance when
@@ skipping 11 matching lines @@
   AppLifetimeHelper app_lifetime_helper_;
   bool quit_requested_;
   base::WeakPtrFactory<ShellConnection> weak_factory_;
 
   MOJO_DISALLOW_COPY_AND_ASSIGN(ShellConnection);
 };
 
 }  // namespace mojo
 
 #endif  // MOJO_SHELL_PUBLIC_CPP_SHELL_CONNECTION_H_