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

mojo/shell/public/cpp/lib/connection_impl.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_LIB_CONNECTION_IMPL_H_
 #define MOJO_SHELL_PUBLIC_CPP_LIB_CONNECTION_IMPL_H_
 
 #include <stdint.h>
 
 #include <set>
 #include <string>
 
 #include "mojo/public/cpp/bindings/binding.h"
 #include "mojo/shell/public/cpp/connection.h"
 #include "mojo/shell/public/interfaces/interface_provider.mojom.h"
 #include "mojo/shell/public/interfaces/shell.mojom.h"
 
 namespace mojo {
 namespace internal {
 
 // A ConnectionImpl represents each half of a connection between two
 // applications, allowing customization of which interfaces are published to the
 // other.
-class ConnectionImpl : public Connection, public InterfaceProvider {
+class ConnectionImpl : public Connection,
+                       public shell::mojom::InterfaceProvider {
  public:
   class TestApi {
   public:
     explicit TestApi(ConnectionImpl* impl) : impl_(impl) {}
     ~TestApi() {}
 
     void SetInterfaceBinderForName(InterfaceBinder* binder,
                                    const std::string& interface_name) {
       impl_->SetInterfaceBinderForName(binder, interface_name);
     }
     void RemoveInterfaceBinderForName(const std::string& interface_name) {
       impl_->RemoveInterfaceBinderForName(interface_name);
     }
 
   private:
     ConnectionImpl* impl_;
     DISALLOW_COPY_AND_ASSIGN(TestApi);
   };
 
   ConnectionImpl();
   // |allowed_interfaces| are the set of interfaces that the shell has allowed
   // an application to expose to another application. If this set contains only
   // the string value "*" all interfaces may be exposed.
   ConnectionImpl(const std::string& connection_url,
                  const std::string& remote_url,
                  uint32_t remote_id,
-                 InterfaceProviderPtr remote_interfaces,
-                 InterfaceRequest<InterfaceProvider> local_interfaces,
+                 shell::mojom::InterfaceProviderPtr remote_interfaces,
+                 shell::mojom::InterfaceProviderRequest local_interfaces,
                  const std::set<std::string>& allowed_interfaces);
   ~ConnectionImpl() override;
 
   shell::mojom::Shell::ConnectToApplicationCallback
       GetConnectToApplicationCallback();
 
  private:
   using NameToInterfaceBinderMap = std::map<std::string, InterfaceBinder*>;
 
   // Connection:
   void SetDefaultInterfaceBinder(InterfaceBinder* binder) override;
   bool SetInterfaceBinderForName(InterfaceBinder* binder,
                                  const std::string& interface_name) override;
   const std::string& GetConnectionURL() override;
   const std::string& GetRemoteApplicationURL() override;
-  InterfaceProvider* GetRemoteInterfaces() override;
-  InterfaceProvider* GetLocalInterfaces() override;
+  shell::mojom::InterfaceProvider* GetRemoteInterfaces() override;
+  shell::mojom::InterfaceProvider* GetLocalInterfaces() override;
   void SetRemoteInterfaceProviderConnectionErrorHandler(
       const Closure& handler) override;
   bool GetRemoteApplicationID(uint32_t* remote_id) const override;
   bool GetRemoteContentHandlerID(uint32_t* content_handler_id) const override;
   void AddRemoteIDCallback(const Closure& callback) override;
   base::WeakPtr<Connection> GetWeakPtr() override;
 
   // InterfaceProvider:
   void GetInterface(const mojo::String& interface_name,
                     ScopedMessagePipeHandle handle) override;
 
   void RemoveInterfaceBinderForName(const std::string& interface_name);
   void OnGotRemoteIDs(uint32_t target_application_id,
                       uint32_t content_handler_id);
 
   const std::string connection_url_;
   const std::string remote_url_;
 
   uint32_t remote_id_;
   // The id of the content_handler is only available once the callback from
   // establishing the connection is made.
   uint32_t content_handler_id_;
   bool remote_ids_valid_;
   std::vector<Closure> remote_id_callbacks_;
 
-  Binding<InterfaceProvider> local_binding_;
-  InterfaceProviderPtr remote_interfaces_;
+  Binding<shell::mojom::InterfaceProvider> local_binding_;
+  shell::mojom::InterfaceProviderPtr remote_interfaces_;
 
   const std::set<std::string> allowed_interfaces_;
   const bool allow_all_interfaces_;
 
   InterfaceBinder* default_binder_;
   NameToInterfaceBinderMap name_to_binder_;
 
   base::WeakPtrFactory<ConnectionImpl> weak_factory_;
 
   MOJO_DISALLOW_COPY_AND_ASSIGN(ConnectionImpl);
 };
 
 }  // namespace internal
 }  // namespace mojo
 
 #endif  // MOJO_SHELL_PUBLIC_CPP_LIB_CONNECTION_IMPL_H_