Move shell service to toplevel shell namespace

services/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 SERVICES_SHELL_PUBLIC_CPP_SHELL_CONNECTION_H_
 #define SERVICES_SHELL_PUBLIC_CPP_SHELL_CONNECTION_H_
 
+#include <memory>
 #include <utility>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/scoped_vector.h"
 #include "mojo/public/cpp/bindings/binding.h"
 #include "mojo/public/cpp/bindings/callback.h"
 #include "mojo/public/cpp/system/core.h"
 #include "services/shell/public/cpp/shell_client.h"
 #include "services/shell/public/interfaces/connector.mojom.h"
 #include "services/shell/public/interfaces/shell_client.mojom.h"
 
-namespace mojo {
+namespace shell {
 
 class Connector;
 
 // Encapsulates a connection to the Mojo Shell in two parts:
-// - a bound InterfacePtr to mojo::shell::mojom::Shell, the primary mechanism
+// - a bound InterfacePtr to mojom::Shell, the primary mechanism
 //   by which the instantiating application interacts with other services
 //   brokered by the Mojo Shell.
-// - a bound InterfaceRequest of mojo::shell::mojom::ShellClient, an interface
+// - a bound InterfaceRequest of mojom::ShellClient, an interface
 //   used by the Mojo Shell to inform this application of lifecycle events and
 //   inbound connections brokered by it.
 //
 // This class should be used in two scenarios:
-// - During early startup to bind the mojo::shell::mojom::ShellClientRequest
-//   obtained from the Mojo Shell. This is typically in response to either
-//   MojoMain() or main().
-// - In an implementation of mojo::shell::mojom::ContentHandler to bind the
-//   mojo::shell::mojom::ShellClientRequest passed via StartApplication. In this
-//   scenario there can be many instances of this class per process.
+// - During early startup to bind the mojom::ShellClientRequest obtained from
+//   the Mojo Shell, typically in response to either MojoMain() or main().
+// - In an implementation of mojom::ShellClientFactory to bind the
+//   mojom::ShellClientRequest passed via StartApplication. In this scenario
+//   there can be many instances of this class per process.
 //
 // Instances of this class are constructed with an implementation of the Shell
-// Client Lib's mojo::ShellClient interface. See documentation in shell_client.h
+// Client Lib's ShellClient interface. See documentation in shell_client.h
 // for details.
 //
-class ShellConnection : public shell::mojom::ShellClient {
+class ShellConnection : public mojom::ShellClient {
  public:
   // Creates a new ShellConnection bound to |request|. This connection may be
   // used immediately to make outgoing connections via connector().  Does not
   // take ownership of |client|, which must remain valid for the lifetime of
   // ShellConnection.
-  ShellConnection(mojo::ShellClient* client,
-                  shell::mojom::ShellClientRequest request);
+  ShellConnection(shell::ShellClient* client,
+                  mojom::ShellClientRequest request);
 
   ~ShellConnection() override;
 
   Connector* connector() { return connector_.get(); }
 
   // TODO(rockot): Remove this. http://crbug.com/594852.
   void set_initialize_handler(const base::Closure& callback);
 
   // TODO(rockot): Remove this once we get rid of app tests.
-  void SetAppTestConnectorForTesting(shell::mojom::ConnectorPtr connector);
+  void SetAppTestConnectorForTesting(mojom::ConnectorPtr connector);
 
   // Specify a function to be called when the connection to the shell is lost.
   void set_connection_lost_closure(const base::Closure& closure) {
     connection_lost_closure_ = closure;
   }
 
 private:
-  // shell::mojom::ShellClient:
-  void Initialize(shell::mojom::IdentityPtr identity,
-                  uint32_t id,
-                  const InitializeCallback& callback) override;
-  void AcceptConnection(
-      shell::mojom::IdentityPtr source,
-      uint32_t source_id,
-      shell::mojom::InterfaceProviderRequest remote_interfaces,
-      shell::mojom::InterfaceProviderPtr local_interfaces,
-      shell::mojom::CapabilityRequestPtr allowed_capabilities,
-      const String& name) override;
+ // mojom::ShellClient:
+ void Initialize(mojom::IdentityPtr identity,
+                 uint32_t id,
+                 const InitializeCallback& callback) override;
+ void AcceptConnection(mojom::IdentityPtr source,
+                       uint32_t source_id,
+                       mojom::InterfaceProviderRequest remote_interfaces,
+                       mojom::InterfaceProviderPtr local_interfaces,
+                       mojom::CapabilityRequestPtr allowed_capabilities,
+                       const mojo::String& name) override;
 
-  void OnConnectionError();
+ void OnConnectionError();
 
-  // A callback called when Initialize() is run.
-  base::Closure initialize_handler_;
+ // A callback called when Initialize() is run.
+ base::Closure initialize_handler_;
 
-  // We track the lifetime of incoming connection registries as it more
-  // convenient for the client.
-  ScopedVector<Connection> incoming_connections_;
+ // We track the lifetime of incoming connection registries as it more
+ // convenient for the client.
+ ScopedVector<Connection> incoming_connections_;
 
-  // A pending Connector request which will eventually be passed to the shell.
-  shell::mojom::ConnectorRequest pending_connector_request_;
+ // A pending Connector request which will eventually be passed to the shell.
+ mojom::ConnectorRequest pending_connector_request_;
 
-  mojo::ShellClient* client_;
-  Binding<shell::mojom::ShellClient> binding_;
-  scoped_ptr<Connector> connector_;
+ shell::ShellClient* client_;
+ mojo::Binding<mojom::ShellClient> binding_;
+ std::unique_ptr<Connector> connector_;
 
-  base::Closure connection_lost_closure_;
+ base::Closure connection_lost_closure_;
 
-  DISALLOW_COPY_AND_ASSIGN(ShellConnection);
+ DISALLOW_COPY_AND_ASSIGN(ShellConnection);
 };
 
-}  // namespace mojo
+}  // namespace shell
 
 #endif  // SERVICES_SHELL_PUBLIC_CPP_SHELL_CONNECTION_H_