ShellClient -> Service

content/public/common/mojo_shell_connection.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 CONTENT_PUBLIC_COMMON_MOJO_SHELL_CONNECTION_H_
 #define CONTENT_PUBLIC_COMMON_MOJO_SHELL_CONNECTION_H_
 
 #include <memory>
 
 #include "base/callback_forward.h"
 #include "content/common/content_export.h"
 #include "content/public/common/mojo_application_info.h"
 #include "services/shell/public/cpp/identity.h"
-#include "services/shell/public/interfaces/shell_client.mojom.h"
+#include "services/shell/public/interfaces/service.mojom.h"
 
 namespace shell {
 class Connection;
 class Connector;
 class ShellConnection;
 }
 
 namespace content {
 
 // Encapsulates a connection to a //services/shell.
 // Access a global instance on the thread the ShellConnection was bound by
 // calling Holder::Get().
-// Clients can add shell::ShellClient implementations whose exposed interfaces
-// will be exposed to inbound connections to this object's ShellClient.
+// Clients can add shell::Service implementations whose exposed interfaces
+// will be exposed to inbound connections to this object's Service.
 // Alternatively clients can define named services that will be constructed when
 // requests for those service names are received.
 // Clients must call any of the registration methods when receiving
 // ContentBrowserClient::RegisterInProcessMojoApplications().
 class CONTENT_EXPORT MojoShellConnection {
  public:
-  using ShellClientRequestHandler =
-      base::Callback<void(shell::mojom::ShellClientRequest)>;
+  using ServiceRequestHandler =
+      base::Callback<void(shell::mojom::ServiceRequest)>;
   using Factory = base::Callback<std::unique_ptr<MojoShellConnection>(void)>;
 
   // Stores an instance of |connection| in TLS for the current process. Must be
   // called on the thread the connection was created on.
   static void SetForProcess(std::unique_ptr<MojoShellConnection> connection);
 
   // Returns the per-process instance, or nullptr if the Shell connection has
   // not yet been bound. Must be called on the thread the connection was created
   // on.
   static MojoShellConnection* GetForProcess();
 
   // Destroys the per-process instance. Must be called on the thread the
   // connection was created on.
   static void DestroyForProcess();
 
   virtual ~MojoShellConnection();
 
   // Sets the factory used to create the MojoShellConnection. This must be
   // called before the MojoShellConnection has been created.
   static void SetFactoryForTest(Factory* factory);
 
   // Creates a MojoShellConnection from |request|.
   static std::unique_ptr<MojoShellConnection> Create(
-      shell::mojom::ShellClientRequest request);
+      shell::mojom::ServiceRequest request);
 
   // Returns the bound shell::ShellConnection object.
   // TODO(rockot): remove.
   virtual shell::ShellConnection* GetShellConnection() = 0;
 
-  // Returns the shell::Connector received via this connection's ShellClient
+  // Returns the shell::Connector received via this connection's Service
   // implementation. Use this to initiate connections as this object's Identity.
   virtual shell::Connector* GetConnector() = 0;
 
   // Returns this connection's identity with the shell. Connections initiated
   // via the shell::Connector returned by GetConnector() will use this.
   virtual const shell::Identity& GetIdentity() const = 0;
 
   // Sets a closure that is called when the connection is lost. Note that
   // connection may already have been closed, in which case |closure| will be
   // run immediately before returning from this function.
   virtual void SetConnectionLostClosure(const base::Closure& closure) = 0;
 
   // Allows the caller to expose interfaces to the caller using the identity of
-  // this object's ShellClient. As distinct from AddEmbeddedService() and
-  // AddShellClientRequestHandler() which specify unique identities for the
+  // this object's Service. As distinct from MergeService() and
+  // AddServiceRequestHandler() which specify unique identities for the
   // registered services.
-  virtual void AddEmbeddedShellClient(
-      std::unique_ptr<shell::ShellClient> shell_client) = 0;
-  virtual void AddEmbeddedShellClient(shell::ShellClient* shell_client) = 0;
+  virtual void MergeService(std::unique_ptr<shell::Service> service) = 0;
+  virtual void MergeService(shell::Service* service) = 0;
 
-  // Adds an embedded service to this connection's ShellClientFactory.
+  // Adds an embedded service to this connection's ServiceFactory.
   // |info| provides details on how to construct new instances of the
   // service when an incoming connection is made to |name|.
   virtual void AddEmbeddedService(const std::string& name,
                                   const MojoApplicationInfo& info) = 0;
 
-  // Adds a generic ShellClientRequestHandler for a given service name. This
-  // will be used to satisfy any incoming calls to CreateShellClient() which
+  // Adds a generic ServiceRequestHandler for a given service name. This
+  // will be used to satisfy any incoming calls to CreateService() which
   // reference the given name.
   //
   // For in-process services, it is preferable to use |AddEmbeddedService()| as
   // defined above.
-  virtual void AddShellClientRequestHandler(
+  virtual void AddServiceRequestHandler(
       const std::string& name,
-      const ShellClientRequestHandler& handler) = 0;
+      const ServiceRequestHandler& handler) = 0;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_COMMON_MOJO_SHELL_CONNECTION_H_