[MediaRouter] Renames CloseRoute() to Terminate() and creates DetachRoute()

content/common/presentation/presentation_service.mojom

 // Copyright 2015 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.
 
 module presentation;
 
 struct PresentationSessionInfo {
   string url;
   string id;
 };
@@ skipping 70 matching lines @@
 
   // Called when send() is called by the frame. The true in the
   // result callback notifies that the service is ready for next message.
   // The false in the result callback notifies the renderer to stop sending
   // the send requests and invalidate all pending requests. This occurs
   // for eg., when frame is deleted or navigated away.
   SendSessionMessage(PresentationSessionInfo sessionInfo,
                      SessionMessage message_request) => (bool success);
 
   // Called when close() is called by the frame.
-  CloseSession(string presentation_url, string presentation_id);
+  CloseConnection(string presentation_url, string presentation_id);
 
   // Called when terminate() is called by the frame.
-  TerminateSession(string presentation_url, string presentation_id);
+  Terminate(string presentation_url, string presentation_id);
 
   // Starts listening for messages for session with |sessionInfo|.
   // Messages will be received in
   // PresentationServiceClient::OnSessionMessagesReceived.
   // This is called after a presentation session is created.
   ListenForSessionMessages(PresentationSessionInfo sessionInfo);
 };
 
 interface PresentationServiceClient {
   // Called when the client tries to listen for screen availability changes for
@@ skipping 13 matching lines @@
   OnConnectionStateChanged(PresentationSessionInfo connection,
                            PresentationConnectionState newState);
 
   // See PresentationService::ListenForSessionMessages.
   OnSessionMessagesReceived(PresentationSessionInfo sessionInfo,
                             array<SessionMessage> messages);
 
   // See PresentationService::SetDefaultPresentationURL.
   OnDefaultSessionStarted(PresentationSessionInfo sessionInfo);
 };