Replace MediaStreamUIController with MediaStreamUIProxy.

content/browser/speech/speech_recognition_manager_impl.h

 // Copyright (c) 2012 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_BROWSER_SPEECH_SPEECH_RECOGNITION_MANAGER_IMPL_H_
 #define CONTENT_BROWSER_SPEECH_SPEECH_RECOGNITION_MANAGER_IMPL_H_
 
 #include <map>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/memory/weak_ptr.h"
 #include "content/browser/renderer_host/media/media_stream_requester.h"
 #include "content/public/browser/speech_recognition_event_listener.h"
 #include "content/public/browser/speech_recognition_manager.h"
 #include "content/public/browser/speech_recognition_session_config.h"
 #include "content/public/browser/speech_recognition_session_context.h"
 #include "content/public/common/speech_recognition_error.h"
 
 namespace content {
 class BrowserMainLoop;
+class MediaStreamUIProxy;
 class SpeechRecognitionManagerDelegate;
 class SpeechRecognizer;
 
 // This is the manager for speech recognition. It is a single instance in
 // the browser process and can serve several requests. Each recognition request
 // corresponds to a session, initiated via |CreateSession|.
 //
 // In any moment, the manager has a single session known as the primary session,
 // |primary_session_id_|.
 // This is the session that is capturing audio, waiting for user permission,
@@ skipping 81 matching lines @@
 
   struct Session {
     Session();
     ~Session();
 
     int id;
     bool listener_is_active;
     SpeechRecognitionSessionConfig config;
     SpeechRecognitionSessionContext context;
     scoped_refptr<SpeechRecognizer> recognizer;
+    scoped_ptr<MediaStreamUIProxy> ui;
   };
 
   // Callback issued by the SpeechRecognitionManagerDelegate for reporting
   // asynchronously the result of the CheckRecognitionIsAllowed call.
   void RecognitionAllowedCallback(int session_id,
                                   bool ask_user,
                                   bool is_allowed);
 
-  // Callback to get back the result of a media request. |label| is the string
-  // to identify the request; |devices| is an array of devices approved to be
-  // used for the request, |devices| is empty if the users deny the request.
-  void MediaRequestPermissionCallback(const std::string& label,
-                                      const MediaStreamDevices& devices);
+  // Callback to get back the result of a media request. |devices| is an array
+  // of devices approved to be used for the request, |devices| is empty if the
+  // users deny the request.
+  void MediaRequestPermissionCallback(int session_id,
+                                      const MediaStreamDevices& devices,
+                                      scoped_ptr<MediaStreamUIProxy> stream_ui);
 
   // Entry point for pushing any external event into the session handling FSM.
   void DispatchEvent(int session_id, FSMEvent event);
 
   // Defines the behavior of the session handling FSM, selecting the appropriate
   // transition according to the session, its current state and the event.
-  void ExecuteTransitionAndGetNextState(
-      const Session& session, FSMState session_state, FSMEvent event);
+  void ExecuteTransitionAndGetNextState(Session* session,
+                                        FSMState session_state,
+                                        FSMEvent event);
 
   // Retrieves the state of the session, enquiring directly the recognizer.
   FSMState GetSessionState(int session_id) const;
 
   // The methods below handle transitions of the session handling FSM.
   void SessionStart(const Session& session);
   void SessionAbort(const Session& session);
   void SessionStopAudioCapture(const Session& session);
   void ResetCapturingSessionId(const Session& session);
-  void SessionDelete(const Session& session);
+  void SessionDelete(Session* session);
   void NotFeasible(const Session& session, FSMEvent event);
 
   bool SessionExists(int session_id) const;
-  const Session& GetSession(int session_id) const;
+  Session* GetSession(int session_id) const;
   SpeechRecognitionEventListener* GetListener(int session_id) const;
   SpeechRecognitionEventListener* GetDelegateListener() const;
   int GetNextSessionID();
 
-  typedef std::map<int, Session> SessionsTable;
+  typedef std::map<int, Session*> SessionsTable;
   SessionsTable sessions_;
   int primary_session_id_;
   int last_session_id_;
   bool is_dispatching_event_;
   scoped_ptr<SpeechRecognitionManagerDelegate> delegate_;
 
   // Used for posting asynchronous tasks (on the IO thread) without worrying
   // about this class being destroyed in the meanwhile (due to browser shutdown)
   // since tasks pending on a destroyed WeakPtr are automatically discarded.
   base::WeakPtrFactory<SpeechRecognitionManagerImpl> weak_factory_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SPEECH_SPEECH_RECOGNITION_MANAGER_IMPL_H_