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      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CONTENT_SHELL_BROWSER_SHELL_SPEECH_RECOGNITION_MANAGER_DELEGATE_H_
      6 #define CONTENT_SHELL_BROWSER_SHELL_SPEECH_RECOGNITION_MANAGER_DELEGATE_H_
      7 
      8 #include "base/bind.h"
      9 #include "base/compiler_specific.h"
     10 #include "content/public/browser/speech_recognition_event_listener.h"
     11 #include "content/public/browser/speech_recognition_manager_delegate.h"
     12 
     13 namespace content {
     14 
     15 // This is content_shell's delegate used by the speech recognition manager to
     16 // check for permission to record audio. For content_shell, we always authorize
     17 // speech recognition (see crbug.com/237119).
     18 class ShellSpeechRecognitionManagerDelegate
     19     : public SpeechRecognitionManagerDelegate {
     20  public:
     21   ShellSpeechRecognitionManagerDelegate() {}
     22   virtual ~ShellSpeechRecognitionManagerDelegate() {}
     23 
     24   // SpeechRecognitionManagerDelegate methods.
     25   virtual void GetDiagnosticInformation(
     26       bool* can_report_metrics, std::string* hardware_info) OVERRIDE {}
     27   virtual void CheckRecognitionIsAllowed(int session_id,
     28       base::Callback<void(bool ask_user, bool is_allowed)> callback) OVERRIDE;
     29   virtual SpeechRecognitionEventListener* GetEventListener() OVERRIDE;
     30   virtual bool FilterProfanities(int render_process_id) OVERRIDE;
     31 
     32  private:
     33   DISALLOW_COPY_AND_ASSIGN(ShellSpeechRecognitionManagerDelegate);
     34 };
     35 
     36 }  // namespace content
     37 
     38 #endif  // CONTENT_SHELL_BROWSER_SHELL_SPEECH_RECOGNITION_MANAGER_DELEGATE_H_
     39