Creating the audio_modem component

components/copresence/handlers/directive_handler_impl.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 COMPONENTS_COPRESENCE_HANDLERS_DIRECTIVE_HANDLER_IMPL_H_
 #define COMPONENTS_COPRESENCE_HANDLERS_DIRECTIVE_HANDLER_IMPL_H_
 
 #include "components/copresence/handlers/directive_handler.h"
 
 #include <map>
@@ skipping 10 matching lines @@
 class DirectiveHandlerImpl final : public DirectiveHandler {
  public:
   explicit DirectiveHandlerImpl(
       const DirectivesCallback& update_directives_callback);
   DirectiveHandlerImpl(
       const DirectivesCallback& update_directives_callback,
       scoped_ptr<AudioDirectiveHandler> audio_handler);
   ~DirectiveHandlerImpl() override;
 
   // DirectiveHandler overrides.
-  void Start(WhispernetClient* whispernet_client,
-             const TokensCallback& tokens_cb) override;
+  void Start(audio_modem::WhispernetClient* whispernet_client,
+             const audio_modem::TokensCallback& tokens_cb) override;
   void AddDirective(const Directive& directive) override;
   void RemoveDirectives(const std::string& op_id) override;
-  const std::string GetCurrentAudioToken(AudioType type) const override;
-  bool IsAudioTokenHeard(AudioType type) const override;
+  const std::string
+  GetCurrentAudioToken(audio_modem::AudioType type) const override;
+  bool IsAudioTokenHeard(audio_modem::AudioType type) const override;
 
  private:
   // Starts actually running a directive.
   void StartDirective(const std::string& op_id, const Directive& directive);
 
   scoped_ptr<AudioDirectiveHandler> audio_handler_;
   std::map<std::string, std::vector<Directive>> pending_directives_;
 
   bool is_started_;
 
   DISALLOW_COPY_AND_ASSIGN(DirectiveHandlerImpl);
 };
 
 }  // namespace copresence
 
 #endif  // COMPONENTS_COPRESENCE_HANDLERS_DIRECTIVE_HANDLER_IMPL_H_