Creating the audio_modem component

components/copresence/test/fake_directive_handler.h

Index: components/copresence/test/fake_directive_handler.h
diff --git a/components/copresence/test/fake_directive_handler.h b/components/copresence/test/fake_directive_handler.h
index 2846806bdd258e3ac48be856a839af198ca4dcc4..93dbf870c38562422aa8b1f788ce33c8cd4382a8 100644
--- a/components/copresence/test/fake_directive_handler.h
+++ b/components/copresence/test/fake_directive_handler.h
@@ -26,12 +26,13 @@ class FakeDirectiveHandler final : public DirectiveHandler {
   }
 
   // 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:
   std::vector<std::string> added_directives_;