Creating the audio_modem component

components/copresence/public/copresence_delegate.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_PUBLIC_COPRESENCE_DELEGATE_H_
 #define COMPONENTS_COPRESENCE_PUBLIC_COPRESENCE_DELEGATE_H_
 
 #include <string>
 #include <vector>
 
 #include "base/callback_forward.h"
 
 namespace gcm {
 class GCMDriver;
 }
 
 namespace net {
 class URLRequestContextGetter;
 }
 
+namespace audio_modem {
+class WhispernetClient;
+}
+
 namespace copresence {
 
 class Message;
-class WhispernetClient;
 
 // AUDIO_FAIL indicates that we weren't able to hear the audio token that
 // we were playing.
 enum CopresenceStatus { SUCCESS, FAIL, AUDIO_FAIL };
 
 // Callback type to send a status.
 using StatusCallback = base::Callback<void(CopresenceStatus)>;
 
 // A delegate interface for users of Copresence.
 class CopresenceDelegate {
@@ skipping 10 matching lines @@
   // Thw URLRequestContextGetter must outlive the CopresenceManager.
   virtual net::URLRequestContextGetter* GetRequestContext() const = 0;
 
   virtual const std::string GetPlatformVersionString() const = 0;
 
   // This is deprecated. Clients should pass in the project ID instead.
   virtual const std::string GetAPIKey(const std::string& app_id) const = 0;
 
   virtual const std::string GetProjectId(const std::string& app_id) const = 0;
 
-  // Thw WhispernetClient must outlive the CopresenceManager.
-  virtual WhispernetClient* GetWhispernetClient() = 0;
+  // The WhispernetClient must outlive the CopresenceManager.
+  virtual audio_modem::WhispernetClient* GetWhispernetClient() = 0;
 
   // Clients may optionally provide a GCMDriver to receive messages from.
   // If no driver is available, this can return null.
   virtual gcm::GCMDriver* GetGCMDriver() = 0;
 
   // Get the copresence device ID for authenticated or anonymous calls,
   // as specified. If none exists, return the empty string.
   virtual const std::string GetDeviceId(bool authenticated) = 0;
 
   // Save a copresence device ID for authenticated or anonymous calls.
   // If the device ID is empty, any stored ID should be deleted.
   virtual void SaveDeviceId(bool authenticated,
                             const std::string& device_id) = 0;
 
  protected:
   virtual ~CopresenceDelegate() {}
 };
 
 }  // namespace copresence
 
 #endif  // COMPONENTS_COPRESENCE_PUBLIC_COPRESENCE_DELEGATE_H_