Replace AudioManager::GetAudio*DeviceNames with AudioManager::GetAudio*DeviceDescriptions

content/common/media/media_devices.h

Index: content/common/media/media_devices.h
diff --git a/content/common/media/media_devices.h b/content/common/media/media_devices.h
index 98fab1d4006fb88586dcd2921328a425dc006d24..6ac1e2c5d7e5de67e65b00002ac59b7cb7a59ed9 100644
--- a/content/common/media/media_devices.h
+++ b/content/common/media/media_devices.h
@@ -10,6 +10,10 @@
 
 #include "content/common/content_export.h"
 
+namespace media {
+struct AudioDeviceDescription;
+}
+
 namespace content {
 
 enum MediaDeviceType {
@@ -24,6 +28,9 @@ struct CONTENT_EXPORT MediaDeviceInfo {
   MediaDeviceInfo(const std::string& device_id,
                   const std::string& label,
                   const std::string& group_id);
+  explicit MediaDeviceInfo(
+      const media::AudioDeviceDescription& device_description);
+
   std::string device_id;
   std::string label;
   std::string group_id;