Begin adding support for tab mirroring via the MediaStream audio/video capturing

content/renderer/pepper/pepper_device_enumeration_event_handler.cc

Index: content/renderer/pepper/pepper_device_enumeration_event_handler.cc
diff --git a/content/renderer/pepper/pepper_device_enumeration_event_handler.cc b/content/renderer/pepper/pepper_device_enumeration_event_handler.cc
index 3ea089c43cd9a9278d01a11a60045d6c20bcf702..215f1e15edb78d75e8717c26397e5cc9c18c66fa 100644
--- a/content/renderer/pepper/pepper_device_enumeration_event_handler.cc
+++ b/content/renderer/pepper/pepper_device_enumeration_event_handler.cc
@@ -94,14 +94,14 @@ PepperDeviceEnumerationEventHandler::FromPepperDeviceType(
     PP_DeviceType_Dev type) {
   switch (type) {
     case PP_DEVICETYPE_DEV_INVALID:
-      return MEDIA_STREAM_DEVICE_TYPE_NO_SERVICE;
+      return MEDIA_NO_SERVICE;
     case PP_DEVICETYPE_DEV_AUDIOCAPTURE:
-      return MEDIA_STREAM_DEVICE_TYPE_AUDIO_CAPTURE;
+      return MEDIA_USER_AUDIO_CAPTURE;
     case PP_DEVICETYPE_DEV_VIDEOCAPTURE:
-      return MEDIA_STREAM_DEVICE_TYPE_VIDEO_CAPTURE;
+      return MEDIA_USER_VIDEO_CAPTURE;
     default:
       NOTREACHED();
-      return MEDIA_STREAM_DEVICE_TYPE_NO_SERVICE;
+      return MEDIA_NO_SERVICE;
   }
 }
 
@@ -109,11 +109,11 @@ PepperDeviceEnumerationEventHandler::FromPepperDeviceType(
 PP_DeviceType_Dev PepperDeviceEnumerationEventHandler::FromMediaStreamType(
     media_stream::MediaStreamType type) {
   switch (type) {
-    case MEDIA_STREAM_DEVICE_TYPE_NO_SERVICE:
+    case MEDIA_NO_SERVICE:
       return PP_DEVICETYPE_DEV_INVALID;
-    case MEDIA_STREAM_DEVICE_TYPE_AUDIO_CAPTURE:
+    case MEDIA_USER_AUDIO_CAPTURE:
       return PP_DEVICETYPE_DEV_AUDIOCAPTURE;
-    case MEDIA_STREAM_DEVICE_TYPE_VIDEO_CAPTURE:
+    case MEDIA_USER_VIDEO_CAPTURE:
       return PP_DEVICETYPE_DEV_VIDEOCAPTURE;
     default:
       NOTREACHED();