Fix direct dependencies in //media/cast/BUILD.gn.

media/cast/cast_config.h

Index: media/cast/cast_config.h
diff --git a/media/cast/cast_config.h b/media/cast/cast_config.h
index 432e90482f5e613a55a12d540c37b433c3dc4b2e..0e32a8f8e72529cb906afe035199a7e5ef5bf2db 100644
--- a/media/cast/cast_config.h
+++ b/media/cast/cast_config.h
@@ -15,13 +15,54 @@
 #include "base/memory/shared_memory.h"
 #include "base/single_thread_task_runner.h"
 #include "base/time/time.h"
-#include "media/cast/net/cast_transport_config.h"
 
 namespace media {
 class VideoEncodeAccelerator;
 
 namespace cast {
 
+enum Codec {
+  CODEC_UNKNOWN,
+  CODEC_AUDIO_OPUS,
+  CODEC_AUDIO_PCM16,
+  CODEC_AUDIO_AAC,
+  CODEC_AUDIO_REMOTE,
+  CODEC_VIDEO_FAKE,
+  CODEC_VIDEO_VP8,
+  CODEC_VIDEO_H264,
+  CODEC_VIDEO_REMOTE,
+  CODEC_LAST = CODEC_VIDEO_REMOTE
+};
+
+// Describes the content being transported over RTP streams.
+enum class RtpPayloadType {
+  UNKNOWN = -1,
+
+  // Cast Streaming will encode raw audio frames using one of its available
+  // codec implementations, and transport encoded data in the RTP stream.
+  FIRST = 96,
+  AUDIO_OPUS = 96,
+  AUDIO_AAC = 97,
+  AUDIO_PCM16 = 98,
+
+  // Audio frame data is not modified, and should be transported reliably and
+  // in-sequence. No assumptions about the data can be made.
+  REMOTE_AUDIO = 99,
+
+  AUDIO_LAST = REMOTE_AUDIO,
+
+  // Cast Streaming will encode raw video frames using one of its available
+  // codec implementations, and transport encoded data in the RTP stream.
+  VIDEO_VP8 = 100,
+  VIDEO_H264 = 101,
+
+  // Video frame data is not modified, and should be transported reliably and
+  // in-sequence. No assumptions about the data can be made.
+  REMOTE_VIDEO = 102,
+
+  LAST = REMOTE_VIDEO
+};
+
 // TODO(miu): Eliminate these after moving "default config" into the top-level
 // media/cast directory.  http://crbug.com/530839
 enum SuggestedDefaults {