Reland of Move bitstream parser to more appropriate directory.

webrtc/common_video/h264/h264_bitstream_parser.h

Index: webrtc/common_video/h264/h264_bitstream_parser.h
diff --git a/webrtc/modules/video_coding/utility/h264_bitstream_parser.h b/webrtc/common_video/h264/h264_bitstream_parser.h
similarity index 89%
rename from webrtc/modules/video_coding/utility/h264_bitstream_parser.h
rename to webrtc/common_video/h264/h264_bitstream_parser.h
index 6a779e156bac14fde289207d220b91c81e660ff0..0b84e4023417c67e226aad74f90ac237ae82066b 100644
--- a/webrtc/modules/video_coding/utility/h264_bitstream_parser.h
+++ b/webrtc/common_video/h264/h264_bitstream_parser.h
@@ -8,8 +8,8 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#ifndef WEBRTC_MODULES_VIDEO_CODING_UTILITY_H264_BITSTREAM_PARSER_H_
-#define WEBRTC_MODULES_VIDEO_CODING_UTILITY_H264_BITSTREAM_PARSER_H_
+#ifndef WEBRTC_COMMON_VIDEO_H264_H264_BITSTREAM_PARSER_H_
+#define WEBRTC_COMMON_VIDEO_H264_H264_BITSTREAM_PARSER_H_
 #include <stddef.h>
 #include <stdint.h>
 
@@ -56,4 +56,4 @@ class H264BitstreamParser {
 
 }  // namespace webrtc
 
-#endif  // WEBRTC_MODULES_VIDEO_CODING_UTILITY_H264_BITSTREAM_PARSER_H_
+#endif  // WEBRTC_COMMON_VIDEO_H264_H264_BITSTREAM_PARSER_H_