Add fuzzer for H264 bitstream parser.

webrtc/test/fuzzers/h264_bitstream_parser_fuzzer.cc

Index: webrtc/test/fuzzers/h264_bitstream_parser_fuzzer.cc
diff --git a/webrtc/test/fuzzers/sdp_parser_fuzzer.cc b/webrtc/test/fuzzers/h264_bitstream_parser_fuzzer.cc
similarity index 64%
copy from webrtc/test/fuzzers/sdp_parser_fuzzer.cc
copy to webrtc/test/fuzzers/h264_bitstream_parser_fuzzer.cc
index f21c991a3e1da9983514f636400e22cf9c989c9d..1575e392a952c9afb70db4e7c971300852ba519a 100644
--- a/webrtc/test/fuzzers/sdp_parser_fuzzer.cc
+++ b/webrtc/test/fuzzers/h264_bitstream_parser_fuzzer.cc
@@ -7,19 +7,18 @@
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
-
-#include <stddef.h>
 #include <stdint.h>
 
-#include "webrtc/api/jsepsessiondescription.h"
+#include <vector>

[kthelgason, 2016/10/19 11:14:25]

Seems unnecessary?

[pbos-webrtc, 2016/10/19 21:45:23]

Done.

+
+#include "webrtc/modules/rtp_rtcp/source/byte_io.h"

[kthelgason, 2016/10/19 11:14:25]

or this?

[pbos-webrtc, 2016/10/19 21:45:23]

Done.

+#include "webrtc/modules/video_coding/utility/h264_bitstream_parser.h"
 
 namespace webrtc {
 void FuzzOneInput(const uint8_t* data, size_t size) {
-  std::string message(reinterpret_cast<const char*>(data), size);
-  webrtc::SdpParseError error;
-
-  std::unique_ptr<webrtc::SessionDescriptionInterface> sdp(
-      CreateSessionDescription("offer", message, &error));
+  H264BitstreamParser h264_bitstream_parser;
+  h264_bitstream_parser.ParseBitstream(data, size);
+  int qp;
+  h264_bitstream_parser.GetLastSliceQp(&qp);
 }
-
 }  // namespace webrtc