Add fuzzer for H264 bitstream parser.

webrtc/test/fuzzers/BUILD.gn

Index: webrtc/test/fuzzers/BUILD.gn
diff --git a/webrtc/test/fuzzers/BUILD.gn b/webrtc/test/fuzzers/BUILD.gn
index 764d71917f1d3c41313b233dfd3ae0c0ae6eebca..c8ea39913ee7fbbb093541f16d9b9f1059d830a2 100644
--- a/webrtc/test/fuzzers/BUILD.gn
+++ b/webrtc/test/fuzzers/BUILD.gn
@@ -68,6 +68,15 @@ webrtc_fuzzer_test("vp8_qp_parser_fuzzer") {
   ]
 }
 
+webrtc_fuzzer_test("h264_bitstream_parser_fuzzer") {
+  sources = [
+    "h264_bitstream_parser_fuzzer.cc",
+  ]
+  deps = [
+    "../../modules/video_coding/",
+  ]
+}
+
 webrtc_fuzzer_test("flexfec_header_reader_fuzzer") {
   sources = [
     "flexfec_header_reader_fuzzer.cc",