Add usage message to rtp_generator.
Bug: webrtc:10616
Change-Id: Ia13b1e829063986be6b3b4a4b0c194dd4fea3511
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/146202
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28609}
diff --git a/rtc_tools/BUILD.gn b/rtc_tools/BUILD.gn
index f684528..28a0547 100644
--- a/rtc_tools/BUILD.gn
+++ b/rtc_tools/BUILD.gn
@@ -182,6 +182,7 @@
"../test:video_test_common",
"//third_party/abseil-cpp/absl/flags:flag",
"//third_party/abseil-cpp/absl/flags:parse",
+ "//third_party/abseil-cpp/absl/flags:usage",
"//third_party/abseil-cpp/absl/memory",
"//third_party/abseil-cpp/absl/strings",
]