Add support for kythe annotation in protoc_wrapper

This adds necessary annotation to cc files to allow jumping between
protobuf and cc.

Bug: 1059084
Change-Id: I80ac9f90623acf4fb893a177dafd5840f7e80125
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2134913
Reviewed-by: Scott Violet <sky@chromium.org>
Commit-Queue: Josip Sokcevic <sokcevic@google.com>
Cr-Original-Commit-Position: refs/heads/master@{#757236}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 066775a26c0840d2b43654227092c3e3f1d20ae0
2 files changed
tree: 42531f292e6a89f8757380430232a0870ec5df9d
  1. protoc_convert.py
  2. protoc_wrapper.py
  3. protoc_wrapper_test.py