
This CL adds documentation to guide how to use code coverage information to improve tests. Bug: 974379 Change-Id: I6526ea70f3e293c3aeac086097f8c90308b69515 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1707248 Reviewed-by: Erik Staab <estaab@chromium.org> Reviewed-by: Yun Liu <yliuyliu@google.com> Reviewed-by: Nodir Turakulov <nodir@chromium.org> Commit-Queue: Yuke Liao <liaoyuke@chromium.org> Cr-Commit-Position: refs/heads/master@{#679704}