Fixes for find_unmapped_histograms.py directory handling.
commitdfa3f55a525200a5dacece875adefa1ecbbde58c
authormattm@chromium.org <mattm@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Thu, 6 Feb 2014 03:32:26 +0000 (6 03:32 +0000)
committermattm@chromium.org <mattm@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Thu, 6 Feb 2014 03:32:26 +0000 (6 03:32 +0000)
treef3fae5d94b4b21f29122e868f0cc611f8d2c53b9
parentd8564fbf8435e12f755a93a51b43a9fc608c9a73
Fixes for find_unmapped_histograms.py directory handling.

Don't fail if "src" appears in path more than once.
Allow specifying a subdir of repo to limit the search.
Find the histograms file properly if using a subdir of the repo.

BUG=none
R=isherman@chromium.org

Review URL: https://codereview.chromium.org/138163022

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@249251 0039d316-1c4b-4281-b951-d872f2087c98
tools/metrics/histograms/find_unmapped_histograms.py