telemetry: Fix StopRawDisplayFrameRateMeasurement.
commite8cec3b470d123d4bf76736029586fdf8c081659
authorernstm@chromium.org <ernstm@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Wed, 2 Apr 2014 22:22:12 +0000 (2 22:22 +0000)
committerernstm@chromium.org <ernstm@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Wed, 2 Apr 2014 22:22:12 +0000 (2 22:22 +0000)
tree820889b1d1dda70bf57f5926f44956f595fc46b7
parent81563522c97152abf0a4e26298afe676976f5429
telemetry: Fix StopRawDisplayFrameRateMeasurement.

Don't try to stop a display frame rate measurement that was already stopped.

NOTRY, because this is a hot fix for failing perf bots.

R=rschoen@chromium.org, tonyg@chromium.org
BUG=359166
NOTRY=True

Review URL: https://codereview.chromium.org/217423023

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@261200 0039d316-1c4b-4281-b951-d872f2087c98
tools/telemetry/telemetry/core/platform/android_platform_backend.py