The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/33755c4215fbcb64f09bab1a90dc72914488dc16

commit 33755c4215fbcb64f09bab1a90dc72914488dc16
Author: dougarnett <dougarnett@chromium.org>
Date: Wed Jul 13 17:21:26 2016

Adds UMA for PrerenderingOffliner request processing result status.

BUG= 624452 

Review-Url: https://codereview.chromium.org/2104393002
Cr-Commit-Position: refs/heads/master@{#405208}

[modify] https://crrev.com/33755c4215fbcb64f09bab1a90dc72914488dc16/chrome/browser/android/offline_pages/prerendering_loader.cc
[modify] https://crrev.com/33755c4215fbcb64f09bab1a90dc72914488dc16/chrome/browser/android/offline_pages/prerendering_loader_unittest.cc
[modify] https://crrev.com/33755c4215fbcb64f09bab1a90dc72914488dc16/chrome/browser/android/offline_pages/prerendering_offliner.cc
[modify] https://crrev.com/33755c4215fbcb64f09bab1a90dc72914488dc16/chrome/browser/android/offline_pages/prerendering_offliner_unittest.cc
[modify] https://crrev.com/33755c4215fbcb64f09bab1a90dc72914488dc16/components/offline_pages/background/offliner.h
[modify] https://crrev.com/33755c4215fbcb64f09bab1a90dc72914488dc16/components/offline_pages/background/request_coordinator.cc
[modify] https://crrev.com/33755c4215fbcb64f09bab1a90dc72914488dc16/components/offline_pages/background/request_coordinator_unittest.cc
[modify] https://crrev.com/33755c4215fbcb64f09bab1a90dc72914488dc16/tools/metrics/histograms/histograms.xml

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/101a2419fd6bbf68f63c0ee97ecf60a5b5588127

commit 101a2419fd6bbf68f63c0ee97ecf60a5b5588127
Author: dougarnett <dougarnett@chromium.org>
Date: Wed Sep 21 20:35:42 2016

[Offline Pages] Breaks out new TIMED_OUT Offliner status for RequestCoordinator watchdog timeout in UMA and event log.

BUG= 624452 

Review-Url: https://codereview.chromium.org/2355163002
Cr-Commit-Position: refs/heads/master@{#420153}

[modify] https://crrev.com/101a2419fd6bbf68f63c0ee97ecf60a5b5588127/components/offline_pages/background/offliner.h
[modify] https://crrev.com/101a2419fd6bbf68f63c0ee97ecf60a5b5588127/components/offline_pages/background/request_coordinator.cc
[modify] https://crrev.com/101a2419fd6bbf68f63c0ee97ecf60a5b5588127/components/offline_pages/background/request_coordinator.h
[modify] https://crrev.com/101a2419fd6bbf68f63c0ee97ecf60a5b5588127/components/offline_pages/background/request_coordinator_event_logger.cc
[modify] https://crrev.com/101a2419fd6bbf68f63c0ee97ecf60a5b5588127/components/offline_pages/background/request_coordinator_unittest.cc
[modify] https://crrev.com/101a2419fd6bbf68f63c0ee97ecf60a5b5588127/tools/metrics/histograms/histograms.xml