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Status: Untriaged
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Last visit > 30 days ago
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Pri: 3
Type: Bug



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Record PageVisits UseCounter in UKM

Project Member Reported by bmcquade@chromium.org, Oct 9

Issue description

In UKM, we need a way to compute the % of page loads where a use counter is being used.

In UMA, this is done by recording the PageVisits counter, which is incremented on every page load.

For UKM, for consistencty, we should do the same.
 
Cc: -csharrison@google.com csharrison@chromium.org
Project Member

Comment 2 by bugdroid1@chromium.org, Oct 9

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/e48e3628e14fb36ceac4454cf1e7fb40beaf9377

commit e48e3628e14fb36ceac4454cf1e7fb40beaf9377
Author: Bryan McQuade <bmcquade@chromium.org>
Date: Tue Oct 09 16:36:27 2018

Record the PageVisits WebFeature in UKM.

In UMA, in order to compute the percent of page loads where a usecounter is
observed, we record the PageVisits counter, which is incremented on every
page load commit.

This change updates our UKM usecounter recording to do the same, so we can
compute the percent of pageloads where a usecounter is observed in UKM.

Bug: 893555
Change-Id: I30f14f564caf7600bf23239c4378c2d516303d20
Reviewed-on: https://chromium-review.googlesource.com/c/1270336
Reviewed-by: Charlie Harrison <csharrison@chromium.org>
Commit-Queue: Bryan McQuade <bmcquade@chromium.org>
Cr-Commit-Position: refs/heads/master@{#597943}
[modify] https://crrev.com/e48e3628e14fb36ceac4454cf1e7fb40beaf9377/chrome/browser/page_load_metrics/observers/use_counter_page_load_metrics_observer.cc
[modify] https://crrev.com/e48e3628e14fb36ceac4454cf1e7fb40beaf9377/chrome/browser/page_load_metrics/observers/use_counter_page_load_metrics_observer_unittest.cc
[modify] https://crrev.com/e48e3628e14fb36ceac4454cf1e7fb40beaf9377/chrome/browser/page_load_metrics/page_load_metrics_browsertest.cc

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