GitLab

*Not* renaming the histogram despite the change in semantics
because it looks like <0.5% of omnibox interactions are
paste-and-search or paste-and-go.  It's probably similar for this
metric: paste-and-go as a percent of all omnibox URL navigations.
This is small enough that I'm not concerned.  Noted the change
in semantics in the changelist description.

Tested using chrome://histograms

Bug: 1144343
Change-Id: I8e1bb4f37b339112174be3c2423fc47394a74661
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2536250Reviewed-by: Steven Bingler <bingler@chromium.org>
Reviewed-by: Jesse Doherty <jwd@chromium.org>
Commit-Queue: Mark Pearson <mpearson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#827320}