The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/bc3500b781a02784c3624110e9ea70e022f2cd64

commit bc3500b781a02784c3624110e9ea70e022f2cd64
Author: tkent <tkent@chromium.org>
Date: Fri Jan 20 04:17:17 2017

Add a UseCounter for selection intersection in Selection.addRange().

This CL has no user-visible behavior changes.

BUG= 682927 

Review-Url: https://codereview.chromium.org/2646903002
Cr-Commit-Position: refs/heads/master@{#444980}

[modify] https://crrev.com/bc3500b781a02784c3624110e9ea70e022f2cd64/third_party/WebKit/Source/core/editing/DOMSelection.cpp
[modify] https://crrev.com/bc3500b781a02784c3624110e9ea70e022f2cd64/third_party/WebKit/Source/core/frame/UseCounter.h
[modify] https://crrev.com/bc3500b781a02784c3624110e9ea70e022f2cd64/tools/metrics/histograms/histograms.xml

Want to merge the change to branches if possible.

This bug requires manual review: We are only 10 days from stable.
Please contact the milestone owner if you have questions.
Owners: amineer@(clank), cmasso@(bling), gkihumba@(cros), bustamante@(desktop)

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

Your change meets the bar and is auto-approved for M57. Please go ahead and merge the CL to branch 2987 manually. Please contact milestone owner if you have questions.
Owners: amineer@(clank), cmasso@(bling), ketakid@(cros), govind@(desktop)

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/6aaf339f87746f0088dbc156e604e828fcfb21f0

commit 6aaf339f87746f0088dbc156e604e828fcfb21f0
Author: Kent Tamura <tkent@chromium.org>
Date: Mon Jan 23 04:47:15 2017

Merge "Add a UseCounter for selection intersection in Selection.addRange()." to M57 branch.

This CL has no user-visible behavior changes.

BUG= 682927 

Review-Url: https://codereview.chromium.org/2646903002
Cr-Commit-Position: refs/heads/master@{#444980}
(cherry picked from commit bc3500b781a02784c3624110e9ea70e022f2cd64)

Review-Url: https://codereview.chromium.org/2648183002 .
Cr-Commit-Position: refs/branch-heads/2987@{#16}
Cr-Branched-From: ad51088c0e8776e8dcd963dbe752c4035ba6dab6-refs/heads/master@{#444943}

[modify] https://crrev.com/6aaf339f87746f0088dbc156e604e828fcfb21f0/third_party/WebKit/Source/core/editing/DOMSelection.cpp
[modify] https://crrev.com/6aaf339f87746f0088dbc156e604e828fcfb21f0/third_party/WebKit/Source/core/frame/UseCounter.h
[modify] https://crrev.com/6aaf339f87746f0088dbc156e604e828fcfb21f0/tools/metrics/histograms/histograms.xml

Our next desktop release goes directly to stable, and this is a Pri-3 metrics bug - sorry, you missed the boat for M56.  Rejecting merge.