GitLab

Tab drag sessions need mouse capture to function; losing capture
therefore ends the drag. There are, evidently, some cases where
SetCapture() can cause the drag session to lose capture, thereby
ending the drag as it's beginning.

Bug: 964322
Change-Id: I6bcd53f04aefb7461e6c28abf1085df1a012545a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1817211
Commit-Queue: Peter Boström <pbos@chromium.org>
Reviewed-by: Peter Boström <pbos@chromium.org>
Cr-Commit-Position: refs/heads/master@{#698687}