commit ebf30557b76f27757dbdaa1a03e7104fd7ce29c5
Author: Ran Ji <ranj@chromium.org>

Add uma to log space status when installing WebAPK

Bug:  822844 
Change-Id: Ibae84f3215ae29e2154df538f4ff7e86f72118b5
Reviewed-on: https://chromium-review.googlesource.com/959750
Commit-Queue: Ran Ji <ranj@chromium.org>
Reviewed-by: Yaron Friedman <yfriedman@chromium.org>
Reviewed-by: Ilya Sherman <isherman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#543003}

+Merge-Request-66

Affected OS: Android

This cl adds UMAs to log if we have enough space when installing WebAPK.
It should be safe as the only code change is calling UMA_HISTOGRAM_ENUMERATION

This bug requires manual review: M66 has already been promoted to the beta branch, so this requires manual review
Please contact the milestone owner if you have questions.
Owners: cmasso@(Android), cmasso@(iOS), josafat@(ChromeOS), abdulsyed@(Desktop)

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

Reminder to please merge to M66 3359 branch soon.

This issue has been approved for a merge. Please merge the fix to any appropriate branches as soon as possible!

If all merges have been completed, please remove any remaining Merge-Approved labels from this issue.

Thanks for your time! To disable nags, add the Disable-Nags label.

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

This issue has been approved for a merge. Please merge the fix to any appropriate branches as soon as possible!

If all merges have been completed, please remove any remaining Merge-Approved labels from this issue.

Thanks for your time! To disable nags, add the Disable-Nags label.

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