Commit fb00ce9a authored by chengx's avatar chengx Committed by Commit bot

Add more detailed JumpListIcon folder's move operation metric to UMA

JumpListIcons(Old) folders are getting unexpectively huge for some users.
This may be caused by file operation failures.

After analyzing those folders' problematic move operation metric
by landing crrev.com/2522163003/, we find that it is necessary
to dig into every major step in base::move() operation for better
understanding the root cause.

Added code to record more detailed JumpListIcons folder's move operation
status to UMA.

Will revert this CL after gathering user data for further analysis.

BUG=179576
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.win:win10_chromium_x64_rel_ng

Review-Url: https://codereview.chromium.org/2563483004
Cr-Commit-Position: refs/heads/master@{#437756}
parent 97a8683a
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