tree c9dcddcebca4b01835a370cf8363d2cdfc664727
parent a9199c53b3525282ba88265be606efe81c2c8477
author chengx <chengx@chromium.org> 1491843655 -0700
committer Commit bot <commit-bot@chromium.org> 1491843655 +0000

Fix UMA metric "WinJumplist.DirectoryStatusJumpListIconsOld"

The base::IsDirectoryEmpty() method returns true when the directory
doesn't exist or the directory is empty. We need to use
base::DirectoryExists() together with base::IsDirectoryEmpty() to
differentiate these two situations.

BUG=40407, 179576

Review-Url: https://codereview.chromium.org/2806873002
Cr-Commit-Position: refs/heads/master@{#463297}