
As part of the ongoing migration to partition the Quota storage APIs on StorageKey instead of Origin, the semantics of some of the existing UMA metrics now refer to StorageKeys instead of Origins. However, in order to preserve the historical data for these metrics, we won't be changing the name, but rather just change the descriptive summary in the histogram and in the code comments. Bug: 1215208 Change-Id: I8af5e2236bf98eb5bac7b1db95b4148a1a0a1fa2 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2973064 Commit-Queue: Ali Beyad <abeyad@chromium.org> Reviewed-by: Ayu Ishii <ayui@chromium.org> Cr-Commit-Position: refs/heads/master@{#894146}