commit 56eb64f502ca1fa3e376a5234f384f5115e4f043
author Changwan Ryu <changwan@google.com> Mon Dec 16 08:37:50 2019
committer Krishna Govind <govind@chromium.org> Mon Dec 16 08:37:50 2019
tree 2728fbd111c75c907fa7e8c580554db2fb62bc52
parent 5c351c8fefe965becd9d0b9525ca07be0f592a93

Migrate back context storage data to original location

The original CL
https://chromium-review.googlesource.com/c/chromium/src/+/1793087
caused local storage and database to be lost since they were
not migrated together when the context storage root path was
changed into Default/ subdirectory.

Currently, M79 is rolled out at 50%, and there is new data that
the user might have created. With this change, that new data will
remain in Default/ subdirectory, and the old data from M78 will
be picked up and used.

For those who are not yet updated to M79, there shouldn't be any
change when they update to the patched M79.

In this CL, we revert the original commit, and also do the following:

1) Migrate data files back from 'Default' to the original location.
2) This also fixes 'pref_store' to be consistent with
android_webview/browser/aw_feature_list_creator.cc

Alternatives considered:
- Migrate all the missed files and directories with the exception of
  a block list: this is risky and less maintainable.
(https://chromium-review.googlesource.com/c/chromium/src/+/1968289/)

--

Revert "[aw] Reorganize profile data on disk."

This reverts commit 3a2cf9c489ef354c296fde91bf81b1cb991c9515.

        directory.
TBR=amalova@chromium.org

(cherry picked from commit ff3405370d9ec469b11696ed3e085f45afae49f3)

Tested: Checked that migrated data files move to the original
Tested: Passes https://crbug.com/1033655#c29
Bug: 1033655
Change-Id: Ieb5ed390f2b659faf60beeda4f72bf3c3e5ed11a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1968641
Reviewed-by: Changwan Ryu <changwan@chromium.org>
Commit-Queue: Changwan Ryu <changwan@chromium.org>
Auto-Submit: Changwan Ryu <changwan@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#725008}
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1969231
Reviewed-by: Krishna Govind <govind@chromium.org>
Commit-Queue: Krishna Govind <govind@chromium.org>
Cr-Commit-Position: refs/branch-heads/3998@{#3}
Cr-Branched-From: 394f512aef4e65b24e96a2a36c842116038c62c5-refs/heads/master@{#725000}