Bookmarks panel blank

[rebron]

Description

Bookmarks panel is blank, likely due to chromium 100.

Steps to Reproduce

1. Update to 1.38.60 or higher with Chromium 100.x
2. Open bookmarks sidebar panel.
3. Notice the bookmarks panel is blank

Also see brave/brave-core#12707 (comment) for additional cases/checks.

Actual result:

Expected result:

Reproduces how often:

Easily.

Brave version (brave://version info)

1.38.60 but specifically looks to be Chromium 100 related.

Version/Channel Information:

• Can you reproduce this issue with the current release? soon
• Can you reproduce this issue with the beta channel? soon
• Can you reproduce this issue with the nightly channel? yes

Other Additional Information:

• Does the issue resolve itself when disabling Brave Shields? n/a
• Does the issue resolve itself when disabling Brave Rewards? n/a
• Is the issue reproducible on the latest version of Chrome? n/a

Miscellaneous Information:

[kjozwiak]

Above will require 1.37.104 or higher for 1.37.x verification.

[GeetaSarvadnya]

Verification PASSED on

Brave | 1.37.105 Chromium: 100.0.4896.46 (Official Build) (64-bit)
-- | --
Revision | 5ca33821b2211805855c77d334353d27c616a7ca-refs/branch-heads/4896@{#584}
OS | Windows 10 Version 21H2 (Build 19044.1586)

• Reproduced the issue in 1.37.103 Chromium: 100.0.4896.46
• Verified the issue in 1.37.105 issue is fixed and working fine, verification notes are linked in Add sidebar as way to manage bookmarks and access favorite websites #21699 (comment) (Case 2: Sidebar_Bookmarks settings)

[stephendonner]

Verified PASSED using

Brave	1.37.105 Chromium: 100.0.4896.46 (Official Build) (x86_64)
Revision	5ca33821b2211805855c77d334353d27c616a7ca-refs/branch-heads/4896@{#584}
OS	macOS Version 11.6.5 (Build 20G527)

example	example

[btlechowski]

Verification passed on

Brave	1.37.107 Chromium: 100.0.4896.46 (Official Build) (64-bit)
Revision	5ca33821b2211805855c77d334353d27c616a7ca-refs/branch-heads/4896@{#584}
OS	Ubuntu 18.04 LTS