Import extensions to target profiles during multiple import

[spylogsster]

Description

Important: This issue should be solved after #27591

In issue #27591 we changed how the import works. If a user imports multiple profiles we will create new profiles (if no existing with same name) and import data from source browser to that profiles.
This issue us to add support of importing extensions to target profle instead of default.

Steps to Reproduce

1. Create multiple profiles in Chrome with extensions.
2. Use multiple import to import data from that profiles
3. Check if extenions have been imported to target profiles.

Actual result:

Extensions imported only for default profile.

Expected result:

Extensions imported to target profile.

Reproduces how often:

100%

Brave version (brave://version info)

Version/Channel Information:

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

Other Additional Information:

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

Miscellaneous Information:

[spylogsster]

cc @bsclifton @rebron

[MadhaviSeelam]

Verification PASSED using

Brave | 1.49.97 Chromium: 110.0.5481.77 (Official Build) beta (64-bit)
-- | --
Revision | 65ed616c6e8ee3fe0ad64fe83796c020644d42af-refs/branch-heads/5481@{#839}
OS | Windows 11 Version 21H2 (Build 22000.1455)

Imported extensions from Chrome into MS Edge with mutliple profiles via onboarding process

Pre-requisites:

Download MS Edge browser and install extensions for Profile 2 & Profile 3
Profile 2:

• Install ChatGPT for Google extension from Chrome Web Store
• Install PayPal Honey and Awesome and Screenrecorder from Microsoft Edge Add-ons store

Profile 3:

• Install MetaMask via Chrome Web Store
• Install LastPass and Alto JPG to PDF converter

Profile 2	Profile 3

1. Install 1.49.89
2. launch Brave
3. click `Set Brave as default browser
4. select Edge
5. click import
6. select Microsoft Edge Profile 2 & Profile 3
7. click Import Profiles
8. click Finish

Confirmed extensions added to Edge via Chrome Web Store are imported into Brave successfully

Profile 2: - Install ChatGPT for Google extension from Chrome Web Store
Profile 3: - Install MetaMask via Chrome Web Store

However, extensions added to Edge via Microsoft Edge Add-ons store are not imported.

step 3	step 4	step 6	step 8	new-tab	Profile 2	Profile 3

[stephendonner]

Verification PASSED using

Brave	1.49.100 Chromium: 110.0.5481.100 (Official Build) beta (x86_64)
Revision	4be7a36f7cb943af6118e449bbab494b43dcaddd-refs/branch-heads/5481_77@{#14}
OS	macOS Version 11.7.4 (Build 20G1120)

Profile 1	Profile 2	Profile 3

Steps:

1. install 1.49.100
2. launch Brave
3. click Set Brave as default browser
4. select Chrome
5. click Import
6. select all profiles
7. click Import Profiles
8. click Finish

Confirmed extensions added to Google Chrome via Chrome Web Store are imported into Brave successfully

step 3	step 4	step 6	step 8

new tab page	profile 1	profile 2	profile 3

[MadhaviSeelam]

Verification PASSED using

Brave	1.49.116 Chromium: 110.0.5481.177 (Official Build) beta (64-bit) 
Revision	f34f7ab2d4ca4ad498ef42aeba4f4eb2c1392d63-refs/branch-heads/5481@{#1239}
OS	Linux

Chrome with multiples profiles and installed extensions

Profile 1 & 2: Extensions installed
Profile 3: No extensions installed

Person 1	Person 2	Person 3

1. Install 1.49.116
2. launch Brave
3. click Set Brave as default browser
4. select Chrome
5. click import
6. select Chrome Person 1, Person 2, & Person 3
7. click Import Profiles
8. click Finish

Confirmed extensions added to Chrome via Chrome Web Store are imported into Brave successfully.

Note: Default Google Docs Offline extension is not imported as it's expected behavior
Note: Person 3 have no data/extensions but still is shown in the Brave profile manager

step 3	step 4-5	step 6 -7	step 8

new tab page	Person 1	Person 2	Person 3