Reset browser settings should reset shields/social media/extensions settings

[srirambv]

Description

Reset browser settings should reset shields/social media/extensions settings

Steps to Reproduce

1. Change default shields settings
2. Disable social media buttons
3. Reset browser settings, doesn't reset shields/social media

Actual result:

Reset browser settings doesnt reset shields/social media/extensions settings

Expected result:

Reset browser settings should reset shields/social media/extensions settings

Reproduces how often:

Easy

Brave version (brave://version info)

All

Version/Channel Information:

All

• Can you reproduce this issue with the current release?
  Yes
• Can you reproduce this issue with the beta channel?
  Yes
• Can you reproduce this issue with the dev channel?
  Yes
• 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:

cc: @tomlowenthal @bbondy @diracdeltas @bsclifton

[bsclifton]

@mkarolin as you did the most recent version of reset settings, could you check this out? 😄