chrome-extension link shown instead of about:safebrowsing

[srirambv]

• Did you search for similar issues before submitting this one? Yes

• Describe the issue you encountered: chrome-extension link shown instead of about:safebrowsing

• Platform (Win7, 8, 10? macOS? Linux distro?): Windows 10 x64

• Brave Version (revision SHA):

Name	Version
Brave	0.18.12
rev	2ca400c
Muon	4.3.6

• Steps to reproduce:

  1. Clean install 0.18.12
  2. Visit downloadme.org
  3. About:safebrowsing page opens but shows as chrome-extension://mnojpmjdmbbfmejpflffifhffcmidifd/about-newtab.html
  4. Shields shows the correct domain name

• Actual result: chrome-extension link shown instead of about:safebrowsing

• Expected result: Should properly show the correct domain name after about:safebrowsing

• Will the steps above reproduce in a fresh profile? If not what other info can be added? Yes

• Is this an issue in the currently released version? No

• Can this issue be consistently reproduced? Yes

• Extra QA steps:

  1. Disable Block phising switch on the page shows about:error (as the page is dead)
  2. Navigating back shows correct url about:safebrowsing#http://downloadme.org/

• Screenshot if needed:

• Any related issues:

  9441

  cc: @diracdeltas

[Jacalz]

Have been seeing this on settings too sometimes on 0.18.x, maby related to the about pages?

[bsclifton]

Found the issue... looking at a fix