"Suspicious site ahead" blocked-content warning message appears for ads

[stephendonner]

Description

"Suspicious site ahead" blocked-content warning message appears for ads

Steps to Reproduce

1. new profile (not necessary, but a good idea, for default settings)
2. load https://apps.facebook.com/wordswithfriends
3. log in using Facebook credentials
4. wait for page to load
5. click on the Shields icon in the URL bar and disable Shields

Actual result:

Expected result:

Reproduces how often:

100%

Brave version (brave://version info)

Reproduces in:

Brave	1.24.14 Chromium: 89.0.4389.90 (Official Build) nightly (x86_64)
Revision	62eb262cdaae9ef819aadd778193781455ec7a49-refs/branch-heads/4389@{#1534}
OS	macOS Version 11.2.3 (Build 20D91)

(and current beta and dev channels)

Version/Channel Information:

• Can you reproduce this issue with the current release? no
• Can you reproduce this issue with the beta channel? yes
• Can you reproduce this issue with the nightly channel? yes

cc/ @ryanbr @antonok-edm @pes10k (sorry for casting the net wide)

[antonok-edm]

cc @pilgrim-brave as well

[stephendonner]

Regression range is:

Broken:

Brave	1.23.21 Chromium: 89.0.4389.72 (Official Build) nightly (x86_64)
Revision	3f345f156bfd157bd1bea06310e55f3fb2490359-refs/branch-heads/4389@{#1393}
OS	macOS Version 11.2.3 (Build 20D91)

Fine:

Brave	1.23.20 Chromium: 89.0.4389.72 (Official Build) nightly (x86_64)
Revision	3f345f156bfd157bd1bea06310e55f3fb2490359-refs/branch-heads/4389@{#1393}
OS	macOS Version 11.2.3 (Build 20D91)

[ryanbr]

I'm not sure if any of these will cause issues, but does this help, by adding to the brave://adblock to see if it makes a difference @stephendonner

###zap-col-left
###zap-300-4
##div[id^="zap-buyNoAds-"]
###wwf-nav_left_native_ads
##.with_native_ads

[stephendonner]

@ryanbr unforutnately, nope (seems to neither help nor hurt)

[stephendonner]

@rebron would you be able to help find an owner for this? 🙏

[pes10k]

I believe @antonok-edm and @pilgrim-brave are handling this here: #14826

[rebron]

@stephendonner Looks like we can just dupe to #14826