Follow-up to revert #13190 clickable sponsored image

[rebron]

Description

Feedback on clickable sponsored image is showing too many mistaken clickthroughs. Need to revert #13190 to go back to only the NTPSI logo as the clickable item for the NTPSI sponsorship.

Steps to Reproduce

1. Click anywhere on NTP page (which has a NTPSI) that's not one of the widgets, e.g. near bookmarks toolbar.
2. Notice the clickthrough for the NTPSI.

Actual result:

Expected result:

Clicking anywhere on the NTPSI image should not clickthrough to NTSPI destination, only when clicking the NTPSI logo.

Reproduces how often:

Brave version (brave://version info)

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

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:

Related issue: #13190

[stephendonner]

Verified PASSED using

Brave	1.26.63 Chromium: 91.0.4472.106 (Official Build) (x86_64)
Revision	574f7b38e4e7244c92c4675e902e8f8e3d299ea7-refs/branch-heads/4472@{#1477}
OS	macOS Version 11.4 (Build 20F71)

Steps:

1. new profile
2. launched Brave
3. opened a few new-tab pages
4. on one with a sponsored image, confirmed the following:

• sponsored image is in the bottom-left corner
• when hovered over, see a tooltip with the call to action of Nexo - Unlock the Power of Your Crypto. Sign up at nexo.io
• a little box-with-arrow icon shows up on the top-right of the image
• link URL is https://nexo.io/?utm_source=brave&utm_medium=fixed&utm_campaign=brave_nts_apr21
• confirmed clicking on the link loads https://nexo.io/?utm_source=brave&utm_medium=fixed&utm_campaign=brave_nts_apr21
• confirmed no other click targets for the sponsored image
• confirmed clicking on Customize and toggling Show Sponsored Images to Off no longer shows them on new-tab pages
• conversely, confirmed toggling Show Sponsored Images back to On again shows them on every 4th new-tab page
• confirmed pref state for Show Sponsored Images (on/off) is honored when upgrading from 1.25.73 to 1.26.63

example	example	example

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Verification passed on

Brave	1.26.63 Chromium: 91.0.4472.106 (Official Build) (64-bit)
Revision	574f7b38e4e7244c92c4675e902e8f8e3d299ea7-refs/branch-heads/4472@{#1477}
OS	Ubuntu 18.04 LTS

---

Verification passed on

<!--StartFragment-->
Brave | 1.26.63 Chromium: 91.0.4472.106&nbsp;(Official Build)&nbsp;(64-bit)
-- | --
Revision | 574f7b38e4e7244c92c4675e902e8f8e3d299ea7-refs/branch-heads/4472@{#1477}
OS | Windows&nbsp;10 OS Version 2004 (Build 19041.1052)

<!--EndFragment-->

Verified the STR from the description and confirmed the following:

• sponsored image link is in the bottom-left corner
• when hovered over, see a tooltip with the call to action of "The Motley Fool - Start building wealth today. New members get 50% off Motley Fool's stock-picking service. Missing out? Join now."
• a little box-with-arrow icon shows up on the top-right of the image
• link URL is https://www.fool.com/ecap/today-motley-fool-is-offering-new-members-50-off-i/?utm_source=brave&utm_medium=contentmarketing&utm_campaign=sar-sadirect-short&aid=8893&paid=8893&waid=8893&source=esabvewdg0310002&psource=esabvewdg0310002&wsource=esabvewdg0310002&testId=e-sa-direct&cellId=1&campaign=sa-release-evergreen
• confirmed clicking on the link loads https://www.fool.com/ecap/today-motley-fool-is-offering-new-members-50-off-i/?utm_source=brave&utm_medium=contentmarketing&utm_campaign=sar-sadirect-short&aid=8893&paid=8893&waid=8893&source=esabvewdg0310002&psource=esabvewdg0310002&wsource=esabvewdg0310002&testId=e-sa-direct&cellId=1&campaign=sa-release-evergreen
• confirmed no other click targets for the sponsored image
• confirmed clicking on Customize and toggling Show Sponsored Images to Off no longer shows them on new-tab pages
• conversely, confirmed toggling Show Sponsored Images back to On again shows them on every 4th new-tab page
• confirmed pref state for Show Sponsored Images (on/off) is honored when upgrading from 1.25.73 to 1.26.63

example	example	example