Copy clean link is shown for plain text

[spylogsster]

Description

This bug was introduced here brave/brave-core#17494

Steps to Reproduce

1. Select any plain text on pages
2. Click by right mouse button to show the context menu for the selection
3. "Copy clean link" item will be visible in the context menu

Actual result:

"Copy clean link" item will be visible in the context menu

Expected result:

"Copy clean link" is visible only for selected urls

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:

[kjozwiak]

The above requires 1.49.126 or higher for 1.49.x verification 👍

[LaurenWags]

Verified with

Brave | 1.49.126 Chromium: 111.0.5563.64 (Official Build) (x86_64)
-- | --
Revision | c710e93d5b63b7095afe8c2c17df34408078439d-refs/branch-heads/5563@{#995}
OS | macOS Version 12.6.3 (Build 21G419)

Using the STR/Cases outlined via #28973 (comment), ensured that the Copy clean link item is not being added into the context menu for plain text as per the following:

• ensured that plain text doesn't include the Copy clean link item within the right click context menu
• ensured that Copy clean link is available for links
• ensured that Copy clean link is available for image links
• ensured that all tests under https://fmarier.github.io/brave-testing/copy-clean-link.html are passing as expected

Example	Example	Example	Example	Example

[btlechowski]

Verification passed on

Brave	1.49.126 Chromium: 111.0.5563.64 (Official Build) (64-bit)
Revision	c710e93d5b63b7095afe8c2c17df34408078439d-refs/branch-heads/5563@{#995}
OS	Ubuntu 18.04 LTS

Using the STR/Cases outlined via #28973 (comment), ensured that the Copy clean link item is not being added into the context menu for plain text as per the following:

• ensured that plain text doesn't include the Copy clean link item within the right click context menu
• ensured that Copy clean link is available for links
• ensured that Copy clean link is available for image links
• ensured that all tests under https://fmarier.github.io/brave-testing/copy-clean-link.html are passing as expected

Logged #29210

[btlechowski]

Verification passed on

Brave	1.49.126 Chromium: 111.0.5563.64 (Official Build) (64-bit)
Revision	c710e93d5b63b7095afe8c2c17df34408078439d-refs/branch-heads/5563@{#995}
OS	Windows 10 Version 22H2 (Build 19045.2728)

Using the STR/Cases outlined via #28973 (comment), ensured that the Copy clean link item is not being added into the context menu for plain text as per the following:

• ensured that plain text doesn't include the Copy clean link item within the right click context menu
• ensured that Copy clean link is available for links
• ensured that Copy clean link is available for image links
• ensured that all tests under https://fmarier.github.io/brave-testing/copy-clean-link.html are passing as expected