Chunk of whitespace in middle of article

[stephendonner]

Description

Chunk of whitespace in middle of article

Steps to Reproduce

1. new profile
2. launch Brave
3. load https://www.cbsnews.com/news/gabby-petito-body-found-wyoming-confirmed-ruled-homicide/
4. click to enable Speedreader, in the URL bar
5. scroll down the page a bit after it reloads

Actual result:

Chunk of whitespace

Expected result:

No chunk of whitespace

Reproduces how often:

100%

Brave version (brave://version info)

Brave	1.32.9 Chromium: 94.0.4606.54 (Official Build) nightly (x86_64)
Revision	c8191a1d5cccbf64e8fe7269043f8ace8d74dd05-refs/branch-heads/4606@{#1130}
OS	macOS Version 11.6 (Build 20G165)

/cc @keur

[kkuehlz]

Issue is due to srcset=srcset="data:image/svg+xml,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20620%20366'%2F%3E" and Speedreader is not throwing out bad srcsets.

[stephendonner]

Verified PASSED using

Brave	1.32.20 Chromium: 94.0.4606.54 (Official Build) nightly (x86_64)
Revision	c8191a1d5cccbf64e8fe7269043f8ace8d74dd05-refs/branch-heads/4606@{#1130}
OS	macOS Version 11.6 (Build 20G165)

Steps:

1. new profile
2. launch Brave
3. load https://www.cbsnews.com/news/gabby-petito-body-found-wyoming-confirmed-ruled-homicide/
4. click to enable Speedreader, in the URL bar
5. scroll down the page a bit after it reloads

Confirm there's now an image where the blank space used to be.