Breakpoints acting all screwy in source panel

[kevinbeal]

Description

Adding a breakpoint in the dev tools source panel acts insanely.

Adding a breakpoint adds a random number of other breakpoints in different locations and some on the same line at different characters. Clicking them to remove them doesn't remove them. You have to right-click and remove the breakpoint to remove it.

Steps to Reproduce

1. Add a breakpoint

Actual result:

Expected result:

Adding a single breakpoint on the line I clicked

Reproduces how often:

Always AFAIK

Brave version (brave://version info)

Brave	1.14.84 Chromium: 85.0.4183.121 (Official Build) (64-bit)
Revision	a81aa729a8e1fd413943a339393c82e7b8055ddc-refs/branch-heads/4183@{#1864}
OS	Linux
JavaScript	V8 8.5.210.26
Flash	(Disabled)
User Agent	Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36
Command Line	/opt/brave.com/brave/brave --enable-dom-distiller --disable-domain-reliability --no-pings --extension-content-verification=enforce_strict --extensions-install-verification=enforce --origin-trial-public-key=bYUKPJoPnCxeNvu72j4EmPuK7tr1PAC7SHh8ld9Mw3E=,fMS4mpO6buLQ/QMd+zJmxzty/VQ6B1EUZqoCU04zoRU= --sync-url=https://sync-v2.brave.com/v2 --lso-url=https://no-thanks.invalid --enable-features=MixedContentSiteSetting,LegacyTLSEnforced,OmniboxContextMenuShowFullUrls,DnsOverHttps,AutoupgradeMixedContent,PassiveMixedContentWarning,WebUIDarkMode,PasswordImport,ReducedReferrerGranularity,PrefetchPrivacyChanges --disable-features=TextFragmentAnchor,PrivacySettingsRedesign,SafeBrowsingEnhancedProtection,AutofillEnableAccountWalletStorage,AllowPopupsDuringPageUnload,TabHoverCards,SmsReceiver,NotificationTriggers,VideoPlaybackQuality,AutofillServerCommunication,PasswordCheck --flag-switches-begin --enable-features=MixedContentSiteSetting,LegacyTLSEnforced,OmniboxContextMenuShowFullUrls,DnsOverHttps,AutoupgradeMixedContent,PassiveMixedContentWarning,WebUIDarkMode,PasswordImport,ReducedReferrerGranularity,PrefetchPrivacyChanges,AutofillEnableAccountWalletStorage --flag-switches-end
Executable Path	/opt/brave.com/brave/brave
Profile Path	/home/kev/.config/BraveSoftware/Brave-Browser/Default

Version/Channel Information:

• Can you reproduce this issue with the current release? Yes
• Can you reproduce this issue with the beta channel? idk
• Can you reproduce this issue with the nightly channel? idk

Other Additional Information:

• Does the issue resolve itself when disabling Brave Shields? No
• Does the issue resolve itself when disabling Brave Rewards? No
• Is the issue reproducible on the latest version of Chrome? No

Miscellaneous Information:

I tried downloading the beta and nightly versions for Ubuntu and the installation instructions did not work for me. I just get the error: "Unable to locate package brave-browser-beta"