[Sync] - Deletes bookmarks but not deleted folders when there is a conflict.

[Brandon-T]

Description

Bookmarks during a conflict are deleted from conflicting folders.

Steps to Reproduce

1. On Desktop sync with mobile (Android or iOS)
2. Create a 2 folders on Desktop "Test1", and "Test2".
3. Add a website bookmark to "Test2"
4. Wait for it to sync.. Mobile now has "Test1" & "Test2" folders which is correct.
5. Delete Test2 folder on Desktop.. at the same time: Move Test2 folder into Test1 folder on Mobile.

Actual result:

• It throws a warning in console: [warning:bookmark_remote_updates_handler.cc(694)] Conflict: USE_LOCAL
• All bookmarks inside the Test2 folder are now deleted on both Desktop and Mobile, BUT the Test2 folder itself is not deleted.

On Google Chrome, the Test2 folder is deleted along with all the bookmarks in it on both Desktop & Mobile.

Expected result:

• Not Sure what is expected.

Reproduces how often:

• Easily Reproduced

Desktop Brave version:

Brave	1.16.68 Chromium: 86.0.4240.111 (Official Build) (x86_64)
Revision	b8c36128a06ebad76af51591bfec980224db5522-refs/branch-heads/4240@{#1290}
OS	macOS Version 10.15.7 (Build 19H2)
JavaScript	V8 8.6.395.17
Flash	(Disabled)
User Agent	Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36
Command Line	./Brave Browser --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= --lso-url=https://no-thanks.invalid --enable-features=AutoupgradeMixedContent,PassiveMixedContentWarning,MixedContentSiteSetting,WebUIDarkMode,LegacyTLSEnforced,OmniboxContextMenuShowFullUrls,DnsOverHttps,PrefetchPrivacyChanges,PasswordImport,ReducedReferrerGranularity --disable-features=VideoPlaybackQuality,TextFragmentAnchor,AutofillEnableAccountWalletStorage,AllowPopupsDuringPageUnload,NotificationTriggers,PrivacySettingsRedesign,AutofillServerCommunication,PasswordCheck,TabHoverCards,SmsReceiver,SafeBrowsingEnhancedProtection --flag-switches-begin --load-media-router-component-extension=1 --flag-switches-end
Executable Path	/Applications/Brave Browser.app/Contents/MacOS/Brave Browser
Profile Path	/Users/brandon/Library/Application Support/BraveSoftware/Brave-Browser/Default

Android Device details:

• Any

iOS Device details:

• iOS 1.15.x

Version/Channel Information:

• All Channels

Other Additional Information:

• N/A

Miscellaneous Information:

https://i.imgur.com/luyv2WX.mp4

[btlechowski]

This is a known issue with sync v2: #11156

@Brandon-T Can we close this as a dupe?