Upgrade from Chromium 89 to Chromium 90.

[mkarolin]

Upgrade from Chromium 89.0.4389.105 to Chromium 90.0.4430.30

https://chromium.googlesource.com/chromium/src/+log/89.0.4389.105..90.0.4430.30/?pretty=fuller&n=10000

QA tests:
This is a major Chromium version bump, please do full passes.

Desktop Affected areas:

• Sync
• Avatar menu
• Ad notifications
• WebUI (settings, extensions) for having correct brave styling
• Private, Tor, Guest windows for correct brave styling
• Rewards UI (in settings and in popup) for correct strings (no unfilled placeholders with brackets)
• Profile picker (add profile, manage profiles) - this has new UI

[GeetaSarvadnya]

Verification passed on

Brave | 1.24.29 Chromium: 90.0.4430.41 (Official Build) nightly (64-bit)
-- | --
Revision | e9c92b1eaca8487e212f3f6bc081fdb6d4863759-refs/branch-heads/4430@{#723}
OS | Windows 10 OS Version 2004 (Build 19041.867)

Verified the desktop affected areas mentioned in #14037 (comment)

Avatar menu and profile picker

• Logged CR90 - Icon used in the Guest mode button is not as per the brave brand #15000
• Open brave://settings/manageProfile and ensured that the Pick a theme color section is been added to the manage profile page
  
• Click on Create a new profile from the hamburger menu and ensured that Customize your Brave profile window is opened with Done, Create a desktop shortcut and pick a theme colors section
  
• Ensured that user can edit the default avatar menu icon and theme color by selecting the new avatar icon from Pick an avatar modal and color from Pick a theme color
  
  
• Ensured that the Create a Desktop shortcut icon is selected by default in Customize your Brave profile popup modal
• Ensured profile shortcut is created in the desktop when Create a Desktop shortcut icon is selected
• Ensured profile shortcut is NOT created in the desktop when Create a Desktop shortcut icon is unselected
• Ensured that created profile is displayed under Manage Profiles popup modal
  
• Ensured that the profile can be edited/deleted via Edit/Delete option
  
• Ensured edited Avatar icon and theme color is reflected in the Manager profile popup modal and same is retained in the profile
  
  
• Ensured Guest window is opened upon clicking on the Guest Mode button in the Manage profile popup modal
• Ensured that the new profiles can be added by clicking on the Add + button in the Manage profile popup modal
• Ensured multiple profiles can be added in multiple rows and a vertical scrollbar is provided in the manager profile popup
  
• Open a Guest window and ensured that new profiles can be added via Manager profile settings or Add + icon
• Profiles created via Guest windows can be Edited/Deleted vis Edit/Delete options
• Ensured that profile shortcuts are created for the profiles which are created via Guest window
• Ensured that click on Guest window profile shortcuts in desktop opens up normal/regular profile window
• Ensured custom colors can be selected for theme
  

Sync

• Covered the testing in Manual test run on Win x64 for 1.24.x - Nightly (Checking C90) #14915

Rewards UI

• Covered the testing in Manual test run on Win x64 for 1.24.x - Nightly (Checking C90) #14915
• Logged CR90 - Currency and User placeholders are empty in Tipping banner #14973

Ad notifications

• Covered the testing in Manual test run on Win x64 for 1.24.x - Nightly (Checking C90) #14915
• Ensured Ad notifications are served to the user
  
  
• Ensured that click on Ad notification opens up the AD landing page in View mode
• Ensured that AD notification is auto dismissed or timeout after ~120 seconds

[16368:4100:0329/223401.222:VERBOSE1:ads_service_impl.cc(1797)] Timeout ad notification with uuid e66d51d7-42c7-4d28-ac72-c9cd702a76b8 in 120 seconds

Private, Tor, Guest windows - Looks good

• Verified new settings Save page as and Name window added in Guest window
  

• Verified Save page as and Name window settings working as expected in Guest window

• Ensured that windows name is working as expected
  

• Logged Click on Brave Rewards is causing the brave crash in the Guest window #14995

• Logged Remove CW and IPFS settings from the Guest window settings #14998

WebUI (settings, extensions) - Looks good

• Logged Click on ? in the brave://extensions for CW is navigating to the Google support page #14997
• Logged Rename Learn More to Learn more to maintain consistency across the browser #14944
• Logged Clear CSS rule context menu settings are missing #14945

[kjozwiak]

Labeling as QA/No & release-notes/exclude in favour of #15052.