* chore: bump chromium to 134.0.6992.0
* chore: add BrowserProcessImpl::CreateGlobalFeaturesForTesting() stub
Xref: 6216193
Remove GlobalFeatures from TestingBrowserProcess::Init
* chore: bump chromium to 134.0.6994.0
* 6208630: Mac sandbox: don't use protobuf for policy serialization | 6208630
* [PDF] Remove HasUnsupportedFeature Mojo interface
Xref: 6220800
* 6217444: Remove scoped_gdi_object.h type aliases. | 6217444
* chore: bump chromium to 134.0.6998.10
* 6221378: Revert [OBC] Exclude Aliasing Cookies in FilterCookiesWithOptions() | 6221378
* Update ExtensionPrefs::GetDisableReasons to return DisableReasonSet
Xref: 6218840
change copied from 6218840 extensions/shell/browser/shell_extension_loader.cc
* 6218402: Typemap ui.gfx.DXGIHandle <=> gfx::DXGIHandle | 6218402
* chore: disable flaky contentTracing test
not new to this roll; it is happening in main as well
* fixup! chore: disable flaky contentTracing test
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Co-authored-by: alice <alice@makenotion.com>