chromium/testing/buildbot/filters/site_isolation_android.content_browsertests.filter

# https://crbug.com/906247
-RenderFrameHostManagerTest.ForegroundNavigationIsNeverBackgroundedWithSpareProcess

# https://crbug.com/906256
-All/BlockedSchemeNavigationBrowserTest.PDF_NavigationFromFrame_TopFrameHasBlockedScheme_Block*
-All/BlockedSchemeNavigationBrowserTest.PDF_NavigationFromFrame_Block*