[lacros] Disable some flaky browser and interactive ui tests

Some tests were caused failing bot. Some tests are picked from
highest score in flake portal. Currently the lacros bot is flaky,
we need to have a more stable bot.

Bug: 1121486
Change-Id: I72905f0da0533e8fc0c9d6ff9d5475d701e0e8d8
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2376525
Commit-Queue: Sven Zheng <svenzheng@chromium.org>
Auto-Submit: Sven Zheng <svenzheng@chromium.org>
Reviewed-by: Yuke Liao <liaoyuke@chromium.org>
Cr-Commit-Position: refs/heads/master@{#801587}

testing/buildbot/filters/lacros.browser_tests.filter

@@ -214,3 +214,13 @@
 -WebViewTest.Shim_TestDisplayNoneWebviewRemoveChild
 -WelcomeA11y.WelcomeFlow_listitem
 -WorkerTaskProviderBrowserTest.CreateTasksForMultiProfiles
+
+# crbug.com/1121486
+# Following tests were flaky. We disable them first until we have time to investigate.
+-DevToolsExtensionTest.HttpIframeInDevToolsExtensionDevtools
+-DevToolsSanityTest.*
+-FindInPageControllerTest.SingleOccurrence
+-MediaRouterUIBrowserTest.PinAndUnpinToolbarIcon
+-MultiActionAPITest.PopupCreation/*
+-PDFExtensionClipboardTest.CombinedShiftArrowPresses
+-PopupTrackerBrowserTest.ControlClick_HasTracker

testing/buildbot/filters/lacros.interactive_ui_tests.filter

@@ -43,3 +43,13 @@
 -ToolbarActionViewInteractiveUITest*
 -WidgetCaptureTest.SystemModalWindowReleasesCapture
 -WidgetInputMethodInteractiveTest*
+
+# crbug.com/1121486
+# Following tests were flaky. We disable them first until we have time to investigate.
+-BrowserCommandControllerInteractiveTest.ShortcutsShouldTakeEffectInBrowserFullscreen
+-ExtensionApiTest.DisplayModeWindowIsInFullscreen
+-ExtensionCrashRecoveryTest.TwoExtensionsReloadIndependently
+-KeyboardLockInteractiveBrowserTest.SubsequentLockCallSupersedesPreviousCall
+-NewTabPageDoodleShareDialogFocusTest.All
+-PlatformNotificationServiceBrowserTest.TestShouldDisplayMultiFullscreen
+-PopupBlockerBrowserTest.BlockWebContentsCreationIncognito