IssueTracker

Based on following past run history:
ninja://chrome/android:chrome_public_test_apk/org.chromium.chrome.browser.tasks.tab_management.TabSwitcherLayoutPTTest#testRenderGrid_Incognito would pass in these builders if reenabled.

Builder: android-12l-x64-dbg-tests(CI)
History: P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P

Builder: android-oreo-x86-rel(CI)
History: P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P

Builder: android-pie-arm64-rel(CI)
History: P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P

Builder: android-pie-x86-rel(CI)
History: P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P

Test History View:
REVIVER history:
https://ci.chromium.org/ui/test/chromium%3Areviver/ninja%3A%2F%2Fchrome%2Fandroid%3Achrome_public_test_apk%2Forg.chromium.chrome.browser.tasks.tab_management.TabSwitcherLayoutPTTest%23testRenderGrid_Incognito
CI history:
https://ci.chromium.org/ui/test/chromium%3Aci/ninja%3A%2F%2Fchrome%2Fandroid%3Achrome_public_test_apk%2Forg.chromium.chrome.browser.tasks.tab_management.TabSwitcherLayoutPTTest%23testRenderGrid_Incognito
TRY history:
https://ci.chromium.org/ui/test/chromium%3Atry/ninja%3A%2F%2Fchrome%2Fandroid%3Achrome_public_test_apk%2Forg.chromium.chrome.browser.tasks.tab_management.TabSwitcherLayoutPTTest%23testRenderGrid_Incognito

==========================================
* We are limited to running the disabled test in only above reviver builders, but not all testing variants. If this test was disabled due to failing in one of the builders above, it can be reenabled. If it was failing due to other builders, the bug should be closed as WontFix.
==========================================