https://findit-for-me.appspot.com/waterfall/build-failure?url=https://build.chromium.org/p/chromium.win/builders/Win10%20Tests%20x64/builds/7451
https://test-results.appspot.com/dashboards/flakiness_dashboard.html#tests=StartupBrowserCreatorFirstRunTest.RestoreOnStartupURLsPolicySpecified&testType=browser_tests
Here's one failure log:
StartupBrowserCreatorFirstRunTest.RestoreOnStartupURLsPolicySpecified (run #1):
[ RUN ] StartupBrowserCreatorFirstRunTest.RestoreOnStartupURLsPolicySpecified
c:\c\win\src\chromerowser\ui\startup\startup_browser_creator_browsertest.cc(1071): error: Value of: tab_strip->count()
Actual: 2
Expected: 1
[ FAILED ] StartupBrowserCreatorFirstRunTest.RestoreOnStartupURLsPolicySpecified, where TypeParam = and GetParam() = (481 ms)
StartupBrowserCreatorFirstRunTest.RestoreOnStartupURLsPolicySpecified (run #2):
[ RUN ] StartupBrowserCreatorFirstRunTest.RestoreOnStartupURLsPolicySpecified
c:\c\win\src\chromerowser\ui\startup\startup_browser_creator_browsertest.cc(1071): error: Value of: tab_strip->count()
Actual: 2
Expected: 1
[ FAILED ] StartupBrowserCreatorFirstRunTest.RestoreOnStartupURLsPolicySpecified, where TypeParam = and GetParam() = (520 ms)
StartupBrowserCreatorFirstRunTest.RestoreOnStartupURLsPolicySpecified (run #3):
[ RUN ] StartupBrowserCreatorFirstRunTest.RestoreOnStartupURLsPolicySpecified
[3120:948:0110/014337.799:WARNING:ipc_message_attachment_set.cc(49)] MessageAttachmentSet destroyed with unconsumed attachments: 0/1
c:\c\win\src\chromerowser\ui\startup\startup_browser_creator_browsertest.cc(1071): error: Value of: tab_strip->count()
Actual: 2
Expected: 1
[ FAILED ] StartupBrowserCreatorFirstRunTest.RestoreOnStartupURLsPolicySpecified, where TypeParam = and GetParam() = (920 ms)
StartupBrowserCreatorFirstRunTest.RestoreOnStartupURLsPolicySpecified (run #4):
[ RUN ] StartupBrowserCreatorFirstRunTest.RestoreOnStartupURLsPolicySpecified
c:\c\win\src\chromerowser\ui\startup\startup_browser_creator_browsertest.cc(1071): error: Value of: tab_strip->count()
Actual: 2
Expected: 1
[ FAILED ] StartupBrowserCreatorFirstRunTest.RestoreOnStartupURLsPolicySpecified, where TypeParam = and GetParam() = (897 ms)
FindIt thinks that https://crrev.com/a52322134679a349366417e04e502bc8ce1f68e4 is the cause, so reverting that.
Comment 1 by bugdroid1@chromium.org
, Jan 10 2017