Failures and timeouts can be seen on the flakiness dashboard: https://test-results.appspot.com/dashboards/flakiness_dashboard.html#tests=PlatformAppIncognitoBrowserTest.IncognitoComponentApp

[ RUN      ] PlatformAppIncognitoBrowserTest.IncognitoComponentApp
[89542:89542:0626/161657.713425:5684441211375:WARNING:diagnostics_writer.cc(209)] [FAIL] 008 PathUserData (Cannot obtain size for: /tmp/.org.chromium.Chromium.uOPgVj/dRCSJTg)
[89542:89542:0626/161657.713575:5684441211432:WARNING:diagnostics_writer.cc(209)] [FAIL] 007 PathLocalState (Path not found: /tmp/.org.chromium.Chromium.uOPgVj/dRCSJTg/Local State)
[89542:89542:0626/161657.713700:5684441211556:WARNING:diagnostics_writer.cc(209)] [FAIL] 013 JSONPreferences (File not found)
[89542:89542:0626/161657.713719:5684441211574:WARNING:diagnostics_writer.cc(209)] [FAIL] 013 JSONLocalState (File not found)
[89542:89542:0626/161657.713743:5684441211598:WARNING:diagnostics_writer.cc(209)] [FAIL] 002 SQLiteIntegrityWebData (File not found)
[89542:89542:0626/161657.713757:5684441211613:WARNING:diagnostics_writer.cc(209)] [FAIL] 002 SQLiteIntegrityCookie (File not found)
[89542:89542:0626/161657.713775:5684441211630:WARNING:diagnostics_writer.cc(209)] [FAIL] 002 SQLiteIntegrityHistory (File not found)
[89542:89542:0626/161657.714971:5684441212828:WARNING:diagnostics_writer.cc(209)] Finished 18 tests.
[89542:89542:0626/161657.714995:5684441212850:WARNING:diagnostics_writer.cc(209)] Finished Recovery for: Install type
[89542:89542:0626/161657.715005:5684441212860:WARNING:diagnostics_writer.cc(209)] Finished Recovery for: Chrome version test
[89542:89542:0626/161657.715013:5684441212868:WARNING:diagnostics_writer.cc(209)] Finished Recovery for: User data path
[89542:89542:0626/161657.715021:5684441212876:WARNING:diagnostics_writer.cc(209)] Finished Recovery for: Local state path
[89542:89542:0626/161657.715029:5684441212884:WARNING:diagnostics_writer.cc(209)] Finished Recovery for: App dictionaries directory path
[89542:89542:0626/161657.715037:5684441212892:WARNING:diagnostics_writer.cc(209)] Finished Recovery for: Resources path
[89542:89542:0626/161657.715045:5684441212900:WARNING:diagnostics_writer.cc(209)] Finished Recovery for: Available disk space
[89542:89542:0626/161657.715053:5684441212909:WARNING:diagnostics_writer.cc(209)] Finished Recovery for: User preferences integrity
[89542:89542:0626/161657.715061:5684441212917:WARNING:diagnostics_writer.cc(209)] Finished Recovery for: Local state integrity
[89542:89542:0626/161657.715069:5684441212925:WARNING:diagnostics_writer.cc(209)] Finished Recovery for: Bookmark file
[89542:89542:0626/161657.715078:5684441212933:WARNING:diagnostics_writer.cc(209)] Finished Recovery for: Web Data database
[89542:89542:0626/161657.715086:5684441212941:WARNING:diagnostics_writer.cc(209)] Finished Recovery for: Cookie database
[89542:89542:0626/161657.715094:5684441212949:WARNING:diagnostics_writer.cc(209)] Finished Recovery for: Favicons database
[89542:89542:0626/161657.715102:5684441212957:WARNING:diagnostics_writer.cc(209)] Finished Recovery for: History database
[89542:89542:0626/161657.715110:5684441212965:WARNING:diagnostics_writer.cc(209)] Finished Recovery for: Top Sites database
[89542:89542:0626/161657.715118:5684441212973:WARNING:diagnostics_writer.cc(209)] Finished Recovery for: Database tracker database
[89542:89542:0626/161657.715126:5684441212981:WARNING:diagnostics_writer.cc(209)] Finished Recovery for: NSS certificate database
[89542:89542:0626/161657.715135:5684441212990:WARNING:diagnostics_writer.cc(209)] Finished Recovery for: NSS Key database
[89542:89542:0626/161657.715141:5684441212996:WARNING:diagnostics_writer.cc(209)] Finished All Recovery operations.
[89542:89586:0626/161658.812361:WARNING:freezer_cgroup_process_manager.cc(62)] Cgroup freezer does not exist or is not writable. Unable to freeze renderer processes.

GMOCK WARNING:
Uninteresting mock function call - returning directly.
    Function call: RegisterMediaRoutesObserver(0x393b16570c00)
NOTE: You can safely ignore the above warning unless this call should not happen.  Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call.  See https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md#knowing-when-to-expect for details.

GMOCK WARNING:
Uninteresting mock function call - taking default action specified at:
../../chrome/browser/apps/app_browsertest_util.cc:68:
    Function call: RegisterMediaSinksObserver(0x393b16570c18)
          Returns: true
NOTE: You can safely ignore the above warning unless this call should not happen.  Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call.  See https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md#knowing-when-to-expect for details.
[89542:89542:0626/161659.688732:INFO:CONSOLE(4667)] "Requesting volume list.", source: chrome-extension://hhaomjibdihmijegdhdafkllkbggdgoj/background/js/background_common_scripts.js (4667)
[89542:89542:0626/161659.697230:INFO:CONSOLE(4669)] "Volume list fetched with: 2 items.", source: chrome-extension://hhaomjibdihmijegdhdafkllkbggdgoj/background/js/background_common_scripts.js (4669)
[89542:89542:0626/161659.697337:INFO:CONSOLE(4679)] "Initializing volume: downloads:Downloads", source: chrome-extension://hhaomjibdihmijegdhdafkllkbggdgoj/background/js/background_common_scripts.js (4679)
[89542:89542:0626/161659.697422:INFO:CONSOLE(5081)] "Requesting file system.", source: chrome-extension://hhaomjibdihmijegdhdafkllkbggdgoj/background/js/background_common_scripts.js (5081)
[89542:89542:0626/161659.705220:INFO:CONSOLE(4679)] "Initializing volume: drive:drive-user", source: chrome-extension://hhaomjibdihmijegdhdafkllkbggdgoj/background/js/background_common_scripts.js (4679)
[89542:89542:0626/161659.705326:INFO:CONSOLE(5081)] "Requesting file system.", source: chrome-extension://hhaomjibdihmijegdhdafkllkbggdgoj/background/js/background_common_scripts.js (5081)
[89542:89542:0626/161659.712907:INFO:CONSOLE(5129)] "File system obtained: downloads:Downloads", source: chrome-extension://hhaomjibdihmijegdhdafkllkbggdgoj/background/js/background_common_scripts.js (5129)
[89542:89542:0626/161659.721852:INFO:CONSOLE(4683)] "Initialized volume: downloads:Downloads", source: chrome-extension://hhaomjibdihmijegdhdafkllkbggdgoj/background/js/background_common_scripts.js (4683)
[89542:89542:0626/161659.722248:INFO:CONSOLE(5129)] "File system obtained: drive:drive-user", source: chrome-extension://hhaomjibdihmijegdhdafkllkbggdgoj/background/js/background_common_scripts.js (5129)
[89542:89542:0626/161659.724120:INFO:CONSOLE(4683)] "Initialized volume: drive:drive-user", source: chrome-extension://hhaomjibdihmijegdhdafkllkbggdgoj/background/js/background_common_scripts.js (4683)
[89542:89542:0626/161659.724384:INFO:CONSOLE(4687)] "Initialized all volumes.", source: chrome-extension://hhaomjibdihmijegdhdafkllkbggdgoj/background/js/background_common_scripts.js (4687)
[89542:89572:0626/161659.896262:ERROR:service_manager_context.cc(175)] Attempting to run unsupported native service: /usr/local/google/home/michaelpg/dev/c/w1/src/out_cros/rel/content_renderer.service

GMOCK WARNING:
Uninteresting mock function call - returning directly.
    Function call: UnregisterMediaSinksObserver(0x393b16570c18)
NOTE: You can safely ignore the above warning unless this call should not happen.  Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call.  See https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md#knowing-when-to-expect for details.

GMOCK WARNING:
Uninteresting mock function call - returning directly.
    Function call: UnregisterMediaRoutesObserver(0x393b16570c00)
NOTE: You can safely ignore the above warning unless this call should not happen.  Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call.  See https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md#knowing-when-to-expect for details.
[89542:89572:0626/161659.908567:FATAL:id_map.h(76)] Check failed: false. Attempting to remove an item not in the list
#0 0x7f35336c389c base::debug::StackTrace::StackTrace()
#1 0x7f35336e7d81 logging::LogMessage::~LogMessage()
#2 0x7f352e62f8ec IDMap<>::Remove()
#3 0x7f352e62f51b storage::FileSystemOperationRunner::FinishOperation()
#4 0x7f352e62cef8 storage::FileSystemOperationRunner::DidGetMetadata()
#5 0x7f352e63006d _ZN4base8internal7InvokerINS0_9BindStateIMN7storage25FileSystemOperationRunnerEFvRKNS4_15OperationHandleERKNS_8CallbackIFvNS_4File5ErrorERKNS9_4InfoEELNS0_8CopyModeE1ELNS0_10RepeatModeE1EEESA_SD_EJNS_7WeakPtrIS4_EES5_SH_EEESE_E3RunEPNS0_13BindStateBaseEOSA_SD_
#6 0x000001f198ba _ZN4base8internal13FunctorTraitsINS_8CallbackIFvN3net5ErrorERKSt6vectorIhSaIhEEELNS0_8CopyModeE1ELNS0_10RepeatModeE1EEEvE6InvokeIRKSD_JRKS4_S9_EEEvOT_DpOT0_
#7 0x7f35336aeb99 _ZNO4base8CallbackIFvvELNS_8internal8CopyModeE0ELNS2_10RepeatModeE0EE3RunEv
#8 0x7f35336c4234 base::debug::TaskAnnotator::RunTask()
#9 0x7f35336f5569 base::MessageLoop::RunTask()
#10 0x7f35336f596b base::MessageLoop::DeferOrRunPendingTask()
#11 0x7f35336f5dd7 base::MessageLoop::DoWork()
#12 0x7f35336f85f9 base::MessagePumpLibevent::Run()
#13 0x7f35336f518b base::MessageLoop::Run()
#14 0x7f353372afda base::RunLoop::Run()
#15 0x7f35337699d7 base::Thread::Run()
#16 0x7f352fb7ea48 content::BrowserThreadImpl::IOThreadRun()
#17 0x7f352fb7ebd6 content::BrowserThreadImpl::Run()
#18 0x7f3533769edd base::Thread::ThreadMain()
#19 0x7f35337614af base::(anonymous namespace)::ThreadFunc()
#20 0x7f353383c184 start_thread
#21 0x7f3527b8fbed clone

[1/1] PlatformAppIncognitoBrowserTest.IncognitoComponentApp (2885 ms)
1 test failed:
    PlatformAppIncognitoBrowserTest.IncognitoComponentApp (../../chrome/browser/apps/app_browsertest.cc:1224)