This is failing on the official continuous builder, so I think this is upstream breakage:
https://uberchromegw.corp.google.com/i/official.desktop.continuous/builders/win%20trunk/

This is probably a dupe of https://bugs.chromium.org/p/chromium/issues/detail?id=796601

By "upstream breakage" I mean Chromium breakage, not clang breakage.

Thanks rnk for confirming that this is also broken on the official continuous builder.

https://chromium-review.googlesource.com/863103 seems to be the commit at which this started happening, and reverting that locally gets the test to pass without "Cannot read property 'value' of undefined".  Adding @michaelpg to the cc list. I'll see if reverting that commit gets the bots to be green again.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/799f0c03b3e64ae78e662e788ab1eee9e374807f

commit 799f0c03b3e64ae78e662e788ab1eee9e374807f
Author: inglorion <inglorion@chromium.org>
Date: Thu Jan 18 02:33:16 2018

Revert "Move hangout_services extension to //components/extensions"

This reverts commit 010fad40d12a9c85211312d4a9735171787806fe (crrev.com/529086).

Reason for revert:  crbug.com/802159  (official builds failing browser_tests).

TBR=grunell,dgozman,caitkp

Bug:  802159 
Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation
Change-Id: Idfec077f9d766f512408f20d72c536ff55f36c14
Reviewed-on: https://chromium-review.googlesource.com/872114
Commit-Queue: Bob Haarman <inglorion@chromium.org>
Reviewed-by: Reid Kleckner <rnk@chromium.org>
Reviewed-by: Michael Giuffrida <michaelpg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#530021}
[modify] https://crrev.com/799f0c03b3e64ae78e662e788ab1eee9e374807f/chrome/browser/browser_resources.grd
[modify] https://crrev.com/799f0c03b3e64ae78e662e788ab1eee9e374807f/chrome/browser/resources/component_extension_resources.grd
[rename] https://crrev.com/799f0c03b3e64ae78e662e788ab1eee9e374807f/chrome/browser/resources/hangout_services/OWNERS
[rename] https://crrev.com/799f0c03b3e64ae78e662e788ab1eee9e374807f/chrome/browser/resources/hangout_services/background.html
[rename] https://crrev.com/799f0c03b3e64ae78e662e788ab1eee9e374807f/chrome/browser/resources/hangout_services/manifest.json
[rename] https://crrev.com/799f0c03b3e64ae78e662e788ab1eee9e374807f/chrome/browser/resources/hangout_services/thunk.js
[delete] https://crrev.com/320e9d6d68b6b347a5bb60ca0eeeab20b9cec9b1/components/extensions/README.md

The revert seems to have fixed the problem according to https://bugs.chromium.org/p/chromium/issues/detail?id=803064#c2. Should wait for confirmation that official build is fine before closing this.

Issue 803064 has been merged into this issue.

Issue 803223 has been merged into this issue.

 Issue 802972  has been merged into this issue.

My CL was indeed the culprit, and the revert fixed the given issue.

However, I encounter a different issue when running the test locally -- any idea why it passes on the bots?

I'd like to make sure it passes locally before trying to land a corrected version of my CL. Tried with a variety of different gn args.


[ RUN      ] HangoutServicesBrowserTest.RunComponentExtensionTest
Xlib:  extension "RANDR" missing on display ":99".
Fontconfig warning: "/etc/fonts/fonts.conf", line 146: blank doesn't take any effect anymore. please remove it from your fonts.conf
[44698:44698:0118/224243.372812:WARNING:password_store_factory.cc(241)] Using basic (unencrypted) store for password storage. See https://chromium.googlesource.com/chromium/src/+/master/docs/linux_password_storage.md for more information about password storage options.
[44698:44741:0118/224245.103139:WARNING:simple_synchronous_entry.cc(1173)] Could not open platform files for entry.
[44698:44722:0118/224245.219925:WARNING:simple_synchronous_entry.cc(1173)] Could not open platform files for entry.
[44698:44818:0118/224245.367441:WARNING:embedded_test_server.cc(228)] Request not handled. Returning 404: /favicon.ico
[44698:44698:0118/224245.583864:INFO:CONSOLE(172)] "Starting testCpuGetInfo", source: http://localhost:44658/extensions/hangout_services_test.js (172)
[44698:44698:0118/224245.604840:INFO:CONSOLE(202)] "Got results for testCpuGetInfo: ", source: http://localhost:44658/extensions/hangout_services_test.js (202)
[44698:44698:0118/224245.605399:INFO:CONSOLE(172)] "Starting testLogging", source: http://localhost:44658/extensions/hangout_services_test.js (172)
[44698:44698:0118/224245.647353:INFO:CONSOLE(202)] "Got results for testLogging: ", source: http://localhost:44658/extensions/hangout_services_test.js (202)
[44698:44698:0118/224245.647893:INFO:CONSOLE(172)] "Starting testLoggingSetMetaDataAfterStart", source: http://localhost:44658/extensions/hangout_services_test.js (172)
[44698:44698:0118/224245.671880:INFO:CONSOLE(202)] "Got results for testLoggingSetMetaDataAfterStart: ", source: http://localhost:44658/extensions/hangout_services_test.js (202)
[44698:44698:0118/224245.672351:INFO:CONSOLE(172)] "Starting testDisabledLogging", source: http://localhost:44658/extensions/hangout_services_test.js (172)
[44698:44698:0118/224245.687915:INFO:CONSOLE(202)] "Got results for testDisabledLogging: ", source: http://localhost:44658/extensions/hangout_services_test.js (202)
[44698:44698:0118/224245.688424:INFO:CONSOLE(172)] "Starting testDisabledLoggingButUpload", source: http://localhost:44658/extensions/hangout_services_test.js (172)
[44698:44698:0118/224245.715329:INFO:CONSOLE(202)] "Got results for testDisabledLoggingButUpload: ", source: http://localhost:44658/extensions/hangout_services_test.js (202)
[44698:44698:0118/224245.715869:INFO:CONSOLE(172)] "Starting testDisabledLoggingWithStopAndUpload", source: http://localhost:44658/extensions/hangout_services_test.js (172)
[44698:44698:0118/224245.753995:INFO:CONSOLE(202)] "Got results for testDisabledLoggingWithStopAndUpload: ", source: http://localhost:44658/extensions/hangout_services_test.js (202)
[44698:44698:0118/224245.754500:INFO:CONSOLE(172)] "Starting testEnabledLoggingButDiscard", source: http://localhost:44658/extensions/hangout_services_test.js (172)
[44698:44698:0118/224245.785633:INFO:CONSOLE(202)] "Got results for testEnabledLoggingButDiscard: ", source: http://localhost:44658/extensions/hangout_services_test.js (202)
[44698:44698:0118/224245.786184:INFO:CONSOLE(172)] "Starting testGetSinks", source: http://localhost:44658/extensions/hangout_services_test.js (172)
[44698:44698:0118/224245.794009:INFO:CONSOLE(202)] "Got results for testGetSinks: ", source: http://localhost:44658/extensions/hangout_services_test.js (202)
[44698:44698:0118/224245.794551:INFO:CONSOLE(172)] "Starting testGetAssociatedSink", source: http://localhost:44658/extensions/hangout_services_test.js (172)
[44698:44728:0118/224245.799035:FATAL:webrtc_audio_private_api.cc(285)] Check failed: !raw_sink_id || !raw_sink_id->empty().
#0 0x7fe1721be3ec base::debug::StackTrace::StackTrace()
#1 0x7fe1721e8dbc logging::LogMessage::~LogMessage()
#2 0x0000034c7467 extensions::WebrtcAudioPrivateGetAssociatedSinkFunction::CalculateHMACOnIOThread()
#3 0x0000034c72b2 extensions::WebrtcAudioPrivateGetAssociatedSinkFunction::ReceiveInputDeviceDescriptionsOnIOThread()
#4 0x0000034c8058 _ZN4base8internal13FunctorTraitsIMN10extensions34WebrtcAudioPrivateGetSinksFunctionEFvNSt3__16vectorIN5media22AudioDeviceDescriptionENS4_9allocatorIS7_EEEEEvE6InvokeI13scoped_refptrIS3_EJSA_EEEvSC_OT_DpOT0_
#5 0x7fe16ce4cea8 _ZN4base8internal13FunctorTraitsINS_12OnceCallbackIFvNSt3__16vectorIN5media22AudioDeviceDescriptionENS3_9allocatorIS6_EEEEEEEvE6InvokeISB_JS9_EEEvOT_DpOT0_
#6 0x7fe1721bf34a base::debug::TaskAnnotator::RunTask()
#7 0x7fe1721f2796 base::internal::IncomingTaskQueue::RunTask()
#8 0x7fe1721f6a77 base::MessageLoop::RunTask()
#9 0x7fe1721f6e94 base::MessageLoop::DeferOrRunPendingTask()
#10 0x7fe1721f7158 base::MessageLoop::DoWork()
#11 0x7fe1721f9f69 base::MessagePumpLibevent::Run()
#12 0x7fe1721f62cc base::MessageLoop::Run()
#13 0x7fe17222df36 base::RunLoop::Run()
#14 0x7fe17227207a base::Thread::Run()
#15 0x7fe16e5a9f88 content::BrowserThreadImpl::IOThreadRun()
#16 0x7fe16e5aa1a1 content::BrowserThreadImpl::Run()
#17 0x7fe172272673 base::Thread::ThreadMain()
#18 0x7fe17226882f base::(anonymous namespace)::ThreadFunc()
#19 0x7fe17230c184 start_thread
#20 0x7fe1653ebffd clone

[1/1] HangoutServicesBrowserTest.RunComponentExtensionTest (CRASHED)
1 test crashed:
    HangoutServicesBrowserTest.RunComponentExtensionTest (../../chrome/browser/extensions/api/webrtc_audio_private/webrtc_audio_private_browsertest.cc:249)

Can you please file a bug for that DCHECK hit?

To proceed, comment out the DCHECK while testing.

CC Guido FYI (see comment 12).

Filed  issue 804836 . Would appreciate if you or Guido could take a look.

Closing this bug as we're not seeing the failure on the bots anymore.