Flaky, failed a few times in the past: https://build.chromium.org/p/chromium.mac/builders/Mac10.11%20Tests/builds/3834 https://build.chromium.org/p/chromium.mac/builders/Mac10.11%20Tests/builds/3830

BluetoothInternalsTest.Startup_BluetoothInternals (run #1):
[ RUN      ] BluetoothInternalsTest.Startup_BluetoothInternals
2016-11-22 16:19:21.716 browser_tests[20535:209011] NSWindow warning: adding an unknown subview: <FullSizeContentView: 0x7f9ea948ac30>. Break on NSLog to debug.
2016-11-22 16:19:21.717 browser_tests[20535:209011] Call stack:
(
    "+callStackSymbols disabled for performance reasons"
)
[20535:775:1122/161922:INFO:CONSOLE(486)] "KeyboardEvent.Key polyfill not required", source: util.js (486)
[20535:775:1122/161922:INFO:CONSOLE(1209)] "Running TestCase BluetoothInternalsTest.Startup_BluetoothInternals", source: test_api.js (1209)
BrowserTestBase received signal: Terminated: 15. Backtrace:
0   browser_tests                       0x000000010b773c83 _ZN4base5debug10StackTraceC1Ev + 19
1   browser_tests                       0x000000010be3b9dc _ZN7content12_GLOBAL__N_1L27DumpStackTraceSignalHandlerEi + 204
2   libsystem_platform.dylib            0x00007fff964d052a _sigtramp + 26
3   ???                                 0x0000000000000000 0x0 + 0
4   CoreFoundation                      0x00007fff982a4124 __CFRunLoopServiceMachPort + 212
5   CoreFoundation                      0x00007fff982a35ec __CFRunLoopRun + 1356
6   CoreFoundation                      0x00007fff982a2e38 CFRunLoopRunSpecific + 296
7   HIToolbox                           0x00007fff96208935 RunCurrentEventLoopInMode + 235
8   HIToolbox                           0x00007fff9620876f ReceiveNextEventCommon + 432
9   HIToolbox                           0x00007fff962085af _BlockUntilNextEventMatchingListInModeWithFilter + 71
10  AppKit                              0x00007fff8d16adf6 _DPSNextEvent + 1067
11  AppKit                              0x00007fff8d16a226 -[NSApplication _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 454
12  browser_tests                       0x000000010b87f5e0 __71-[BrowserCrApplication nextEventMatchingMask:untilDate:inMode:dequeue:]_block_invoke + 64
13  browser_tests                       0x000000010b78d7aa _ZN4base3mac15CallWithEHFrameEU13block_pointerFvvE + 10
14  browser_tests                       0x000000010b87f519 -[BrowserCrApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 169
15  AppKit                              0x00007fff8d15ed80 -[NSApplication run] + 682
16  browser_tests                       0x000000010b79bb8e _ZN4base24MessagePumpNSApplication5DoRunEPNS_11MessagePump8DelegateE + 334
17  browser_tests                       0x000000010b79b1fc _ZN4base24MessagePumpCFRunLoopBase3RunEPNS_11MessagePump8DelegateE + 92
18  browser_tests                       0x000000010b79841e _ZN4base11MessageLoop10RunHandlerEv + 94
19  browser_tests                       0x000000010b7b8643 _ZN4base7RunLoop3RunEv + 115
20  browser_tests                       0x000000010be75c6f _ZN7content14RunThisRunLoopEPN4base7RunLoopE + 79
21  browser_tests                       0x000000010be75c0d _ZN7content14RunMessageLoopEv + 29
22  browser_tests                       0x0000000109f6ad25 _ZN16WebUITestHandler13WaitForResultEv + 165
23  browser_tests                       0x0000000109f6a9b8 _ZN16WebUITestHandler27RunJavaScriptTestWithResultERKNSt3__112basic_stringItN4base20string16_char_traitsENS0_9allocatorItEEEE + 168
24  browser_tests                       0x000000010a07f634 _ZN16WebUIBrowserTest25RunJavascriptUsingHandlerERKNSt3__112basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEERK12ScopedVectorIKN4base5ValueEEbbPN7content14RenderViewHostE + 708
25  browser_tests                       0x000000010a07faa0 _ZN16WebUIBrowserTest18RunJavascriptTestFEbRKNSt3__112basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEES8_ + 336
26  browser_tests                       0x000000010a26afec _ZN54BluetoothInternalsTest_Startup_BluetoothInternals_Test19RunTestOnMainThreadEv + 700
27  browser_tests                       0x000000010b821e1a _ZN20InProcessBrowserTest23RunTestOnMainThreadLoopEv + 218
28  browser_tests                       0x000000010be3b73e _ZN7content15BrowserTestBase28ProxyRunTestOnMainThreadLoopEv + 270
29  browser_tests                       0x000000010b883f4b _ZN22ChromeBrowserMainParts25PreMainMessageLoopRunImplEv + 4107
30  browser_tests                       0x000000010b882e3e _ZN22ChromeBrowserMainParts21PreMainMessageLoopRunEv + 62
31  browser_tests                       0x000000010aff8e03 _ZN7content15BrowserMainLoop21PreMainMessageLoopRunEv + 67
32  browser_tests                       0x000000010b30d7f6 _ZN7content17StartupTaskRunner14RunAllTasksNowEv + 38
33  browser_tests                       0x000000010aff759e _ZN7content15BrowserMainLoop18CreateStartupTasksEv + 622
34  browser_tests                       0x000000010affb51a _ZN7content21BrowserMainRunnerImpl10InitializeERKNS_18MainFunctionParamsE + 682
35  browser_tests                       0x000000010aff4fe4 _ZN7content11BrowserMainERKNS_18MainFunctionParamsE + 100
36  browser_tests                       0x000000010b75d55d _ZN7content21ContentMainRunnerImpl3RunEv + 477
37  browser_tests                       0x000000010b75c746 _ZN7content11ContentMainERKNS_17ContentMainParamsE + 54
38  browser_tests                       0x000000010be3b47d _ZN7content15BrowserTestBase5SetUpEv + 1853
39  browser_tests                       0x000000010b821160 _ZN20InProcessBrowserTest5SetUpEv + 336
40  browser_tests                       0x000000010c5190fb _ZN7testing4Test3RunEv + 299
41  browser_tests                       0x000000010c519ef4 _ZN7testing8TestInfo3RunEv + 404
42  browser_tests                       0x000000010c51a587 _ZN7testing8TestCase3RunEv + 455
43  browser_tests                       0x000000010c520d27 _ZN7testing8internal12UnitTestImpl11RunAllTestsEv + 903
44  browser_tests                       0x000000010c520969 _ZN7testing8UnitTest3RunEv + 265
45  browser_tests                       0x000000010b8303af _ZN4base9TestSuite3RunEv + 127
46  browser_tests                       0x000000010b76721f _ZN21ChromeTestSuiteRunner12RunTestSuiteEiPPc + 31
47  browser_tests                       0x000000010be72ebe _ZN7content11LaunchTestsEPNS_20TestLauncherDelegateEiiPPc + 302
48  browser_tests                       0x000000010b7671aa main + 90
49  libdyld.dylib                       0x00007fff8c4a25ad start + 1

New test -> assigining to test author

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/bc794a648b56c3864718fa88202264f7a04db0a6

commit bc794a648b56c3864718fa88202264f7a04db0a6
Author: piman <piman@chromium.org>
Date: Wed Nov 23 01:46:53 2016

Disable BluetoothInternalsTest.Startup_BluetoothInternals on Mac

It is flaky (timeout)

BUG= 667970 
TBR=mbrunson
NOTRY=true

Review-Url: https://codereview.chromium.org/2522793004
Cr-Commit-Position: refs/heads/master@{#434075}

[modify] https://crrev.com/bc794a648b56c3864718fa88202264f7a04db0a6/chrome/test/data/webui/bluetooth_internals_browsertest.js

Removing this bug from the sheriff queue - since the test is disabled in #c5, I don't think there are any more action items for the Chromium tree sheriffs here.  Please re-add the label if more attention from the sheriffs is needed.

 Issue 668560  has been merged into this issue.

Fails on linux_chromium_chromeos_rel_ng as well 

https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyPAsSBUZsYWtlIjFCbHVldG9vdGhJbnRlcm5hbHNUZXN0LlN0YXJ0dXBfQmx1ZXRvb3RoSW50ZXJuYWxzDA

disable everywhere: https://codereview.chromium.org/2532643002/

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/ce6e28648cd4463fcdfc25d55ad230cefc58f1ba

commit ce6e28648cd4463fcdfc25d55ad230cefc58f1ba
Author: tapted <tapted@chromium.org>
Date: Fri Nov 25 03:42:31 2016

Disable BluetoothInternalsTest.Startup_BluetoothInternals everywhere

It is flaky (timeout). Disabled on Mac in r434075 but it's failing in
other places.

BUG= 667970 
TBR=mbrunson@chromium.org

Review-Url: https://codereview.chromium.org/2532643002
Cr-Commit-Position: refs/heads/master@{#434430}

[modify] https://crrev.com/ce6e28648cd4463fcdfc25d55ad230cefc58f1ba/chrome/test/data/webui/bluetooth_internals_browsertest.js

Removing the sheriff label again. Re-add if more actions from the Chromium tree sheriffs are needed.

Pri-0 bugs are critical regressions or serious emergencies, and this bug has not been updated in three days. Could you please provide an update, or adjust the priority to a more appropriate level if applicable?

If a fix is in active development, please set the status to Started.

Thanks for your time! To disable nags, add the Disable-Nags label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/5a8c26b53389fc1e0717a529075f71d0e2b4bf91

commit 5a8c26b53389fc1e0717a529075f71d0e2b4bf91
Author: mbrunson <mbrunson@chromium.org>
Date: Fri Dec 09 20:56:36 2016

bluetooth: Fix BluetoothInternalsTest timeout issue

Timeouts caused by race condition where the web page executes before
the test has fully initialized the proxy objects has caused
BluetoothInternalsTest to fail.

To fix this problem, the proxy objects are fully initialized with a copy of the test data right after they are created in the test fixture
so that the order of execution doesn't matter.

BUG= 667970 

Review-Url: https://codereview.chromium.org/2532383005
Cr-Commit-Position: refs/heads/master@{#437644}

[modify] https://crrev.com/5a8c26b53389fc1e0717a529075f71d0e2b4bf91/chrome/test/data/webui/bluetooth_internals_browsertest.js