Builders failing on:
- https://uberchromegw.corp.google.com/i/chromium.android/builders/Marshmallow%20Tablet%20Tester
Example failure:
- https://uberchromegw.corp.google.com/i/chromium.android/builders/Marshmallow%20Tablet%20Tester/builds/10640

10-31 23:57:46.530 15348 15361 I TestRunner: failed: testRedirectChromeTabbedActivityToFirstRun(org.chromium.chrome.browser.firstrun.FirstRunIntegrationTest)
10-31 23:57:46.530 15348 15361 I TestRunner: ----- begin exception -----
10-31 23:57:46.533 15348 15361 I TestRunner: java.lang.AssertionError: Criteria not met in allotted time.
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.Assert.fail(Assert.java:88)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.Assert.assertTrue(Assert.java:41)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.chromium.content.browser.test.util.CriteriaHelper.pollInstrumentationThread(CriteriaHelper.java:93)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.chromium.content.browser.test.util.CriteriaHelper.pollInstrumentationThread(CriteriaHelper.java:108)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.chromium.chrome.browser.firstrun.FirstRunIntegrationTest.runFirstRunRedirectTestForActivity(FirstRunIntegrationTest.java:163)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.chromium.chrome.browser.firstrun.FirstRunIntegrationTest.testRedirectChromeTabbedActivityToFirstRun(FirstRunIntegrationTest.java:105)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at java.lang.reflect.Method.invoke(Native Method)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:52)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.chromium.base.test.ScreenshotOnFailureStatement.evaluate(ScreenshotOnFailureStatement.java:37)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.chromium.chrome.test.MultiActivityTestRule$1.evaluate(MultiActivityTestRule.java:48)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.chromium.base.test.BaseJUnit4ClassRunner.runChild(BaseJUnit4ClassRunner.java:184)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.chromium.base.test.BaseJUnit4ClassRunner.runChild(BaseJUnit4ClassRunner.java:41)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.chromium.base.test.BaseJUnit4ClassRunner.run(BaseJUnit4ClassRunner.java:166)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.runners.Suite.runChild(Suite.java:128)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.runners.Suite.runChild(Suite.java:27)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at android.support.test.internal.runner.TestExecutor.execute(TestExecutor.java:59)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at android.support.test.runner.AndroidJUnitRunner.onStart(AndroidJUnitRunner.java:262)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at org.chromium.base.test.BaseChromiumAndroidJUnitRunner.onStart(BaseChromiumAndroidJUnitRunner.java:100)
10-31 23:57:46.533 15348 15361 I TestRunner: 	at android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:1879)
10-31 23:57:46.533 15348 15361 I TestRunner: ----- end exception -----
10-31 23:57:46.535 15348 15361 I TestRunner: finished: testRedirectChromeTabbedActivityToFirstRun(org.chromium.chrome.browser.firstrun.FirstRunIntegrationTest)

It looks like it was caused by:
- https://chromium-review.googlesource.com/723725