chrome_public_test_apk failing on chromium.linux/Android Tests (dbg)

Builders failed on: 
- Android Tests (dbg): 
  https://build.chromium.org/p/chromium.linux/builders/Android%20Tests%20%28dbg%29


First failed build:
https://build.chromium.org/p/chromium.linux/builders/Android%20Tests%20%28dbg%29/builds/44387

Error message:
I  728.601s Main  All tests completed.
C  728.602s Main  ********************************************************************************
C  728.602s Main  Detailed Logs
C  728.602s Main  ********************************************************************************
C  728.602s Main  [FAIL] org.chromium.chrome.browser.download.DownloadManagerServiceTest#testDownloadCompletedIsCalled:
C  728.602s Main  java.lang.AssertionError: Unexpected call:, no call expected, but got: DOWNLOAD_SUCCESSFUL
C  728.602s Main  	at org.junit.Assert.fail(Assert.java:88)
C  728.602s Main  	at org.junit.Assert.assertTrue(Assert.java:41)
C  728.602s Main  	at org.junit.Assert.assertFalse(Assert.java:64)
C  728.602s Main  	at org.chromium.chrome.browser.download.DownloadManagerServiceTest$MockDownloadNotifier.assertCorrectExpectedCall(DownloadManagerServiceTest.java:130)
C  728.602s Main  	at org.chromium.chrome.browser.download.DownloadManagerServiceTest$MockDownloadNotifier.notifyDownloadSuccessful(DownloadManagerServiceTest.java:144)
C  728.602s Main  	at org.chromium.chrome.browser.download.DownloadManagerService$3.onPostExecute(DownloadManagerService.java:491)
C  728.602s Main  	at org.chromium.chrome.browser.download.DownloadManagerService$3.onPostExecute(DownloadManagerService.java:478)
C  728.602s Main  	at android.os.AsyncTask.finish(AsyncTask.java:632)
C  728.602s Main  	at android.os.AsyncTask.access$600(AsyncTask.java:177)
C  728.602s Main  	at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:645)
C  728.602s Main  	at android.os.Handler.dispatchMessage(Handler.java:102)
C  728.602s Main  	at android.os.Looper.loop(Looper.java:136)
C  728.602s Main  	at android.app.ActivityThread.main(ActivityThread.java:5001)
C  728.602s Main  	at java.lang.reflect.Method.invokeNative(Native Method)
C  728.602s Main  	at java.lang.reflect.Method.invoke(Method.java:515)
C  728.602s Main  	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)
C  728.603s Main  	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)


I couldn't find any CLs in the range given by the bots, so assigning people who seem to work on Android Download Manager. Could you PTAL? Thanks!