The following test fails in the browser_tests and mus_browser_tests steps on the linux-chromeos-rel trybot:

  AllForms/FormStructureBrowserTest.DataDrivenHeuristics/49

The output includes:

[4588:4733:0109/123555.249685:ERROR:crash_handler_host_linux.cc(437)] Failed to write crash dump for pid 4796
Cannot upload crash dump: failed to open
Failed to save crash dump: failed to open
../../chrome/browser/autofill/form_structure_browsertest.cc:197: Failure
Expected: (nullptr) != (autofill_driver), actual: 8-byte object <00-00 00-00 00-00 00-00> vs NULL
Google Test trace:
../../components/autofill/core/browser/data_driven_test.cc:65: 049_register_ebay.com.html
../../components/autofill/core/browser/data_driven_test.cc:86: Failure
Expected equality of these values:
  output_file_contents
    Which is: "NAME_FIRST | firstname | First name |  | firstname_1-default\nNAME_LAST | lastname | Last name |  | firstname_1-default\nADDRESS_HOME_LINE1 | address1 | Street address |  | firstname_1-default\nADDRESS_HOME_LINE2 | address2 | Street address continued. Apartment number, floor number, suite number, etc. - optional |  | firstname_1-default\nADDRESS_HOME_CITY | city | City |  | firstname_1-default\nADDRESS_HOME_STATE | state | State / Province | default | firstname_1-default\nADDRESS_HOME_ZIP | zip | ZIP / Postal code |  | firstname_1-default\nADDRESS_HOME_COUNTRY | countryId | Country or region | 1 | firstname_1-default\nPHONE_HOME_CITY_CODE | dayphone1 | Primary telephone number |  | firstname_1-default\nPHONE_HOME_NUMBER | dayphone2 | Primary telephone number |  | firstname_1-default\nPHONE_HOME_NUMBER | dayphone3 | Primary telephone number |  | firstname_1-default\nPHONE_HOME_EXTENSION | dayphone4 | ext.: |  | firstname_1-default\nEMAIL_ADDRESS | email | Email address |  | firstname_1-default\nEMAIL_ADDRESS | retype_email | Re-enter email address |  | firstname_1-default\nUNKNOWN_TYPE | userid | Create your eBay user ID |  | firstname_1-default\nUNKNOWN_TYPE | pass | Create your password |  | firstname_1-default\nUNKNOWN_TYPE | rpass | Re-enter your password |  | firstname_1-default\nUNKNOWN_TYPE | canned | Pick a secret question | 0 | firstname_1-default\nUNKNOWN_TYPE | myanswer | Your secret answer |  | firstname_1-default\nUNKNOWN_TYPE | birthdate2 | Date of birth, Month | 0 | firstname_1-default\nUNKNOWN_TYPE | birthdate1 | Date of birth, Day | 0 | firstname_1-default\nUNKNOWN_TYPE | birthdate3 | Year of birth, four digit format. | 0 | firstname_1-default\nUNKNOWN_TYPE | tokentext | For added security - opens in a new window or tab, please enter the verification code hidden in the image. |  | firstname_1-default\nUNKNOWN_TYPE | acceptq1 | I agree that:I accept the User Agreement - opens in a new window or tab and Privacy Policy.I may receive communications from eBay and can change my notification preferences in My eBay.I'm at least 18 years old. | 1 | firstname_1-default\nUNKNOWN_TYPE | uword1 | Give us some word and we'll suggest some user IDs for you. Word 1 |  | uword1_1-default\nUNKNOWN_TYPE | uword2 | Word 2 |  | uword1_1-default\nUNKNOWN_TYPE | uword3 | Word 3 |  | uword1_1-default\n"
  output
    Which is: ""