Disable flaky ChromeDriverTest

TBR: khachatryan@chromium.org
Bug: 865842
Change-Id: I33180c2c852a8da94cf735a1437eac3748203153
Reviewed-on: https://chromium-review.googlesource.com/1151027Reviewed-by: Yoichi Osato <yoichio@chromium.org>
Commit-Queue: Yoichi Osato <yoichio@chromium.org>
Cr-Commit-Position: refs/heads/master@{#578210}

chrome/test/chromedriver/test/run_py_tests.py

@@ -80,6 +80,9 @@ _NEGATIVE_FILTER = [
     'MobileEmulationCapabilityTest.testClickElement',
     'MobileEmulationCapabilityTest.testNetworkConnectionTypeIsAppliedToAllTabs',
     'MobileEmulationCapabilityTest.testNetworkConnectionTypeIsAppliedToAllTabsImmediately',
+    # Flaky on Win. See http://crbug.com/865842.
+    'ChromeDriverTest.testCanClickInIframes',
+    'ChromeDriverTest.testMoveToElementAndClick'
 ]
 
 _VERSION_SPECIFIC_FILTER = {}