chromedriver: disable ChromeDriverTest.testWindowFullScreen on Mac

This test relies on ChromeDriver's SetWindowBounds, which is flaky -
it waits 100ms for the command to complete rather than observing an
actual event.

Bug: 867511
Change-Id: I7b4b759be6f2498b0ff3b46f705d2e2567d07558
Tbr: johnchen@chromium.org
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2222720Reviewed-by: Elly Fong-Jones <ellyjones@chromium.org>
Commit-Queue: Elly Fong-Jones <ellyjones@chromium.org>
Cr-Commit-Position: refs/heads/master@{#773368}

chrome/test/chromedriver/test/run_py_tests.py

@@ -127,7 +127,8 @@ _INTEGRATION_NEGATIVE_FILTER = [
     # already tested by other test cases.
     'ChromeDriverTest.testGetCurrentWindowHandle',
     'ChromeDriverTest.testStartStop',
-    # https://crbug.com/867511
+    # Both https://crbug.com/867511:
+    'ChromeDriverTest.testWindowFullScreen',
     'ChromeDriverTest.testWindowMaximize',
     # LaunchApp is an obsolete API.
     'ChromeExtensionsCapabilityTest.testCanLaunchApp',