Disable flaky tests under Dr. Memory.

DumpAccessibilityTreeTest.AccessibilityIframeTransform is flaky under
Dr. Memory. It looks like we already have an Uber-bug for this issue.

* Line Expected
- ---- --------
1 rootWebArea pageLocation=(0, 0)
2 ++iframe pageLocation=(0, 0)
3 ++++rootWebArea pageLocation=(0, 0)
4 ++++++image pageLocation=(10, 10) pageSize=(200, 200)
5 ++iframe pageLocation=(0, 300)
*    6 ++++rootWebArea pageLocation=(0, 300) transform
7 ++++++image pageLocation=(20, 320) pageSize=(400, 400)
8 <-- End-of-file -->

Actual
------
rootWebArea pageLocation=(0, 0)
++iframe pageLocation=(0, 0)
++++rootWebArea pageLocation=(0, 0)
++++++image pageLocation=(10, 10) pageSize=(200, 200)
++iframe pageLocation=(0, 300)
<-- End-of-file -->

BUG=622387
TBR=thestig@chromium.org
NOTRY=True

Review-Url: https://codereview.chromium.org/2223173002
Cr-Commit-Position: refs/heads/master@{#410412}
1 file changed