Temporarily turning off DuplicateIdsReturnsErrorAndFlushes

NOTRY=true
NOPRESUBMIT=true
TBR=aleventhal,dmazzoni

Bug: 1135795
Change-Id: I732949a7be9ec83e20b1814bc9ae71b041b0ac08
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2454489Reviewed-by: Frank Liberato <liberato@chromium.org>
Commit-Queue: Frank Liberato <liberato@chromium.org>
Cr-Commit-Position: refs/heads/master@{#814401}

ui/accessibility/ax_tree_serializer_unittest.cc

@@ -347,7 +347,7 @@ TEST_F(AXTreeSerializerTest, MaximumSerializedNodeCount) {
 // update will re-send the entire tree.
 // Test does not work with address sanitizer -- if EXPECT_DEATH is used to
 // catch the "Illegal parenting" NOTREACHED(), an ASAN crash is still generated.
-TEST_F(AXTreeSerializerTest, DuplicateIdsReturnsErrorAndFlushes) {
+TEST_F(AXTreeSerializerTest, DISABLED_DuplicateIdsReturnsErrorAndFlushes) {
   // (1 (2 (3 (4) 5)))
   treedata0_.root_id = 1;
   treedata0_.nodes.resize(5);