Abort incremental marking in test-heap/WeakCellsWithIncrementalMarking.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/1089533002

Cr-Commit-Position: refs/heads/master@{#27838}

test/cctest/test-heap.cc

@@ -4864,7 +4864,7 @@ TEST(WeakCellsWithIncrementalMarking) {
     CHECK(weak_cell->value()->IsFixedArray());
     weak_cells[i] = inner_scope.CloseAndEscape(weak_cell);
   }
-  heap->CollectAllGarbage(Heap::kNoGCFlags);
+  heap->CollectAllGarbage(Heap::kAbortIncrementalMarkingMask);
   CHECK_EQ(*survivor, weak_cells[0]->value());
   for (int i = 1; i < N; i++) {
     CHECK(weak_cells[i]->cleared());