Disable storage.indexeddb_endure_tracing.reference perf test

tools/perf/benchmarks/indexeddb_perf.py

Index: tools/perf/benchmarks/indexeddb_perf.py
diff --git a/tools/perf/benchmarks/indexeddb_perf.py b/tools/perf/benchmarks/indexeddb_perf.py
index 6ebdfd38f8d76c51f316386ecb65653637fe79df..2de700fddefa746c93194862ad157355fb6afb79 100644
--- a/tools/perf/benchmarks/indexeddb_perf.py
+++ b/tools/perf/benchmarks/indexeddb_perf.py
@@ -24,6 +24,7 @@ import os
 
 from core import perf_benchmark
 
+from telemetry import benchmark
 from telemetry import page as page_module
 from telemetry import story
 from telemetry.core import util
@@ -116,6 +117,7 @@ class IndexedDbOriginalSectioned(perf_benchmark.PerfBenchmark):
     return 'storage.indexeddb_endure'
 
 
+@benchmark.Disabled('reference') # http://crbug.com/534409
 class IndexedDbTracing(perf_benchmark.PerfBenchmark):
   """IndexedDB Performance tests that use tracing."""
   page_set = page_sets.IndexedDBEndurePageSet