Disable failing CastV2Performance tests.

chrome/browser/extensions/api/cast_streaming/performance_test.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <map>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #if defined(OS_MACOSX)
@@ skipping 642 matching lines @@
                        "ms");
 
     receiver->Analyze(test_name, GetSuffixForTestFlags());
 
     AnalyzeLatency(test_name, analyzer.get());
   }
 };
 
 }  // namespace
 
-IN_PROC_BROWSER_TEST_P(CastV2PerformanceTest, Performance) {
+// crbug.com/356842
+IN_PROC_BROWSER_TEST_P(CastV2PerformanceTest, DISABLED_Performance) {
   RunTest("CastV2Performance");
 }
 
 // Note: First argument is optional and intentionally left blank.
 // (it's a prefix for the generated test cases)
 INSTANTIATE_TEST_CASE_P(
     ,
     CastV2PerformanceTest,
     testing::Values(
         kUseGpu | k24fps,
         kUseGpu | k30fps,
         kUseGpu | k60fps,
         kUseGpu | k24fps | kDisableVsync,
         kUseGpu | k30fps | kProxyWifi,
         kUseGpu | k30fps | kProxyEvil,
         kUseGpu | k30fps | kSlowClock,
         kUseGpu | k30fps | kFastClock));