Disable tab_switching benchmarks on android.

tools/perf/benchmarks/tab_switching.py

Index: tools/perf/benchmarks/tab_switching.py
diff --git a/tools/perf/benchmarks/tab_switching.py b/tools/perf/benchmarks/tab_switching.py
index c9109b1fe864bd0cb66919f2d9ad0b76edc28383..c2d8b16f60d7839da26459bd9602e05577509f78 100644
--- a/tools/perf/benchmarks/tab_switching.py
+++ b/tools/perf/benchmarks/tab_switching.py
@@ -9,6 +9,7 @@ import page_sets
 
 
 @benchmark.Enabled('has tabs')
+@benchmark.Disabled('android')  # http://crbug.com/460084
 class TabSwitchingTop10(benchmark.Benchmark):
   """This test records the MPArch.RWH_TabSwitchPaintDuration histogram.
 
@@ -26,6 +27,7 @@ class TabSwitchingTop10(benchmark.Benchmark):
 
 
 @benchmark.Enabled('has tabs')
+@benchmark.Disabled('android')  # http://crbug.com/460084
 class TabSwitchingTypical25(benchmark.Benchmark):
   """This test records the MPArch.RWH_TabSwitchPaintDuration histogram.
 
@@ -45,6 +47,7 @@ class TabSwitchingTypical25(benchmark.Benchmark):
 
 
 @benchmark.Disabled('mac')  # http://crbug.com/455349
+@benchmark.Disabled('android')  # http://crbug.com/460084
 @benchmark.Enabled('has tabs')
 class TabSwitchingFiveBlankTabs(benchmark.Benchmark):
   """This test records the MPArch.RWH_TabSwitchPaintDuration histogram.
@@ -64,6 +67,7 @@ class TabSwitchingFiveBlankTabs(benchmark.Benchmark):
 
 
 @benchmark.Enabled('has tabs')
+@benchmark.Disabled('android')  # http://crbug.com/460084
 class TabSwitchingToughEnergyCases(benchmark.Benchmark):
   """This test records the MPArch.RWH_TabSwitchPaintDuration histogram.