telemetry: Remove Flash tab-switching benchmarks.

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 37eed56cff383ec4de9e307cadfd28a46041967c..6faf439c2d9c8b951dc956fddfa25ca486efc5da 100644
--- a/tools/perf/benchmarks/tab_switching.py
+++ b/tools/perf/benchmarks/tab_switching.py
@@ -103,28 +103,3 @@ class TabSwitchingToughImageCases(perf_benchmark.PerfBenchmark):
   @classmethod
   def Name(cls):
     return 'tab_switching.tough_image_cases'
-
-
-@benchmark.Disabled('all')
-class TabSwitchingFlashEnergyCases(perf_benchmark.PerfBenchmark):
-  test = tab_switching.TabSwitching
-  page_set = page_sets.FlashEnergyCasesPageSet
-  options = {'pageset_repeat': 10}
-
-  @classmethod
-  def Name(cls):
-    return 'tab_switching.flash_energy_cases'
-
-
-@benchmark.Disabled('all')
-class TabSwitchingPluginPowerSaver(perf_benchmark.PerfBenchmark):
-  test = tab_switching.TabSwitching
-  page_set = page_sets.FlashEnergyCasesPageSet
-  options = {'pageset_repeat': 10}
-
-  def SetExtraBrowserOptions(self, options):
-    options.AppendExtraBrowserArgs(['--enable-plugin-power-saver'])
-
-  @classmethod
-  def Name(cls):
-    return 'tab_switching.plugin_power_saver'