[Telemetry] Allows concatenating multiple Disabled & Enabled decorators

tools/perf/benchmarks/text_selection.py

 # 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.
 
 from core import perf_benchmark
 
 from telemetry import benchmark
 from telemetry.timeline import tracing_category_filter
 from telemetry.web_perf import timeline_based_measurement
 
@@ skipping 19 matching lines @@
     return 'text_selection'
 
   @classmethod
   def ValueCanBeAddedPredicate(cls, value, is_first_result):
     if 'text-selection' not in value.name:
       return False
     return value.values != None
 
 
 # See crbug.com/519044
-@benchmark.Disabled()
+@benchmark.Disabled('all')
 class TextSelectionDirection(_TextSelection):
   """Measure text selection metrics while dragging a touch selection handle on a
   subset of top ten mobile sites and using the 'direction' touch selection
   strategy."""
   def SetExtraBrowserOptions(self, options):
     options.AppendExtraBrowserArgs(['--touch-selection-strategy=direction'])
 
   @classmethod
   def Name(cls):
     return 'text_selection.direction'
 
 
 # See crbug.com/519044
-@benchmark.Disabled()
+@benchmark.Disabled('all')
 class TextSelectionCharacter(_TextSelection):
   """Measure text selection metrics while dragging a touch selection handle on a
   subset of top ten mobile sites and using the 'character' touch selection
   strategy."""
   def SetExtraBrowserOptions(self, options):
     options.AppendExtraBrowserArgs(['--touch-selection-strategy=character'])
 
   @classmethod
   def Name(cls):
     return 'text_selection.character'