[Telemetry] Explicitly define Name() method for all perf benchmarks

tools/perf/benchmarks/thread_times.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 benchmarks import silk_flags
 from measurements import thread_times
 import page_sets
 from telemetry import benchmark
 
 class _ThreadTimes(benchmark.Benchmark):
   @classmethod
   def AddBenchmarkCommandLineArgs(cls, parser):
     parser.add_option('--report-silk-details', action='store_true',
                       help='Report details relevant to silk.')
 
+  @classmethod
+  def Name(cls):
+    return 'thread_times'
+
   def CreatePageTest(self, options):
     return thread_times.ThreadTimes(options.report_silk_details)
 
 
 @benchmark.Enabled('android')
 class ThreadTimesKeySilkCases(_ThreadTimes):
   """Measures timeline metrics while performing smoothness action on key silk
   cases."""
   page_set = page_sets.KeySilkCasesPageSet
 
+  @classmethod
+  def Name(cls):
+    return 'thread_times.key_silk_cases'
+
 @benchmark.Enabled('android', 'linux')
 class ThreadTimesKeyHitTestCases(_ThreadTimes):
   """Measure timeline metrics while performing smoothness action on key hit
   testing cases."""
   page_set = page_sets.KeyHitTestCasesPageSet
 
-@benchmark.Disabled
-class LegacySilkBenchmark(ThreadTimesKeySilkCases):
-  """Same as thread_times.key_silk_cases but with the old name."""
   @classmethod
   def Name(cls):
-    return "silk.key_silk_cases"
-
+    return 'thread_times.key_hit_test_cases'
 
 @benchmark.Enabled('android')
 class ThreadTimesFastPathMobileSites(_ThreadTimes):
   """Measures timeline metrics while performing smoothness action on
   key mobile sites labeled with fast-path tag.
   http://www.chromium.org/developers/design-documents/rendering-benchmarks"""
   page_set = page_sets.KeyMobileSitesSmoothPageSet
   options = {'page_label_filter' : 'fastpath'}
 
+  @classmethod
+  def Name(cls):
+    return 'thread_times.key_mobile_sites_smooth'
+
 
 @benchmark.Enabled('android')
 class ThreadTimesSimpleMobileSites(_ThreadTimes):
   """Measures timeline metric using smoothness action on simple mobile sites
   http://www.chromium.org/developers/design-documents/rendering-benchmarks"""
   page_set = page_sets.SimpleMobileSitesPageSet
 
+  @classmethod
+  def Name(cls):
+    return 'thread_times.simple_mobile_sites'
+
 
 @benchmark.Disabled('win') # crbug.com/443781
 class ThreadTimesCompositorCases(_ThreadTimes):
   """Measures timeline metrics while performing smoothness action on
   tough compositor cases, using software rasterization.
 
   http://www.chromium.org/developers/design-documents/rendering-benchmarks"""
   page_set = page_sets.ToughCompositorCasesPageSet
   def CustomizeBrowserOptions(self, options):
     silk_flags.CustomizeBrowserOptionsForSoftwareRasterization(options)
 
+  @classmethod
+  def Name(cls):
+    return 'thread_times.tough_compositor_cases'
+
 @benchmark.Enabled('android')
 class ThreadTimesPolymer(_ThreadTimes):
   """Measures timeline metrics while performing smoothness action on
   Polymer cases."""
   page_set = page_sets.PolymerPageSet
+  @classmethod
+  def Name(cls):
+    return 'thread_times.polymer'
+