Enable WebRTC telemetry tests on Android.

tools/perf/benchmarks/webrtc.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 measurements import webrtc
 import page_sets
 from telemetry import benchmark
 from telemetry.timeline import chrome_trace_category_filter
@@ skipping 33 matching lines @@
 @benchmark.Owner(emails=['phoglund@chromium.org'])
 class WebrtcDataChannel(_Webrtc):
   """Measures WebRtc DataChannel loopback."""
   page_set = page_sets.WebrtcDatachannelPageSet
 
   @classmethod
   def Name(cls):
     return 'webrtc.datachannel'
 
 
-@benchmark.Disabled('android')  # http://crbug.com/663802
 @benchmark.Owner(emails=['ehmaldonado@chromium.org', 'phoglund@chromium.org'])
 class WebrtcStressTest(perf_benchmark.PerfBenchmark):
   """Measures WebRtc CPU and GPU usage with multiple peer connections."""
   page_set = page_sets.WebrtcStresstestPageSet
 
   @classmethod
   def Name(cls):
     return 'webrtc.stress'
 
   def CreatePageTest(self, options):
@@ skipping 26 matching lines @@
     options.AppendExtraBrowserArgs('--use-fake-device-for-media-stream')
     options.AppendExtraBrowserArgs('--use-fake-ui-for-media-stream')
 
   @classmethod
   def Name(cls):
     return 'webrtc.webrtc_smoothness'
 
 
 # WebrtcRenderingTBMv2 must be a PerfBenchmark, and not a _Webrtc, because it is
 # a timeline-based metric.
-@benchmark.Disabled('android')  # crbug.com/702201
 @benchmark.Owner(emails=['ehmaldonado@chromium.org',
                          'phoglund@chromium.org',
                          'qiangchen@chromium.org'])
 class WebrtcRenderingTBMv2(perf_benchmark.PerfBenchmark):
   """Specific time measurements (e.g. fps, smoothness) for WebRtc rendering."""
 
   page_set = page_sets.WebrtcRenderingPageSet
 
   def CreateTimelineBasedMeasurementOptions(self):
     category_filter = chrome_trace_category_filter.ChromeTraceCategoryFilter(
         filter_string='webrtc,toplevel')
     options = timeline_based_measurement.Options(category_filter)
     options.SetTimelineBasedMetrics([
         'cpuTimeMetric',
         'expectedQueueingTimeMetric',
         'webrtcRenderingMetric',
     ])
     return options
 
   def SetExtraBrowserOptions(self, options):
     options.AppendExtraBrowserArgs('--use-fake-device-for-media-stream')
     options.AppendExtraBrowserArgs('--use-fake-ui-for-media-stream')
 
   @classmethod
   def Name(cls):
     return 'webrtc.webrtc_smoothness_tbmv2'