[Telemetry] Add CanRunOnPlatform to story_runner and benchmark class.

telemetry/telemetry/internal/story_runner.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.
 
 import logging
 import optparse
 import os
 import sys
 import time
 
@@ skipping 261 matching lines @@
   benchmark_metadata = benchmark.GetMetadata()
   possible_browser = browser_finder.FindBrowser(finder_options)
   expectations = benchmark.InitializeExpectations()
 
   if not possible_browser:
     print ('Cannot find browser of type %s. To list out all '
            'available browsers, rerun your command with '
            '--browser=list' %  finder_options.browser_options.browser_type)
     return 1
 
+  can_run_on_platform = benchmark._CanRunOnPlatform(possible_browser.platform,
+                                                    finder_options)
+
+  # TODO(rnephew): Remove decorators.IsBenchmarkEnabled and IsBenchmarkDisabled
+  # when we have fully moved to CanRunonPlatform().

[charliea (OOO until 10-5), 2017/08/22 17:22:18]

CanRunOnPlatform

[rnephew (Reviews Here), 2017/08/22 17:33:20]

Done.

   permanently_disabled = expectations.IsBenchmarkDisabled(
       possible_browser.platform, finder_options)
-  # TODO(rnephew): Remove decorators.IsBenchmarkEnabled when deprecated.
   temporarily_disabled = not decorators.IsBenchmarkEnabled(
       benchmark, possible_browser)
 
-  if permanently_disabled or temporarily_disabled:
+  if permanently_disabled or temporarily_disabled or not can_run_on_platform:
     print '%s is disabled on the selected browser' % benchmark.Name()
     if finder_options.run_disabled_tests and not permanently_disabled:
       print 'Running benchmark anyway due to: --also-run-disabled-tests'
     else:
       print 'Try --also-run-disabled-tests to force the benchmark to run.'
       # If chartjson is specified, this will print a dict indicating the
       # benchmark name and disabled state.
       with results_options.CreateResults(
           benchmark_metadata, finder_options,
           benchmark.ValueCanBeAddedPredicate, benchmark_enabled=False
@@ skipping 159 matching lines @@
       reserved_infos.OS_VERSIONS.name: state.platform.GetOSVersionName(),
   }
 
   device_info_diangostics = {}
 
   for name, value in device_info_data.iteritems():
     if not value:
       continue
     device_info_diangostics[name] = histogram.GenericSet([value])
   return device_info_diangostics