Enable the Rightware Browsermark benchmark

tools/perf/benchmarks/browsermark.py

 # Copyright 2013 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.
 
 """Runs Browsermark CSS, DOM, WebGL, JS, resize and page load benchmarks.
 
 Browsermark benchmark suite have five test groups:
 a) CSS group: measures your browsers 2D and 3D performance, and finally executes
   CSS Crunch test
 b) DOM group: measures variety of areas, like how well your browser traverse in
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         """
     tab.ExecuteJavaScript(js_start_test)
     tab.WaitForJavaScriptExpression(
       'window.location.pathname.indexOf("results") != -1', 600)
     result = int(tab.EvaluateJavaScript(
         'document.getElementsByClassName("score")[0].innerHTML'))
     results.AddValue(
         scalar.ScalarValue(results.current_page, 'Score', 'score', result))
 
 
-@benchmark.Disabled
 class Browsermark(benchmark.Benchmark):
   """Browsermark suite tests CSS, DOM, resize, page load, WebGL and JS."""
   test = _BrowsermarkMeasurement
   def CreatePageSet(self, options):
     ps = page_set.PageSet(
       file_path=os.path.abspath(__file__),
       archive_data_file='../page_sets/data/browsermark.json',
       make_javascript_deterministic=False)
     ps.AddPageWithDefaultRunNavigate('http://browsermark.rightware.com/tests/')
     return ps