Enable gpu-rasterization test on Android gpu testbot.

build/android/buildbot/bb_device_steps.py

 #!/usr/bin/env python
 # Copyright (c) 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.
 
 import collections
 import glob
 import hashlib
 import json
 import os
@@ skipping 461 matching lines @@
           '--os-type',
           'android',
           '--test-machine-name',
           EscapeBuilderName(builder_name)])
 
   bb_annotations.PrintNamedStep('webgl_conformance_tests')
   RunCmd(['content/test/gpu/run_gpu_test.py',
           '--browser=android-content-shell', 'webgl_conformance',
           '--webgl-conformance-version=1.0.1'])
 
+  bb_annotations.PrintNamedStep('gpu_rasterization_tests')
+  RunCmd(['content/test/gpu/run_gpu_test.py',
+          'gpu_rasterization',
+          '--browser',
+          'android-content-shell',
+          '--build-revision',
+          str(revision),
+          '--test-machine-name',
+          EscapeBuilderName(builder_name)])
+
 
 def GetTestStepCmds():
   return [
       ('chromedriver', RunChromeDriverTests),
       ('gpu', RunGPUTests),
       ('mojo', RunMojoTests),
       ('telemetry_perf_unittests', RunTelemetryPerfUnitTests),
       ('unit', RunUnitTests),
       ('ui', RunInstrumentationTests),
       ('webkit', RunWebkitTests),
@@ skipping 168 matching lines @@
   setattr(options, 'target', options.factory_properties.get('target', 'Debug'))
   if options.coverage_bucket:
     setattr(options, 'coverage_dir',
             os.path.join(CHROME_OUT_DIR, options.target, 'coverage'))
 
   MainTestWrapper(options)
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))