[android] Make build_type a singleton.

build/android/pylib/uiautomator/test_runner.py

 # 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.
 
 """Class for running uiautomator tests on a single device."""
 
 from pylib.instrumentation import test_options as instr_test_options
 from pylib.instrumentation import test_runner as instr_test_runner
 
 
 class TestRunner(instr_test_runner.TestRunner):
   """Responsible for running a series of tests connected to a single device."""
 
   def __init__(self, test_options, device, shard_index, test_pkg,
                ports_to_forward):
     """Create a new TestRunner.
 
     Args:
       test_options: A UIAutomatorOptions object.
       device: Attached android device.
       shard_index: Shard index.
       test_pkg: A TestPackage object.
       ports_to_forward: A list of port numbers for which to set up forwarders.
           Can be optionally requested by a test case.
     """
     # Create an InstrumentationOptions object to pass to the super class
     instrumentation_options = instr_test_options.InstrumentationOptions(
-        test_options.build_type,
         test_options.tool,
         test_options.cleanup_test_files,
         test_options.push_deps,
         test_options.annotations,
         test_options.exclude_annotations,
         test_options.test_filter,
         test_options.test_data,
         test_options.save_perf_json,
         test_options.screenshot_failures,
         wait_for_debugger=False,
@@ skipping 15 matching lines @@
 
   #override
   def _RunTest(self, test, timeout):
     self.adb.ClearApplicationState(self.package_name)
     if 'Feature:FirstRunExperience' in self.test_pkg.GetTestAnnotations(test):
       self.flags.RemoveFlags(['--disable-fre'])
     else:
       self.flags.AddFlags(['--disable-fre'])
     return self.adb.RunUIAutomatorTest(
         test, self.test_pkg.GetPackageName(), timeout)