[Android] Remove more references to and uses of AndroidCommands.

tools/profile_chrome_startup.py

 #!/usr/bin/env python
 #
 # Copyright 2015 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 webbrowser
 
 sys.path.append(os.path.join(os.path.dirname(__file__), os.pardir,
                              'build', 'android'))
 
 from profile_chrome import chrome_startup_controller
 from profile_chrome import controllers
 from profile_chrome import flags
 from profile_chrome import profiler
 from profile_chrome import systrace_controller
 from profile_chrome import ui
-from pylib import android_commands
 from pylib.device import device_utils
 
 
 def _CreateOptionParser():
   parser = optparse.OptionParser(description='Record about://tracing profiles '
                                  'from Android browsers startup, combined with '
                                  'Android systrace. See http://dev.chromium.org'
                                  '/developers/how-tos/trace-event-profiling-'
                                  'tool for detailed instructions for '
                                  'profiling.')
@@ skipping 18 matching lines @@
   return parser
 
 
 def main():
   parser = _CreateOptionParser()
   options, _ = parser.parse_args()
 
   if options.verbose:
     logging.getLogger().setLevel(logging.DEBUG)
 
-  devices = android_commands.GetAttachedDevices()
+  devices = device_utils.DeviceUtils.HealthyDevices()
   if len(devices) != 1:
     logging.error('Exactly 1 device must be attached.')
     return 1
-  device = device_utils.DeviceUtils(devices[0])
+  device = devices[0]
   package_info = profiler.GetSupportedBrowsers()[options.browser]
 
   if options.systrace_categories in ['list', 'help']:
     ui.PrintMessage('\n'.join(
         systrace_controller.SystraceController.GetCategories(device)))
     return 0
   systrace_categories = (options.systrace_categories.split(',')
                          if options.systrace_categories else [])
   enabled_controllers = []
   # Enable the systrace and chrome controller. The systrace controller should go
@@ skipping 12 matching lines @@
                                    write_json=options.json)
   if options.view:
     if sys.platform == 'darwin':
       os.system('/usr/bin/open %s' % os.path.abspath(result))
     else:
       webbrowser.open(result)
 
 
 if __name__ == '__main__':
   sys.exit(main())