[Android] Move to new device status and recovery scripts.

scripts/slave/recipe_modules/chromium_android/example.py

Index: scripts/slave/recipe_modules/chromium_android/example.py
diff --git a/scripts/slave/recipe_modules/chromium_android/example.py b/scripts/slave/recipe_modules/chromium_android/example.py
index 821583cb09001c21ce5ab87cbc8656e76ad45abc..425a7ebd973729d97edbb4a094e7d9a0461aa283 100644
--- a/scripts/slave/recipe_modules/chromium_android/example.py
+++ b/scripts/slave/recipe_modules/chromium_android/example.py
@@ -148,12 +148,10 @@ def RunSteps(api, buildername):
 
   failure = False
   try:
-    # TODO(luqui): remove redundant cruft, need one consistent API.
+    # detect_and_setup_devices contains device recovery, provisiong, and status.
     api.chromium_android.detect_and_setup_devices()
-
-    api.chromium_android.device_status_check(
-      restart_usb=config.get('restart_usb', False))
-
+    api.chromium_android.device_status_check()
+    # Needed to test all flags to provision devices.
     api.chromium_android.provision_devices(
         skip_wipe=config.get('skip_wipe', False),
         disable_location=config.get('disable_location', False),
@@ -163,6 +161,7 @@ def RunSteps(api, buildername):
         remove_system_webview=config.get('remove_system_webview', False),
         disable_system_chrome=config.get('disable_system_chrome', False))
 
+

[jbudorick, 2016/06/15 14:05:38]

?

[rnephew (Reviews Here), 2016/06/15 16:05:13]

Done.

   except api.step.StepFailure as f:
     failure = f
 
@@ -242,11 +241,11 @@ def GenTests(api):
 

[jbudorick, 2016/06/15 14:05:38]

I would expect some of these to fail in recovery.

[rnephew (Reviews Here), 2016/06/15 16:05:13]

Done.

   yield (api.test('tester_no_devices') +
          properties_for('tester') +
-         api.step_data('device_status_check', retcode=1))
+         api.step_data('device_status', retcode=1))
 
   yield (api.test('tester_other_device_failure') +
          properties_for('tester') +
-         api.step_data('device_status_check', retcode=2))
+         api.step_data('device_status', retcode=2))
 
   yield (api.test('tester_with_step_warning') +
          properties_for('tester') +
@@ -259,7 +258,7 @@ def GenTests(api):
 
   yield (api.test('tester_offline_devices') +
          properties_for('tester') +
-         api.override_step_data('device_status_check',
+         api.override_step_data('device_status',
                                 api.json.output([{}, {}])))
 
   yield (api.test('perf_tests_failure') +