[Android] Refactor buildbot tests so that they can be used downstream.

I refactored in the wrong way in r211209 (https://chromiumcodereview.appspot.com/18325030/). This CL fixes that. Note that r211209 is not broken; it is just not usable downstream.

BUG=249997
NOTRY=True

Review URL: https://chromiumcodereview.appspot.com/18202005

git-svn-id: http://src.chromium.org/svn/trunk/src/build@211454 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

android/buildbot/tests/bb_run_bot_test.py

@@ -11,24 +11,24 @@ BUILDBOT_DIR = os.path.join(os.path.dirname(__file__), '..')
 sys.path.append(BUILDBOT_DIR)
 import bb_run_bot
 
-def RunBotsWithTesting(bot_step_map):
+def RunBotProcesses(bot_process_map):
   code = 0
-  procs = [
-      (bot, subprocess.Popen(
-          [os.path.join(BUILDBOT_DIR, 'bb_run_bot.py'), '--bot-id', bot,
-          '--testing'], stdout=subprocess.PIPE, stderr=subprocess.PIPE))
-      for bot in bot_step_map]
-  for bot, proc in procs:
+  for bot, proc in bot_process_map:
     _, err = proc.communicate()
     code |= proc.returncode
     if proc.returncode != 0:
-      print 'Error running bb_run_bot with id="%s"' % bot, err
+      print 'Error running the bot script with id="%s"' % bot, err
 
   return code
 
 
 def main():
-  return RunBotsWithTesting(bb_run_bot.GetBotStepMap())
+  procs = [
+      (bot, subprocess.Popen(
+          [os.path.join(BUILDBOT_DIR, 'bb_run_bot.py'), '--bot-id', bot,
+          '--testing'], stdout=subprocess.PIPE, stderr=subprocess.PIPE))
+      for bot in bb_run_bot.GetBotStepMap()]
+  return RunBotProcesses(procs)
 
 
 if __name__ == '__main__':