Port remaining android buildbot code into python

build/android/buildbot/tests/bb_run_bot_test.py

Index: build/android/buildbot/tests/bb_run_bot_test.py
diff --git a/build/android/buildbot/tests/bb_run_bot_test.py b/build/android/buildbot/tests/bb_run_bot_test.py
index 968ebc234705f022baf5f27da7e8d2e20c02ec01..3b028795ba15d470af13ccee4eeb41b5d4e7df40 100755
--- a/build/android/buildbot/tests/bb_run_bot_test.py
+++ b/build/android/buildbot/tests/bb_run_bot_test.py
@@ -14,14 +14,16 @@ import bb_run_bot
 
 def main():
   code = 0
-  for bot_id in bb_run_bot.GetBotStepMap():
-    proc = subprocess.Popen(
-        [os.path.join(BUILDBOT_DIR, 'bb_run_bot.py'), '--bot-id', bot_id,
-         '--TESTING'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+  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()]
+  for bot, proc in procs:
     _, err = proc.communicate()
     code |= proc.returncode
     if proc.returncode != 0:
-      print 'Error running bb_run_bot with id="%s"' % bot_id, err
+      print 'Error running bb_run_bot with id="%s"' % bot, err
 
   return code