[android] Remove pylib/{remote,uirobot}.

build/android/pylib/base/environment_factory.py

Index: build/android/pylib/base/environment_factory.py
diff --git a/build/android/pylib/base/environment_factory.py b/build/android/pylib/base/environment_factory.py
index f4fe935e22121606e799d9cad0bb199a6bd131db..d72bbeb2581fb6c43fb1077d6ac3dfe951b3dbe3 100644
--- a/build/android/pylib/base/environment_factory.py
+++ b/build/android/pylib/base/environment_factory.py
@@ -4,10 +4,6 @@
 
 from pylib import constants
 from pylib.local.device import local_device_environment
-try:
-  from pylib.remote.device import remote_device_environment
-except ImportError:
-  remote_device_environment = None
 
 def CreateEnvironment(args, error_func):
 
@@ -15,7 +11,5 @@ def CreateEnvironment(args, error_func):
     if args.command not in constants.LOCAL_MACHINE_TESTS:
       return local_device_environment.LocalDeviceEnvironment(args, error_func)
     # TODO(jbudorick) Add local machine environment.
-  if args.environment == 'remote_device' and remote_device_environment:
-    return remote_device_environment.RemoteDeviceEnvironment(args,
-                                                             error_func)
+
   error_func('Unable to create %s environment.' % args.environment)