[Android] Add --blacklist-file as a command-line option.

build/android/pylib/local/device/local_device_environment.py

Index: build/android/pylib/local/device/local_device_environment.py
diff --git a/build/android/pylib/local/device/local_device_environment.py b/build/android/pylib/local/device/local_device_environment.py
index 04f9ab7d2fead494c5d90759e30ae90b048fc0e8..4a0d5672173da57826b3d9d8ed36befe13d9defa 100644
--- a/build/android/pylib/local/device/local_device_environment.py
+++ b/build/android/pylib/local/device/local_device_environment.py
@@ -4,6 +4,7 @@
 
 from pylib.base import environment
 from pylib.device import adb_wrapper
+from pylib.device import device_blacklist
 from pylib.device import device_errors
 from pylib.device import device_utils
 from pylib.utils import parallelizer
@@ -13,6 +14,8 @@ class LocalDeviceEnvironment(environment.Environment):
 
   def __init__(self, args, _error_func):
     super(LocalDeviceEnvironment, self).__init__()
+    self._blacklist = device_blacklist.Blacklist(
+        args.blacklist_file or device_blacklist.BLACKLIST_JSON)
     self._device_serial = args.test_device
     self._devices = []
     self._max_tries = 1 + args.num_retries
@@ -20,7 +23,8 @@ class LocalDeviceEnvironment(environment.Environment):
 
   #override
   def SetUp(self):
-    available_devices = device_utils.DeviceUtils.HealthyDevices()
+    available_devices = device_utils.DeviceUtils.HealthyDevices(
+        self._blacklist)
     if not available_devices:
       raise device_errors.NoDevicesError
     if self._device_serial: