Add option to push files to device using isolate for instrumentation tests.

build/android/pylib/uiautomator/test_runner.py

Index: build/android/pylib/uiautomator/test_runner.py
diff --git a/build/android/pylib/uiautomator/test_runner.py b/build/android/pylib/uiautomator/test_runner.py
index c0f8f150c6404c3d3cd7c6db3a4d3fa8eb206878..ddedf832861db437c966f827fde319a40fc34992 100644
--- a/build/android/pylib/uiautomator/test_runner.py
+++ b/build/android/pylib/uiautomator/test_runner.py
@@ -40,7 +40,8 @@ class TestRunner(instr_test_runner.TestRunner):
         test_apk_jar_path=None,
         test_runner=None,
         test_support_apk_path=None,
-        device_flags=None)
+        device_flags=None,
+        isolate_file_path=None)
     super(TestRunner, self).__init__(instrumentation_options, device,
                                      shard_index, test_pkg)
 
@@ -56,10 +57,6 @@ class TestRunner(instr_test_runner.TestRunner):
     self.test_pkg.Install(self.device)
 
   #override
-  def PushDataDeps(self):
-    pass
-
-  #override
   def _RunTest(self, test, timeout):
     self.device.ClearApplicationState(self._package)
     if self.flags: