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

build/android/pylib/base/base_test_runner.py

Index: build/android/pylib/base/base_test_runner.py
diff --git a/build/android/pylib/base/base_test_runner.py b/build/android/pylib/base/base_test_runner.py
index cfd0c6c75a3c107099be5741edf8ea510427868f..41667551c9449a6241e32638c1fd5cfb3ef8fef7 100644
--- a/build/android/pylib/base/base_test_runner.py
+++ b/build/android/pylib/base/base_test_runner.py
@@ -72,26 +72,9 @@ class BaseTestRunner(object):
     """Installs the test package once before all tests are run."""
     pass
 
-  def PushDataDeps(self):
-    """Push all data deps to device once before all tests are run."""
-    pass
-
   def SetUp(self):
     """Run once before all tests are run."""
     self.InstallTestPackage()
-    push_size_before = self.device.old_interface.GetPushSizeInfo()
-    if self._push_deps:
-      logging.warning('Pushing data files to device.')
-      self.PushDataDeps()
-      push_size_after = self.device.old_interface.GetPushSizeInfo()
-      logging.warning(
-          'Total data: %0.3fMB' %
-          ((push_size_after[0] - push_size_before[0]) / float(2 ** 20)))
-      logging.warning(
-          'Total data transferred: %0.3fMB' %
-          ((push_size_after[1] - push_size_before[1]) / float(2 ** 20)))
-    else:
-      logging.warning('Skipping pushing data to device.')
 
   def TearDown(self):
     """Run once after all tests are run."""