Run skimage on the bots.

slave/skia_slave_scripts/prerender.py

 #!/usr/bin/env python
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """ Prepare runtime resources that are needed by Test builders but not
     Bench builders. """
 
 from build_step import BuildStep
+from utils import file_utils
 from utils import shell_utils
 import build_step
 import os
 import shutil
 import sys
 import tempfile
 
 
 class PreRender(BuildStep):
 
@@ skipping 88 matching lines @@
                             device_gm_expectations_path)
       shutil.rmtree(tempdir)
 
     # Prepare directory to hold GM actuals.
     if os.path.exists(self._gm_actual_dir):
       print 'Removing %s' % self._gm_actual_dir
       shutil.rmtree(self._gm_actual_dir)
     print 'Creating %s' % self._gm_actual_dir
     os.makedirs(self._gm_actual_dir)
 
+    # Copy expectations file and images to decode in skimage to device.
+    self.CopyDirectoryContentsToDevice(self._skimage_expected_dir,
+                                       self._device_dirs.SKImageExpectedDir())
+
+    self.CopyDirectoryContentsToDevice(self._skimage_in_dir,
+                                       self._device_dirs.SKImageInDir())
+
+    # Create an out directory locally for android builds, so the files can be
+    # copied back to the master
+    file_utils.CreateCleanLocalDir(self._skimage_out_dir)
+
+    # Create a directory for the output of skimage
+    self.CreateCleanDirectory(self._device_dirs.SKImageOutDir())
+
 
 if '__main__' == __name__:
   sys.exit(BuildStep.RunBuildStep(PreRender))