Run skimage on the bots.

slave/skia_slave_scripts/download_skimage_files.py

Index: slave/skia_slave_scripts/download_skimage_files.py
diff --git a/slave/skia_slave_scripts/download_skimage_files.py b/slave/skia_slave_scripts/download_skimage_files.py
new file mode 100644
index 0000000000000000000000000000000000000000..22e46b469e6b0c4fbb355acfde5105b4e85f0d5f
--- /dev/null
+++ b/slave/skia_slave_scripts/download_skimage_files.py
@@ -0,0 +1,37 @@
+#!/usr/bin/env python
+# Copyright (c) 2013 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.
+
+""" Download the image files needed to run skimage tool. """
+
+from build_step import BuildStep
+from utils import gs_utils
+from utils import sync_bucket_subdir
+import os
+import sys
+
+class DownloadSKImageFiles(BuildStep):
+  def __init__(self, timeout=12800, no_output_timeout=9600, **kwargs):
+    super (DownloadSKImageFiles, self).__init__(timeout=timeout,
+                                        no_output_timeout=no_output_timeout,
+                                        **kwargs)
+
+  def _DownloadSKImagesFromStorage(self):
+    """Copies over image files from Google Storage if the timestamps differ."""
+    dest_gsbase = (self._args.get('dest_gsbase') or
+                   sync_bucket_subdir.DEFAULT_PERFDATA_GS_BASE)
+    print '\n\n========Downloading image files from Google Storage========\n\n'
+    gs_relative_dir = os.path.join('skimage', 'input')
+    gs_utils.DownloadDirectoryContentsIfChanged(
+        gs_base=dest_gsbase,
+        gs_relative_dir=gs_relative_dir,
+        local_dir=self._skimage_in_dir)
+
+  def _Run(self):
+    # Locally copy image files from GoogleStorage.
+    self._DownloadSKImagesFromStorage()
+
+
+if '__main__' == __name__:
+  sys.exit(BuildStep.RunBuildStep(DownloadSKImageFiles))