Add step to process Render Test results.

scripts/slave/recipe_modules/chromium_tests/steps.py

 # Copyright 2014 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.
 
 import datetime
 import json
 import re
 import string
 
 
@@ skipping 1870 matching lines @@
           'run find_annotated_tests.py',
           api.path['checkout'].join(
               'tools', 'android', 'find_annotated_tests.py'),
           cwd=api.path['checkout'],
           args=args)
       api.gsutil.upload(
           temp_output_dir.join(
               '%s-android-chrome.json' % timestamp_string),
           'chromium-annotated-tests', 'android')
 
+class UploadRenderTestFailures(Test):
+
+  def __init__(self, render_results_dir=None):
+    super(UploadRenderTestFailures, self).__init__()
+    self._render_results_dir = render_results_dir
+
+  @property
+  def name(self):
+    return 'upload_render_test_failures'
+
+  @property
+  def uses_local_devices(self):
+    return True
+
+  @staticmethod
+  def compile_targets(api):
+    return []
+
+  def run(self, api, suffix, test_filter=None):
+    api.chromium_android.upload_render_test_failures(
+        render_results_dir=self._render_results_dir)
+
 GOMA_TESTS = [
   GTestTest('base_unittests'),
   GTestTest('content_unittests'),
 ]