Remove Skia's forked buildbot code

slave/skia_slave_scripts/prerender.py

Index: slave/skia_slave_scripts/prerender.py
diff --git a/slave/skia_slave_scripts/prerender.py b/slave/skia_slave_scripts/prerender.py
deleted file mode 100644
index 7f3bf5bc743e8634c47048f9a381c55e0cb947a0..0000000000000000000000000000000000000000
--- a/slave/skia_slave_scripts/prerender.py
+++ /dev/null
@@ -1,118 +0,0 @@
-#!/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
-import build_step
-# builder_name_schema must be imported after build_step so the PYTHONPATH will
-# be set properly to import it.
-import builder_name_schema
-import os
-import sys
-
-
-class PreRender(BuildStep):
-
-  def _RunBeforeGenerateGMs(self):
-    # Prepare directory to hold GM expectations.
-    self._flavor_utils.CreateCleanDeviceDirectory(
-        self._device_dirs.GMExpectedDir())
-
-    # Push the GM expectations JSON file to the device.
-    device_gm_expectations_path = self._flavor_utils.DevicePathJoin(
-        self._device_dirs.GMExpectedDir(), build_step.GM_EXPECTATIONS_FILENAME)
-    repo_gm_expectations_path = os.path.join(
-        self._gm_expected_dir, build_step.GM_EXPECTATIONS_FILENAME)
-    if os.path.exists(repo_gm_expectations_path):
-      print 'Pushing GM expectations from %s on host to %s on device...' % (
-          repo_gm_expectations_path, device_gm_expectations_path)
-      self._flavor_utils.PushFileToDevice(repo_gm_expectations_path,
-                                          device_gm_expectations_path)
-    else:
-      print('Missing GM expectations file %s' % repo_gm_expectations_path)
-
-    # Push GM's ignore_failures_file to the device.
-    device_ignore_failures_path = self._flavor_utils.DevicePathJoin(
-        self._device_dirs.GMExpectedDir(), build_step.GM_IGNORE_FAILURES_FILE)
-    repo_ignore_failures_path = os.path.join(
-        self._gm_expected_dir, os.pardir, build_step.GM_IGNORE_FAILURES_FILE)
-    if os.path.exists(repo_ignore_failures_path):
-      print ('Pushing ignore_failures_file from %s on host to %s on device...'
-             % (repo_ignore_failures_path, device_ignore_failures_path))
-      self._flavor_utils.PushFileToDevice(repo_ignore_failures_path,
-                                          device_ignore_failures_path)
-    else:
-      print('Missing ignore_failures_file %s' % repo_ignore_failures_path)
-
-    # Prepare directory to hold GM actuals.
-    self._flavor_utils.CreateCleanHostDirectory(self._gm_actual_dir)
-    self._flavor_utils.CreateCleanDeviceDirectory(
-        self._flavor_utils.DevicePathJoin(self._device_dirs.GMActualDir(),
-                                          self._builder_name))
-    # DM too.
-    self._flavor_utils.CreateCleanDeviceDirectory(self._device_dirs.DMDir())
-
-  def _RunBeforeRunDecodingTests(self):
-    # Copy expectations file and images to decode in skimage to device.
-    self._flavor_utils.CreateCleanDeviceDirectory(
-        self._device_dirs.SKImageExpectedDir())
-    skimage_subdir = builder_name_schema.GetWaterfallBot(self._builder_name)
-    skimage_expected_filename = build_step.GM_EXPECTATIONS_FILENAME
-
-    skimage_host_expectations = os.path.join(self._skimage_expected_dir,
-                                             skimage_subdir,
-                                             skimage_expected_filename)
-
-    if os.path.exists(skimage_host_expectations):
-      skimage_device_subdir = self._flavor_utils.DevicePathJoin(
-          self._device_dirs.SKImageExpectedDir(),
-          skimage_subdir)
-      skimage_device_expectations = self._flavor_utils.DevicePathJoin(
-          skimage_device_subdir, skimage_expected_filename)
-      self._flavor_utils.CreateCleanDeviceDirectory(skimage_device_subdir)
-      self._flavor_utils.PushFileToDevice(skimage_host_expectations,
-          skimage_device_expectations)
-
-    self._flavor_utils.CopyDirectoryContentsToDevice(
-        self._skimage_in_dir, self._device_dirs.SKImageInDir())
-
-    # Create a directory for the output of skimage
-    self._flavor_utils.CreateCleanHostDirectory(self._skimage_out_dir)
-    self._flavor_utils.CreateCleanDeviceDirectory(
-        self._device_dirs.SKImageOutDir())
-
-  def _RunBeforeRenderSKPs(self):
-    # SKP files have already been installed by DownloadSKPs, so we don't need
-    # to do that here.
-
-    # Install JSON summaries of image expectations.
-    if not os.path.isdir(self.playback_expected_summaries_dir):
-      os.makedirs(self.playback_expected_summaries_dir)
-    self._flavor_utils.CopyDirectoryContentsToDevice(
-        self.playback_expected_summaries_dir,
-        self._device_dirs.PlaybackExpectedSummariesDir())
-
-    # Prepare directory to hold actually-generated images.
-    self._flavor_utils.CreateCleanHostDirectory(
-        self.playback_actual_images_dir)
-    self._flavor_utils.CreateCleanDeviceDirectory(
-        self._device_dirs.PlaybackActualImagesDir())
-
-    # Prepare directory to hold JSON summaries of actually-generated images.
-    self._flavor_utils.CreateCleanHostDirectory(
-        self.playback_actual_summaries_dir)
-    self._flavor_utils.CreateCleanDeviceDirectory(
-        self._device_dirs.PlaybackActualSummariesDir())
-
-  def _Run(self):
-    self._RunBeforeGenerateGMs()
-    self._RunBeforeRunDecodingTests()
-    self._RunBeforeRenderSKPs()
-
-
-if '__main__' == __name__:
-  sys.exit(BuildStep.RunBuildStep(PreRender))