Revert of Add pretty printing for rappor.xml

tools/metrics/common/presubmit_util.py

Index: tools/metrics/common/presubmit_util.py
diff --git a/tools/metrics/common/presubmit_util.py b/tools/metrics/common/presubmit_util.py
deleted file mode 100644
index fc05d15f9198cfbf5cbfb8b0916c2a699af4f58d..0000000000000000000000000000000000000000
--- a/tools/metrics/common/presubmit_util.py
+++ /dev/null
@@ -1,79 +0,0 @@
-# Copyright 2015 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 os
-import sys
-import logging
-import shutil
-
-import diff_util
-
-sys.path.insert(1, os.path.join(sys.path[0], '..', '..', 'python'))
-from google import path_utils
-
-def DoPresubmitMain(argv, original_filename, backup_filename, script_name,
-                    prettyFn):
-  """Execute presubmit/pretty printing for the target file.
-
-  Args:
-    argv: command line arguments
-    original_filename: The filename to read from.
-    backup_filename: When pretty printing, move the old file contents here.
-    script_name: The name of the script to run for pretty printing.
-    prettyFn: A function which takes the original xml content and produces
-        pretty printed xml.
-
-  Returns:
-    An exit status.  Non-zero indicates errors.
-  """
-  logging.basicConfig(level=logging.INFO)
-  presubmit = ('--presubmit' in argv)
-
-  # If there is a description xml in the current working directory, use that.
-  # Otherwise, use the one residing in the same directory as this script.
-  xml_dir = os.getcwd()
-  if not os.path.isfile(os.path.join(xml_dir, original_filename)):
-    xml_dir = path_utils.ScriptDir()
-
-  xml_path = os.path.join(xml_dir, original_filename)
-
-  # Save the original file content.
-  logging.info('Loading %s...', os.path.relpath(xml_path))
-  with open(xml_path, 'rb') as f:
-    original_xml = f.read()
-
-  # Check there are no CR ('\r') characters in the file.
-  if '\r' in original_xml:
-    logging.error('DOS-style line endings (CR characters) detected - these are '
-                  'not allowed. Please run dos2unix %s', original_filename)
-    return 1
-
-  try:
-    pretty = prettyFn(original_xml)
-  except Error:
-    logging.error('Aborting parsing due to fatal errors.')
-    return 1
-
-  if original_xml == pretty:
-    logging.info('%s is correctly pretty-printed.', original_filename)
-    return 0
-  if presubmit:
-    logging.error('%s is not formatted correctly; run %s to fix.',
-                  original_filename, script_name)
-    return 1
-
-  # Prompt user to consent on the change.
-  if not diff_util.PromptUserToAcceptDiff(
-      original_xml, pretty, 'Is the new version acceptable?'):
-    logging.error('Diff not accepted. Aborting.')
-    return 1
-
-  logging.info('Creating backup file: %s', backup_filename)
-  shutil.move(xml_path, os.path.join(xml_dir, backup_filename))
-
-  with open(xml_path, 'wb') as f:
-    f.write(pretty)
-  logging.info('Updated %s. Don\'t forget to add it to your changelist',
-               xml_path)
-  return 0