[Telemetry] Reorganize everything.

tools/telemetry/telemetry/page_filter.py

-# 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.
-import optparse
-import re
-
-class PageFilter(object):
-  """Filters pages in the page set based on command line flags."""
-
-  def __init__(self, options):
-    if options.page_filter:
-      try:
-        self._page_regex = re.compile(options.page_filter)
-      except re.error:
-        raise Exception('--page-filter: invalid regex')
-    else:
-      self._page_regex = None
-
-    if options.page_filter_exclude:
-      try:
-        self._page_exclude_regex = re.compile(options.page_filter_exclude)
-      except re.error:
-        raise Exception('--page-filter-exclude: invalid regex')
-    else:
-      self._page_exclude_regex = None
-
-  def IsSelected(self, page):
-    if self._page_exclude_regex and self._page_exclude_regex.search(page.url):
-      return False
-    if self._page_regex:
-      return self._page_regex.search(page.url)
-    return True
-
-  @staticmethod
-  def AddCommandLineOptions(parser):
-    group = optparse.OptionGroup(parser, 'Page filtering options')
-    group.add_option('--page-filter', dest='page_filter',
-        help='Use only pages whose URLs match the given filter regexp.')
-    group.add_option('--page-filter-exclude', dest='page_filter_exclude',
-        help='Exclude pages whose URLs match the given filter regexp.')
-    parser.add_option_group(group)