Telemetry: Create new profile creator large_profile_creator.

tools/perf/profile_creators/large_profile_creator.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.
+
+from profile_creators import cookie_profile_extender
+from profile_creators import history_profile_extender
+from telemetry.page import profile_creator
+
+class LargeProfileCreator(profile_creator.ProfileCreator):

[nednguyen, 2015/02/19 00:33:32]

Do we have a plan to get rid of this in subsequent patches? 

[erikchen, 2015/02/19 01:56:03]

Yup.

Most of the logic in profile_generator.py is reasonable. Its biggest problem is
that its location makes no sense. It should be in this directory. Also, there's
not much point in having a separate class ProfileCreator. Everything should be a
profile_extender, although that class also doesn't exist yet.

[nednguyen, 2015/02/19 17:07:37]

Yeah, I think you have sound vision here.

+  """This class creates a large profile by performing a large number of url
+  navigations."""
+  def Run(self, options):
+    extender = history_profile_extender.HistoryProfileExtender()
+    extender.Run(options)
+
+    extender = cookie_profile_extender.CookieProfileExtender()
+    extender.Run(options)