Telemetry: Move ProfileCreator to tools/perf/profile_creator.

tools/perf/profile_creators/profile_generator_unittest.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 os
 import shutil
 import socket
 import tempfile
 import unittest
 
-from telemetry.page import profile_generator
+from profile_creators import profile_generator
 
 
 class ProfileGeneratorUnitTest(unittest.TestCase):
   def setUp(self):
     self.test_directory = tempfile.mkdtemp()
     super(ProfileGeneratorUnitTest, self).setUp()
 
   def _CreateFunkyFilesAndOnePlainFile(self, sandbox_directory):
     """Create several special files and one plain file in |sandbox_directory|.
     """
@@ skipping 37 matching lines @@
     shutil.copytree(sandbox_dir, sandbox_dir_copy,
         ignore=profile_generator._IsPseudoFile)
 
     # Check that only the directory and plain file got copied.
     dir_contents = os.listdir(sandbox_dir_copy)
     dir_contents.sort()
     self.assertEqual(['directory', 'plain_file'], dir_contents)
 
   def tearDown(self):
     shutil.rmtree(self.test_directory)