[Telemetry] Reorganize everything.

tools/telemetry/telemetry/page/compound_action_unittest.py

 # 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.
-
-from telemetry import all_page_actions
-from telemetry import compound_action
-from telemetry import page_action
-from telemetry import tab_test_case
+from telemetry.page import all_page_actions
+from telemetry.page import compound_action
+from telemetry.page import page_action
+from telemetry.test import tab_test_case
 
 class AppendAction(page_action.PageAction):
   def RunAction(self, page, tab, previous_action):
     self.var.append(True)
 
 class WrapAppendAction(page_action.PageAction):
   def RunsPreviousAction(self):
     return True
 
   def RunAction(self, page, tab, previous_action):
@@ skipping 51 matching lines @@
             {
                 'action': 'compound_action',
                 'actions': [
                     { 'action': 'wrap_append', 'var': action_list }
                 ]
             }
         ]
     })
     action.RunAction(None, self._tab, None)
     self.assertEqual(action_list, ['before', True, 'after'])