[Telemetry] Reorganize everything.

tools/telemetry/telemetry/core/browser_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.
 import unittest
 
-from telemetry import browser_finder
-from telemetry import options_for_unittests
+from telemetry.core import browser_finder
+from telemetry.test import options_for_unittests
 
 class BrowserTest(unittest.TestCase):
   def testBrowserCreation(self):
     options = options_for_unittests.GetCopy()
     browser_to_create = browser_finder.FindBrowser(options)
     if not browser_to_create:
       raise Exception('No browser found, cannot continue test.')
     with browser_to_create.Create() as b:
       self.assertEquals(1, len(b.tabs))
 
@@ skipping 60 matching lines @@
 
   def testCloseReferencedTab(self):
     options = options_for_unittests.GetCopy()
     browser_to_create = browser_finder.FindBrowser(options)
     with browser_to_create.Create() as b:
       b.tabs.New()
       tab = b.tabs[0]
       tab.Navigate('http://www.google.com/')
       tab.Close()
       self.assertEquals(1, len(b.tabs))