Move adb_profile_chrome to profile_chrome.

tools/profile_chrome/chrome_controller_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 json
 
-from adb_profile_chrome import chrome_controller
-from adb_profile_chrome import controllers_unittest
+from profile_chrome import chrome_controller
+from profile_chrome import controllers_unittest
 
 
 class ChromeControllerTest(controllers_unittest.BaseControllerTest):
   def testGetCategories(self):
     # Not supported on stable yet.
     # TODO(skyostil): Remove this once category queries roll into stable.
     if self.browser == 'stable':
       return
 
     categories = \
@@ skipping 17 matching lines @@
       controller.StartTracing(interval)
     finally:
       controller.StopTracing()
 
     result = controller.PullTrace()
     try:
       with open(result) as f:
         json.loads(f.read())
     finally:
       os.remove(result)