Move adb_profile_chrome to profile_chrome.

tools/profile_chrome/perf_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 controllers_unittest
-from adb_profile_chrome import perf_controller
-from adb_profile_chrome import ui
+from profile_chrome import controllers_unittest
+from profile_chrome import perf_controller
+from profile_chrome import ui
 
 from pylib import constants
 
 
 class PerfProfilerControllerTest(controllers_unittest.BaseControllerTest):
   def testGetCategories(self):
     if not perf_controller.PerfProfilerController.IsSupported():
       return
     categories = \
         perf_controller.PerfProfilerController.GetCategories(self.device)
@@ skipping 20 matching lines @@
           'tools', 'telemetry', 'telemetry', 'core', 'platform', 'profiler',
           'perf_vis', 'perf_to_tracing.py')
       assert not os.path.exists(perf_script_path)
       return
 
     try:
       with open(result) as f:
         json.loads(f.read())
     finally:
       os.remove(result)