Move adb_profile_chrome to profile_chrome.

tools/profile_chrome/trace_packager.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 gzip
 import json
 import os
 import shutil
 import sys
 import zipfile
 
-from adb_profile_chrome import util
+from profile_chrome import util
 
 from pylib import constants
 
 sys.path.append(os.path.join(constants.DIR_SOURCE_ROOT,
                              'third_party',
                              'trace-viewer'))
 # pylint: disable=F0401
 from trace_viewer.build import trace2html
 
 
@@ skipping 62 matching lines @@
     _CompressFile(trace_files[0], result)
   elif len(trace_files) > 1:
     result = output or 'chrome-combined-trace-%s.zip' % util.GetTraceTimestamp()
     _ArchiveFiles(trace_files, result)
   elif output:
     result = output
     shutil.move(trace_files[0], result)
   else:
     result = trace_files[0]
   return result