tools/android/loading Move LoadingTraceDatabase under cloud/

tools/android/loading/cloud/backend/trace_task_handler.py

 # Copyright 2016 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 json
 import os
 import re
 import sys
 
 from common.clovis_task import ClovisTask
+from common.loading_trace_database import LoadingTraceDatabase
 import controller
 from failure_database import FailureDatabase
 import loading_trace
-from loading_trace_database import LoadingTraceDatabase
 import options
 
 
 class TraceTaskHandler(object):
   """Handles 'trace' tasks."""
 
   def __init__(self, base_path, failure_database,
                google_storage_accessor, binaries_path, logger,
                instance_name=None):
     """Args:
@@ skipping 183 matching lines @@
             url, emulate_device, emulate_network, local_filename, log_filename)
         if trace_metadata['succeeded']:
           success_happened = True
         remote_filename = os.path.join(local_filename, str(repeat))
         self._HandleTraceGenerationResults(
             local_filename, log_filename, remote_filename, trace_metadata)
 
     if success_happened:
       self._UploadTraceDatabase()