[Systrace] Fix systrace clock syncing issue with BattOr.

systrace/profile_chrome/util.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 os
 import time
 import zipfile
 
 
 def ArchiveFiles(host_files, output):
   with zipfile.ZipFile(output, 'w', zipfile.ZIP_DEFLATED) as z:
     for host_file in host_files:
       z.write(host_file)
       os.unlink(host_file)
 
+
 def CompressFile(host_file, output):
   with gzip.open(output, 'wb') as out, open(host_file, 'rb') as input_file:
     out.write(input_file.read())
   os.unlink(host_file)
 
-def ArchiveData(trace_results, output):
-  with zipfile.ZipFile(output, 'w', zipfile.ZIP_DEFLATED) as z:
-    for result in trace_results:
-      trace_file = result.source_name + GetTraceTimestamp()
-      WriteDataToCompressedFile(result.raw_data, trace_file)
-      z.write(trace_file)
-      os.unlink(trace_file)
 
 def WriteDataToCompressedFile(data, output):
   with gzip.open(output, 'wb') as out:
     out.write(data)
 
+
 def GetTraceTimestamp():
   return time.strftime('%Y-%m-%d-%H%M%S', time.localtime())