tools/android/loading Update webpagereplay module name

tools/android/loading/device_setup.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 collections
 import contextlib
 import logging
 import os
 import shutil
 import subprocess
@@ skipping 13 matching lines @@
 
 sys.path.append(os.path.join(_SRC_DIR, 'build', 'android'))
 from pylib import constants
 from video_recorder import video_recorder
 
 sys.path.append(os.path.join(_SRC_DIR, 'tools', 'perf'))
 from chrome_telemetry_build import chromium_config
 
 sys.path.append(chromium_config.GetTelemetryDir())
 from telemetry.internal.image_processing import video
-from telemetry.internal.util import webpagereplay
+from telemetry.internal.util import wpr_server
 
 sys.path.append(os.path.join(
     _CATAPULT_DIR, 'telemetry', 'third_party', 'webpagereplay'))
 import adb_install_cert
 import certutils
 
 import common_util
 import devtools_monitor
 import emulation
 import options
@@ skipping 164 matching lines @@
         '--https_root_ca_cert_path=' + PathWorkaround(wpr_ca_cert_path)])
   if out_log_path:
     # --log_level debug to extract the served URLs requests from the log.
     wpr_server_args.extend(['--log_level', 'debug',
                             '--log_file', PathWorkaround(out_log_path)])
     # Don't append to previously existing log.
     if os.path.exists(out_log_path):
       os.remove(out_log_path)
 
   # Set up WPR server and device forwarder.
-  wpr_server = webpagereplay.ReplayServer(PathWorkaround(wpr_archive_path),
+  server = wpr_server.ReplayServer(PathWorkaround(wpr_archive_path),
       '127.0.0.1', 0, 0, None, wpr_server_args)
-  http_port, https_port = wpr_server.StartServer()[:-1]
+  http_port, https_port = server.StartServer()[:-1]
 
   logging.info('WPR server listening on HTTP=%s, HTTPS=%s (options=%s)' % (
       http_port, https_port, wpr_server_args))
   try:
     yield http_port, https_port
   finally:
-    wpr_server.StopServer()
+    server.StopServer()
 
 
 def _VerifySilentWprHost(record, network_condition_name):
   assert not record, 'WPR cannot record without a specified archive.'
   assert not network_condition_name, ('WPR cannot emulate network condition' +
                                       ' without a specified archive.')
 
 
 def _FormatWPRRelatedChromeArgumentFor(http_port, https_port, escape):
   HOST_RULES='MAP * 127.0.0.1,EXCLUDE localhost'
@@ skipping 190 matching lines @@
     # speed index measurement.
     connection.ExecuteJavaScript("""
       (function() {
         requestAnimationFrame(function() {
           var screen = window.__speedindex_screen;
           screen.style.background = 'rgb(255, 255, 255)';
         });
       })();
     """)
     yield