Refactor WifiDataProviderChromeOs to implement WifiDataProviderImplBase directly.

content/browser/geolocation/wifi_data_provider_common.cc

 // Copyright (c) 2010 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.
 
 #include "content/browser/geolocation/wifi_data_provider_common.h"
 
 #include "base/utf_string_conversions.h"
 
 string16 MacAddressAsString16(const uint8 mac_as_int[6]) {
   // mac_as_int is big-endian. Write in byte chunks.
@@ skipping 21 matching lines @@
   DCHECK(CalledOnClientThread());
   DCHECK(!IsRunning());  // StartDataProvider must only be called once.
   return Start();
 }
 
 void WifiDataProviderCommon::StopDataProvider() {
   DCHECK(CalledOnClientThread());
   Stop();
 }
 
-bool WifiDataProviderCommon::GetData(WifiData *data) {
+bool WifiDataProviderCommon::GetData(WifiData* data) {
   DCHECK(CalledOnClientThread());
   DCHECK(data);
   base::AutoLock lock(data_mutex_);
   *data = wifi_data_;
   // If we've successfully completed a scan, indicate that we have all of the
   // data we can get.
   return is_first_scan_complete_;
 }
 
 // Thread implementation
@@ skipping 40 matching lines @@
     NotifyListeners();
   }
 }
 
 void WifiDataProviderCommon::ScheduleNextScan(int interval) {
   message_loop()->PostDelayedTask(
       FROM_HERE,
       task_factory_.NewRunnableMethod(&WifiDataProviderCommon::DoWifiScanTask),
       interval);
 }