Cleaner organization of WifiDataProvider code.

content/browser/geolocation/wifi_data_provider_chromeos.cc

 // Copyright (c) 2012 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.
 
 // Provides wifi scan API binding for chromeos, using proprietary APIs.
 
 #include "content/browser/geolocation/wifi_data_provider_chromeos.h"
 
 #include "base/bind.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chromeos/network/geolocation_handler.h"
+#include "content/browser/geolocation/wifi_data_provider_manager.h"
 #include "content/public/browser/browser_thread.h"
 
 namespace content {
 
 namespace {
 
 // The time periods between successive polls of the wifi data.
 const int kDefaultPollingIntervalMilliseconds = 10 * 1000;  // 10s
 const int kNoChangePollingIntervalMilliseconds = 2 * 60 * 1000;  // 2 mins
 const int kTwoNoChangePollingIntervalMilliseconds = 10 * 60 * 1000;  // 10 mins
@@ skipping 137 matching lines @@
     result->insert(ap_data);
   }
   // If the age is significantly longer than our long polling time, assume the
   // data is stale and return false which will trigger a faster update.
   if (age_ms > kTwoNoChangePollingIntervalMilliseconds * 2)
     return false;
   return true;
 }
 
 // static
-WifiDataProviderImplBase* WifiDataProvider::DefaultFactoryFunction() {
+WifiDataProvider* WifiDataProviderManager::DefaultFactoryFunction() {
   return new WifiDataProviderChromeOs();
 }
 
 }  // namespace content