Cleaner organization of WifiDataProvider code.

content/browser/geolocation/wifi_data_provider_win.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.
 
 // Windows Vista uses the Native Wifi (WLAN) API for accessing WiFi cards. See
 // http://msdn.microsoft.com/en-us/library/ms705945(VS.85).aspx. Windows XP
 // Service Pack 3 (and Windows XP Service Pack 2, if upgraded with a hot fix)
 // also support a limited version of the WLAN API. See
 // http://msdn.microsoft.com/en-us/library/bb204766.aspx. The WLAN API uses
 // wlanapi.h, which is not part of the SDK used by Gears, so is replicated
@@ skipping 14 matching lines @@
 
 #include <windows.h>
 #include <winioctl.h>
 #include <wlanapi.h>
 
 #include "base/metrics/histogram.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/win/windows_version.h"
 #include "content/browser/geolocation/wifi_data_provider_common.h"
 #include "content/browser/geolocation/wifi_data_provider_common_win.h"
+#include "content/browser/geolocation/wifi_data_provider_manager.h"
 
 // Taken from ndis.h for WinCE.
 #define NDIS_STATUS_INVALID_LENGTH   ((NDIS_STATUS)0xC0010014L)
 #define NDIS_STATUS_BUFFER_TOO_SHORT ((NDIS_STATUS)0xC0010016L)
 
 namespace content {
 namespace {
 // The limits on the size of the buffer used for the OID query.
 const int kInitialBufferSize = 2 << 12;  // Good for about 50 APs.
 const int kMaximumBufferSize = 2 << 20;  // 2MB
@@ skipping 107 matching lines @@
                  BYTE* buffer,
                  DWORD buffer_size,
                  DWORD* bytes_out);
 bool ResizeBuffer(int requested_size,
                   scoped_ptr<BYTE, base::FreeDeleter>* buffer);
 // Gets the system directory and appends a trailing slash if not already
 // present.
 bool GetSystemDirectory(base::string16* path);
 }  // namespace
 
-WifiDataProviderImplBase* WifiDataProvider::DefaultFactoryFunction() {
+WifiDataProvider* WifiDataProviderManager::DefaultFactoryFunction() {
   return new WifiDataProviderWin();
 }
 
 WifiDataProviderWin::WifiDataProviderWin() {
 }
 
 WifiDataProviderWin::~WifiDataProviderWin() {
 }
 
 WifiDataProviderCommon::WlanApiInterface* WifiDataProviderWin::NewWlanApi() {
@@ skipping 459 matching lines @@
 
   if (*path->rbegin() != L'\\') {
     path->append(L"\\");
   }
   DCHECK_EQ(L'\\', *path->rbegin());
   return true;
 }
 }  // namespace
 
 }  // namespace content