Revert 37009 - Adding geolocation data provider infrastructure to Chrome....

chrome/browser/geolocation/wifi_data_provider_windows_common.cc

-// Copyright 2008, Google Inc.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are met:
-//
-//  1. Redistributions of source code must retain the above copyright notice,
-//     this list of conditions and the following disclaimer.
-//  2. Redistributions in binary form must reproduce the above copyright notice,
-//     this list of conditions and the following disclaimer in the documentation
-//     and/or other materials provided with the distribution.
-//  3. Neither the name of Google Inc. nor the names of its contributors may be
-//     used to endorse or promote products derived from this software without
-//     specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
-// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
-// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
-// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
-// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
-// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#if defined(WIN32) || defined(OS_WINCE)
-
-#include "gears/geolocation/wifi_data_provider_windows_common.h"
-
-#include <assert.h>
-#include "gears/base/common/string_utils.h"
-#include "gears/geolocation/device_data_provider.h"
-#include "gears/geolocation/wifi_data_provider_common.h"
-
-bool ConvertToGearsFormat(const NDIS_WLAN_BSSID &data,
-                          AccessPointData *access_point_data) {
-  // Currently we get only MAC address, signal strength and SSID.
-  // TODO(steveblock): Work out how to get age, channel and signal-to-noise.
-  assert(access_point_data);
-  access_point_data->mac_address = MacAddressAsString16(data.MacAddress);
-  access_point_data->radio_signal_strength = data.Rssi;
-  // Note that _NDIS_802_11_SSID::Ssid::Ssid is not null-terminated.
-  UTF8ToString16(reinterpret_cast<const char*>(data.Ssid.Ssid),
-                 data.Ssid.SsidLength,
-                 &access_point_data->ssid);
-  return true;
-}
-
-int GetDataFromBssIdList(const NDIS_802_11_BSSID_LIST &bss_id_list,
-                         int list_size,
-                         WifiData::AccessPointDataSet *data) {
-  // Walk through the BSS IDs.
-  int found = 0;
-  const uint8 *iterator = reinterpret_cast<const uint8*>(&bss_id_list.Bssid[0]);
-  const uint8 *end_of_buffer =
-      reinterpret_cast<const uint8*>(&bss_id_list) + list_size;
-  for (int i = 0; i < static_cast<int>(bss_id_list.NumberOfItems); ++i) {
-    const NDIS_WLAN_BSSID *bss_id =
-        reinterpret_cast<const NDIS_WLAN_BSSID*>(iterator);
-    // Check that the length of this BSS ID is reasonable.
-    if (bss_id->Length < sizeof(NDIS_WLAN_BSSID) ||
-        iterator + bss_id->Length > end_of_buffer) {
-      break;
-    }
-    AccessPointData access_point_data;
-    if (ConvertToGearsFormat(*bss_id, &access_point_data)) {
-      data->insert(access_point_data);
-      ++found;
-    }
-    // Move to the next BSS ID.
-    iterator += bss_id->Length;
-  }
-  return found;
-}
-
-#endif  // WIN32 || OS_WINCE