Update uses of UTF conversions in content/ to use the base:: namespace.

content/browser/geolocation/network_location_provider.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.
 
 #include "content/browser/geolocation/network_location_provider.h"
 
 #include "base/bind.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "content/public/browser/access_token_store.h"
@@ skipping 59 matching lines @@
 //
 // static
 bool NetworkLocationProvider::PositionCache::MakeKey(
     const WifiData& wifi_data,
     base::string16* key) {
   // Currently we use only WiFi data and base the key only on the MAC addresses.
   DCHECK(key);
   key->clear();
   const size_t kCharsPerMacAddress = 6 * 3 + 1;  // e.g. "11:22:33:44:55:66|"
   key->reserve(wifi_data.access_point_data.size() * kCharsPerMacAddress);
-  const base::string16 separator(ASCIIToUTF16("|"));
+  const base::string16 separator(base::ASCIIToUTF16("|"));
   for (WifiData::AccessPointDataSet::const_iterator iter =
        wifi_data.access_point_data.begin();
        iter != wifi_data.access_point_data.end();
        iter++) {
     *key += separator;
     *key += iter->mac_address;
     *key += separator;
   }
   // If the key is the empty string, return false, as we don't want to cache a
   // position for such data.
@@ skipping 175 matching lines @@
   }
   request_->MakeRequest(access_token_, wifi_data_,
                         wifi_data_updated_timestamp_);
 }
 
 bool NetworkLocationProvider::IsStarted() const {
   return wifi_data_provider_ != NULL;
 }
 
 }  // namespace content