Move UTF16ToASCII, remove WideToASCII.

chrome/browser/ui/webui/ntp/android/promo_handler.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 "chrome/browser/ui/webui/ntp/android/promo_handler.h"
 
 #include "base/logging.h"
 #include "base/memory/ref_counted_memory.h"
 #include "base/metrics/histogram.h"
 #include "base/prefs/pref_service.h"
@@ skipping 193 matching lines @@
 }
 
 void PromoHandler::HandleGetPromotions(const base::ListValue* /*args*/) {
   CheckDesktopSessions();
   InjectPromoDecorations();
 }
 
 void PromoHandler::HandleRecordImpression(const base::ListValue* args) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   DCHECK(args && !args->empty());
-  RecordPromotionImpression(UTF16ToASCII(ExtractStringValue(args)));
+  RecordPromotionImpression(base::UTF16ToASCII(ExtractStringValue(args)));
 }
 
 void PromoHandler::InjectPromoDecorations() {
   base::DictionaryValue result;
   if (FetchPromotion(&result))
     web_ui()->CallJavascriptFunction("ntp.setPromotions", result);
   else
     web_ui()->CallJavascriptFunction("ntp.clearPromotions");
 }
 
@@ skipping 103 matching lines @@
         sessions[i]->device_type;
     if (device_type == browser_sync::SyncedSession::TYPE_WIN ||
         device_type == browser_sync::SyncedSession::TYPE_MACOSX ||
         device_type == browser_sync::SyncedSession::TYPE_LINUX) {
       // Found a desktop session: write out the pref.
       prefs->SetBoolean(prefs::kNtpPromoDesktopSessionFound, true);
       return;
     }
   }
 }