Update some uses of UTF conversions in chrome/browser to use the base:: namespace.

chrome/browser/ui/app_modal_dialogs/javascript_dialog_manager.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/app_modal_dialogs/javascript_dialog_manager.h"
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/i18n/rtl.h"
 #include "base/memory/singleton.h"
@@ skipping 191 matching lines @@
 void ChromeJavaScriptDialogManager::RunBeforeUnloadDialog(
     WebContents* web_contents,
     const base::string16& message_text,
     bool is_reload,
     const DialogClosedCallback& callback) {
   const base::string16 title = l10n_util::GetStringUTF16(is_reload ?
       IDS_BEFORERELOAD_MESSAGEBOX_TITLE : IDS_BEFOREUNLOAD_MESSAGEBOX_TITLE);
   const base::string16 footer = l10n_util::GetStringUTF16(is_reload ?
       IDS_BEFORERELOAD_MESSAGEBOX_FOOTER : IDS_BEFOREUNLOAD_MESSAGEBOX_FOOTER);
 
-  base::string16 full_message = message_text + ASCIIToUTF16("\n\n") + footer;
+  base::string16 full_message =
+      message_text + base::ASCIIToUTF16("\n\n") + footer;
 
   const Extension* extension = GetExtensionForWebContents(web_contents);
   if (extension)
     IncrementLazyKeepaliveCount(extension, web_contents);
 
   AppModalDialogQueue::GetInstance()->AddDialog(new JavaScriptAppModalDialog(
       web_contents,
       &javascript_dialog_extra_data_,
       title,
       content::JAVASCRIPT_MESSAGE_TYPE_CONFIRM,
@@ skipping 41 matching lines @@
     bool is_alert) {
   // If the URL hasn't any host, return the default string.
   if (!origin_url.has_host()) {
       return l10n_util::GetStringUTF16(
           is_alert ? IDS_JAVASCRIPT_ALERT_DEFAULT_TITLE
                    : IDS_JAVASCRIPT_MESSAGEBOX_DEFAULT_TITLE);
   }
 
   const Extension* extension = GetExtensionForWebContents(web_contents);
   if (extension)
-    return UTF8ToUTF16(extension->name());
+    return base::UTF8ToUTF16(extension->name());
 
   // Otherwise, return the formatted URL.
   // In this case, force URL to have LTR directionality.
   base::string16 url_string = net::FormatUrl(origin_url, accept_lang);
   return l10n_util::GetStringFUTF16(
       is_alert ? IDS_JAVASCRIPT_ALERT_TITLE
       : IDS_JAVASCRIPT_MESSAGEBOX_TITLE,
       base::i18n::GetDisplayStringInLTRDirectionality(url_string));
 }
 
@@ skipping 23 matching lines @@
     DecrementLazyKeepaliveCount(extension, web_contents);
 
   callback.Run(success, user_input);
 }
 
 }  // namespace
 
 content::JavaScriptDialogManager* GetJavaScriptDialogManagerInstance() {
   return ChromeJavaScriptDialogManager::GetInstance();
 }