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

chrome/browser/ui/gtk/avatar_menu_item_gtk.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/gtk/avatar_menu_item_gtk.h"
 
 #include <gdk/gdkkeysyms.h>
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 213 matching lines @@
   gtk_box_pack_start(GTK_BOX(item_hbox), avatar_image, FALSE, FALSE, 0);
 
   // The user name label.
   GtkWidget* item_vbox = gtk_vbox_new(FALSE, 0);
   GtkWidget* name_label = NULL;
   base::string16 elided_name = gfx::ElideText(item_.name,
                                        gfx::Font(),
                                        kUserNameMaxWidth,
                                        gfx::ELIDE_AT_END);
 
-  name_label = theme_service->BuildLabel(UTF16ToUTF8(elided_name),
+  name_label = theme_service->BuildLabel(base::UTF16ToUTF8(elided_name),
                                          ui::kGdkBlack);
   if (item_.active) {
     char* markup = g_markup_printf_escaped(
-        "<span weight='bold'>%s</span>", UTF16ToUTF8(elided_name).c_str());
+        "<span weight='bold'>%s</span>",
+        base::UTF16ToUTF8(elided_name).c_str());
     gtk_label_set_markup(GTK_LABEL(name_label), markup);
     g_free(markup);
   }
 
   gtk_misc_set_alignment(GTK_MISC(name_label), 0, 0);
   gtk_box_pack_start(GTK_BOX(item_vbox), name_label, TRUE, TRUE, 0);
 
   // The sync status label.
   status_label_ = theme_service_->BuildLabel(std::string(), ui::kGdkBlack);
   char* markup = g_markup_printf_escaped(
-      "<span size='small'>%s</span>", UTF16ToUTF8(item_.sync_state).c_str());
+      "<span size='small'>%s</span>",
+      base::UTF16ToUTF8(item_.sync_state).c_str());
   gtk_label_set_markup(GTK_LABEL(status_label_), markup);
   g_free(markup);
   gtk_misc_set_alignment(GTK_MISC(status_label_), 0, 0);
   gtk_widget_set_no_show_all(status_label_, TRUE);
   gtk_box_pack_start(GTK_BOX(item_vbox), status_label_, FALSE, FALSE, 0);
   gtk_widget_show(status_label_);
 
   if (item_.active) {
     // The "edit your profile" link.
     edit_profile_link_ = theme_service_->BuildChromeLinkButton(
@@ skipping 19 matching lines @@
 
     GtkSizeGroup* size_group = gtk_size_group_new(GTK_SIZE_GROUP_BOTH);
     gtk_size_group_add_widget(size_group, status_label_);
     gtk_size_group_add_widget(size_group, link_alignment_);
     g_object_unref(size_group);
   }
 
   gtk_box_pack_start(GTK_BOX(item_hbox), item_vbox, TRUE, TRUE, 0);
   gtk_container_add(GTK_CONTAINER(widget_.get()), item_hbox);
 }