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

chrome/browser/sync/glue/tab_node_pool.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/sync/glue/tab_node_pool.h"
 
 #include "base/format_macros.h"
 #include "base/logging.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 70 matching lines @@
     syncer::WriteNode tab_node(&trans);
     syncer::WriteNode::InitUniqueByCreationResult result =
         tab_node.InitUniqueByCreation(syncer::SESSIONS, root, tab_node_tag);
     if (result != syncer::WriteNode::INIT_SUCCESS) {
       LOG(ERROR) << "Could not create new node with tag "
                  << tab_node_tag << "!";
       return kInvalidTabNodeID;
     }
     // We fill the new node with just enough data so that in case of a crash/bug
     // we can identify the node as our own on re-association and reuse it.
-    tab_node.SetTitle(UTF8ToWide(tab_node_tag));
+    tab_node.SetTitle(base::UTF8ToWide(tab_node_tag));
     sync_pb::SessionSpecifics specifics;
     specifics.set_session_tag(machine_tag_);
     specifics.set_tab_node_id(tab_node_id);
     tab_node.SetSessionSpecifics(specifics);
 
     // Grow the pool by 1 since we created a new node.
     DVLOG(1) << "Adding sync node " << tab_node_id
              << " to tab node id pool";
     free_nodes_pool_.insert(tab_node_id);
     return tab_node_id;
@@ skipping 96 matching lines @@
 
 bool TabNodePool::Empty() const { return free_nodes_pool_.empty(); }
 
 bool TabNodePool::Full() { return nodeid_tabid_map_.empty(); }
 
 void TabNodePool::SetMachineTag(const std::string& machine_tag) {
   machine_tag_ = machine_tag;
 }
 
 }  // namespace browser_sync