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

chrome/common/multi_process_lock_win.cc

 // Copyright (c) 2011 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/common/multi_process_lock.h"
 
 #include "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/win/scoped_handle.h"
 
@@ skipping 12 matching lines @@
       DLOG(ERROR) << "MultiProcessLock is already locked - " << name_;
       return true;
     }
 
     if (name_.length() >= MAX_PATH) {
       LOG(ERROR) << "Socket name too long (" << name_.length()
                  << " >= " << MAX_PATH << ") - " << name_;
       return false;
     }
 
-    base::string16 wname = UTF8ToUTF16(name_);
+    base::string16 wname = base::UTF8ToUTF16(name_);
     event_.Set(CreateEvent(NULL, FALSE, FALSE, wname.c_str()));
     if (event_.Get() && GetLastError() != ERROR_ALREADY_EXISTS) {
       return true;
     } else {
       event_.Set(NULL);
       return false;
     }
   }
 
   virtual void Unlock() {
     if (event_.Get() == NULL) {
       DLOG(ERROR) << "Over-unlocked MultiProcessLock - " << name_;
       return;
     }
     event_.Set(NULL);
   }
 
  private:
   std::string name_;
   base::win::ScopedHandle event_;
   DISALLOW_COPY_AND_ASSIGN(MultiProcessLockWin);
 };
 
 MultiProcessLock* MultiProcessLock::Create(const std::string &name) {
   return new MultiProcessLockWin(name);
 }