Update uses of UTF conversions in chrome_frame/, chromeos/, components/ to use the base:: namespace.

chrome_frame/test/chrome_frame_ui_test_utils.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_frame/test/chrome_frame_ui_test_utils.h"
 
 #include <windows.h>
 
 #include <sstream>
 #include <stack>
@@ skipping 494 matching lines @@
                                               dispatch.Receive());
     if (result == S_FALSE || result == E_NOINTERFACE) {
       // The object in question really is a simple element.
       return new AccObject(accessible, V_I4(&variant));
     } else if (SUCCEEDED(result)) {
       // The object in question was actually a full object.
       return CreateFromDispatch(dispatch.get());
     }
     VLOG(1) << "Failed to determine if child id refers to a full "
             << "object. Error: " << result << std::endl
-            << "Parent object: " << WideToUTF8(object->GetDescription())
+            << "Parent object: " << base::WideToUTF8(object->GetDescription())
             << std::endl << "Child ID: " << V_I4(&variant);
     return NULL;
   } else if (V_VT(&variant) == VT_DISPATCH) {
     return CreateFromDispatch(V_DISPATCH(&variant));
   }
   LOG(WARNING) << "Unrecognizable child type";
   return NULL;
 }
 
 bool AccObject::PostMouseClickAtCenter(int button_down, int button_up) {
@@ skipping 213 matching lines @@
   return desk;
 }
 
 base::FilePath GetIAccessible2ProxyStubPath() {
   base::FilePath path;
   PathService::Get(chrome::DIR_APP, &path);
   return path.AppendASCII("IAccessible2Proxy.dll");
 }
 
 }  // namespace chrome_frame_test