Move PathExists to base namespace.

base/base_paths.cc

 // Copyright (c) 2006-2008 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 "base/base_paths.h"
 
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/path_service.h"
 
@@ skipping 15 matching lines @@
     case DIR_TEMP:
       if (!file_util::GetTempDir(&cur))
         return false;
       break;
     case DIR_TEST_DATA:
       if (!PathService::Get(DIR_SOURCE_ROOT, &cur))
         return false;
       cur = cur.Append(FILE_PATH_LITERAL("base"));
       cur = cur.Append(FILE_PATH_LITERAL("test"));
       cur = cur.Append(FILE_PATH_LITERAL("data"));
-      if (!file_util::PathExists(cur))  // We don't want to create this.
+      if (!base::PathExists(cur))  // We don't want to create this.
         return false;
       break;
     default:
       return false;
   }
 
   *result = cur;
   return true;
 }
 
 }  // namespace base