Move PathExists to base namespace.

extensions/common/extension_resource.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 "extensions/common/extension_resource.h"
 
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/threading/thread_restrictions.h"
 
@@ skipping 70 matching lines @@
 
   // We must resolve the absolute path of the combined path when
   // the relative path contains references to a parent folder (i.e., '..').
   // We also check if the path exists because the posix version of
   // MakeAbsoluteFilePath will fail if the path doesn't exist, and we want the
   // same behavior on Windows... So until the posix and Windows version of
   // MakeAbsoluteFilePath are unified, we need an extra call to PathExists,
   // unfortunately.
   // TODO(mad): Fix this once MakeAbsoluteFilePath is unified.
   full_path = base::MakeAbsoluteFilePath(full_path);
-  if (file_util::PathExists(full_path) &&
+  if (base::PathExists(full_path) &&
       (symlink_policy == FOLLOW_SYMLINKS_ANYWHERE ||
        clean_extension_root.IsParent(full_path))) {
     return full_path;
   }
 
   return base::FilePath();
 }
 
 // Unit-testing helpers.
 base::FilePath::StringType ExtensionResource::NormalizeSeperators(
@@ skipping 17 matching lines @@
     GetFilePath();
   if (NormalizeSeperators(path.value()) ==
     NormalizeSeperators(full_resource_path_.value())) {
     return true;
   } else {
     return false;
   }
 }
 
 }  // namespace extensions