Add initial code to do filename munging in the FileSystem....

webkit/plugins/ppapi/ppb_directory_reader_impl.cc

Index: webkit/plugins/ppapi/ppb_directory_reader_impl.cc
===================================================================
--- webkit/plugins/ppapi/ppb_directory_reader_impl.cc	(revision 72915)
+++ webkit/plugins/ppapi/ppb_directory_reader_impl.cc	(working copy)
@@ -123,16 +123,16 @@
 }
 
 void PPB_DirectoryReader_Impl::AddNewEntries(
-    const std::vector<base::FileUtilProxy::Entry>& entries, bool has_more) {
+    const std::vector<base::FileUtilProxyBase::Entry>& entries, bool has_more) {
   DCHECK(!entries.empty());
   has_more_ = has_more;
   std::string dir_path = directory_ref_->GetPath();
   if (dir_path[dir_path.size() - 1] != '/')
     dir_path += '/';
   FilePath::StringType dir_file_path = UTF8StringToFilePathString(dir_path);
-  for (std::vector<base::FileUtilProxy::Entry>::const_iterator it =
+  for (std::vector<base::FileUtilProxyBase::Entry>::const_iterator it =
            entries.begin(); it != entries.end(); it++) {
-    base::FileUtilProxy::Entry entry;
+    base::FileUtilProxyBase::Entry entry;
     entry.name = dir_file_path + it->name;
     entry.is_directory = it->is_directory;
     entries_.push(entry);
@@ -145,7 +145,7 @@
 bool PPB_DirectoryReader_Impl::FillUpEntry() {
   DCHECK(entry_);
   if (!entries_.empty()) {
-    base::FileUtilProxy::Entry dir_entry = entries_.front();
+    base::FileUtilProxyBase::Entry dir_entry = entries_.front();
     entries_.pop();
     if (entry_->file_ref)
       ResourceTracker::Get()->UnrefResource(entry_->file_ref);