bindings: Adds virtual ScriptWrappable::wrap method.

Source/modules/filesystem/FileEntry.h

Index: Source/modules/filesystem/FileEntry.h
diff --git a/Source/modules/filesystem/FileEntry.h b/Source/modules/filesystem/FileEntry.h
index 85c8cd211dc928cf81c3a7c0d0d2213242d2f92b..9ba26d7d3f2a9a4bda9dfd762812949b3b4e19f3 100644
--- a/Source/modules/filesystem/FileEntry.h
+++ b/Source/modules/filesystem/FileEntry.h
@@ -41,6 +41,7 @@ class FileCallback;
 class FileWriterCallback;
 
 class FileEntry FINAL : public Entry {
+    DEFINE_WRAPPERTYPEINFO();
 public:
     static FileEntry* create(DOMFileSystemBase* fileSystem, const String& fullPath)
     {
@@ -60,6 +61,6 @@ private:
 
 DEFINE_TYPE_CASTS(FileEntry, Entry, entry, entry->isFile(), entry.isFile());
 
-} // namespace
+} // namespace blink
 
 #endif // FileEntry_h