Generate dart:html bindings for Dartium as well as Frog. All unittests now pass (or are disabled fo…

client/html/generated/html/dartium/DirectoryEntrySync.dart

+
+class _DirectoryEntrySyncImpl extends _EntrySyncImpl implements DirectoryEntrySync {
+  _DirectoryEntrySyncImpl._wrap(ptr) : super._wrap(ptr);
+
+  DirectoryReaderSync createReader() {
+    return _wrap(_ptr.createReader());
+  }
+
+  DirectoryEntrySync getDirectory(String path, Object flags) {
+    return _wrap(_ptr.getDirectory(_unwrap(path), _unwrap(flags)));
+  }
+
+  FileEntrySync getFile(String path, Object flags) {
+    return _wrap(_ptr.getFile(_unwrap(path), _unwrap(flags)));
+  }
+
+  void removeRecursively() {
+    _ptr.removeRecursively();
+    return;
+  }
+}