Removed fields from Selection classes

cc/ipc/selection_struct_traits.h

Index: cc/ipc/selection_struct_traits.h
diff --git a/cc/ipc/selection_struct_traits.h b/cc/ipc/selection_struct_traits.h
index ca955c6d766985554cce77130d30842176b9ebc7..6115179c95af7a8ad803ebee13587a08b7f9e06f 100644
--- a/cc/ipc/selection_struct_traits.h
+++ b/cc/ipc/selection_struct_traits.h
@@ -23,23 +23,9 @@ struct StructTraits<cc::mojom::SelectionDataView,
     return selection.end;
   }
 
-  static bool is_editable(const cc::Selection<gfx::SelectionBound>& selection) {
-    return selection.is_editable;
-  }
-
-  static bool is_empty_text_form_control(
-      const cc::Selection<gfx::SelectionBound>& selection) {
-    return selection.is_empty_text_form_control;
-  }
-
   static bool Read(cc::mojom::SelectionDataView data,
                    cc::Selection<gfx::SelectionBound>* out) {
-    if (!data.ReadStart(&out->start) || !data.ReadEnd(&out->end))
-      return false;
-
-    out->is_editable = data.is_editable();
-    out->is_empty_text_form_control = data.is_empty_text_form_control();
-    return true;
+    return data.ReadStart(&out->start) && data.ReadEnd(&out->end);
   }
 };