changelist_ = changelist.getView();
lines_ = diffPane;
lines_.getElement().setTabIndex(-1);
lines_.hideStageCommands();
overrideSizeWarning_ = new SizeWarningWidget("diff");
changelist.setSelectFirstItemByDefault(true);
Widget widget = GWT.<Binder>create(Binder.class).createAndBindUi(this);
initWidget(widget);