private void doRemoveBreakpoint(XBreakpoint<?> breakpoint) {
    if (isDefaultBreakpoint(breakpoint)) {
      // removing default breakpoint should just disable it
      breakpoint.setEnabled(false);
    }
    else {
      doRemoveBreakpointImpl(breakpoint, false);
    }
  }
private void doRemoveBreakpoint(XBreakpoint<?> breakpoint)