void RenderWidgetHostImpl::NotifyScreenInfoChanged() {
  SynchronizeVisualProperties();

  if (delegate_ && !delegate_->IsWidgetForMainFrame(this))
    return;

  if (auto* touch_emulator = GetExistingTouchEmulator())
    touch_emulator->SetDeviceScaleFactor(GetScaleFactorForView(view_.get()));
}

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.