void RenderWidgetHostImpl::SetNeedsBeginFrame(bool needs_begin_frames) {
  if (needs_begin_frames_ == needs_begin_frames)
    return;

  needs_begin_frames_ = needs_begin_frames || browser_fling_needs_begin_frame_;
  if (view_)
    view_->SetNeedsBeginFrames(needs_begin_frames_);
}

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.