Lines Matching refs:isNull
328 if (isNull())
340 if (!copy->isNull())
357 if (isNull()) {
368 if (isNull())
380 if (isNull())
389 if (isNull())
422 return isNull() ? 0 : storage_->size().width();
430 return isNull() ? 0 : storage_->size().height();
434 if (isNull())
476 if (isNull()) {
477 // Callers expect a ImageSkiaRep even if it is |isNull()|.