2284 void SkPDFDevice::internalDrawImageRect(SkKeyedImage imageSubset,  in internalDrawImageRect()  argument
2289     if (!imageSubset) {  in internalDrawImageRect()
2293     SkIRect bounds = imageSubset.image()->bounds();  in internalDrawImageRect()
2295     if (imageSubset.image()->isOpaque()) {  in internalDrawImageRect()
2308         if (bounds != imageSubset.image()->bounds()) {  in internalDrawImageRect()
2309             imageSubset = imageSubset.subset(bounds);  in internalDrawImageRect()
2311         if (!imageSubset) {  in internalDrawImageRect()
2317     bool imageAlphaOnly = imageSubset.image()->isAlphaOnly() && !paint.getMaskFilter();  in internalDrawImageRect()
2320             sk_sp<SkImage> img = color_filter(imageSubset.image().get(), colorFilter);  in internalDrawImageRect()
2322             imageSubset = SkKeyedImage(std::move(img));  in internalDrawImageRect()
2323             if (!imageSubset) {  in internalDrawImageRect()
2326             imageAlphaOnly = imageSubset.image()->isAlphaOnly();  in internalDrawImageRect()
2331         sk_sp<SkImage> mask = alpha_image_to_greyscale_image(imageSubset.image().get());  in internalDrawImageRect()
2360         paint.setShader(imageSubset.image()->makeShader(&transform));  in internalDrawImageRect()
2362         path.addRect(SkRect::Make(imageSubset.image()->bounds()));  in internalDrawImageRect()
2388         SkRect imageBounds = SkRect::Make(imageSubset.image()->bounds());  in internalDrawImageRect()
2439         canvas->drawImage(imageSubset.image(), 0, 0);  in internalDrawImageRect()
2448         imageSubset = SkKeyedImage(surface->makeImageSnapshot());  in internalDrawImageRect()
2449         if (!imageSubset) {  in internalDrawImageRect()
2459     SkIRect subset = imageSubset.image()->bounds();  in internalDrawImageRect()
2483         sk_sp<SkImage> img = color_filter(imageSubset.image().get(), colorFilter);  in internalDrawImageRect()
2484         imageSubset = SkKeyedImage(std::move(img));  in internalDrawImageRect()
2485         if (!imageSubset) {  in internalDrawImageRect()
2492     SkBitmapKey key = imageSubset.key();  in internalDrawImageRect()
2496         SkASSERT(imageSubset);  in internalDrawImageRect()
2497         pdfimage = SkPDFCreateBitmapObject(imageSubset.release(),  in internalDrawImageRect()