53     virtual Result onDecode(SkStream* stream, SkBitmap* bm, Mode);
76 static void force_opaque(SkBitmap* bm) {  in force_opaque()  argument
77     SkAutoLockPixels alp(*bm);  in force_opaque()
78     if (!bm->getPixels()) {  in force_opaque()
83     switch (bm->colorType()) {  in force_opaque()
98     char* row = (char*)bm->getPixels();  in force_opaque()
99     for (int y = 0; y < bm->height(); ++y) {  in force_opaque()
100         proc(row, bm->width());  in force_opaque()
101         row += bm->rowBytes();  in force_opaque()
103     bm->setAlphaType(kOpaque_SkAlphaType);  in force_opaque()
134 SkImageDecoder::Result SkImageDecoder_CG::onDecode(SkStream* stream, SkBitmap* bm, Mode mode) {  in onDecode()  argument
160     bm->setInfo(SkImageInfo::MakeN32Premul(width, height, cpType));  in onDecode()
165     if (!this->allocPixelRef(bm, NULL)) {  in onDecode()
169     SkAutoLockPixels alp(*bm);  in onDecode()
171     if (!SkCopyPixelsFromCGImage(bm->info(), bm->rowBytes(), bm->getPixels(), image)) {  in onDecode()
183             force_opaque(bm);  in onDecode()
187             if (SkBitmap::ComputeIsOpaque(*bm)) {  in onDecode()
188                 bm->setAlphaType(kOpaque_SkAlphaType);  in onDecode()
191     if (!bm->isOpaque() && this->getRequireUnpremultipliedColors()) {  in onDecode()
196                 uint32_t* addr = bm->getAddr32(i, j);  in onDecode()
200         bm->setAlphaType(kUnpremul_SkAlphaType);  in onDecode()
261     virtual bool onEncode(SkWStream* stream, const SkBitmap& bm, int quality);
271 bool SkImageEncoder_CG::onEncode(SkWStream* stream, const SkBitmap& bm,  in onEncode()  argument
274     const SkBitmap* bmPtr = &bm;  in onEncode()
297             if (bm.colorType() == kARGB_4444_SkColorType) {  in onEncode()
298                 bm.copyTo(&bitmap8888, kN32_SkColorType);  in onEncode()