Handling large jpegs in CPU raster - downsample to display res and 565

src/image/SkImage_Raster.cpp

Index: src/image/SkImage_Raster.cpp
diff --git a/src/image/SkImage_Raster.cpp b/src/image/SkImage_Raster.cpp
index 9c90ba908b1fdc46b0b5ea7357636919d71e7216..ae4aed40164e1da160756e7a8a6862cf5af537b9 100644
--- a/src/image/SkImage_Raster.cpp
+++ b/src/image/SkImage_Raster.cpp
@@ -69,7 +69,7 @@ public:
     bool onReadPixels(const SkImageInfo&, void*, size_t, int srcX, int srcY) const override;
     const void* onPeekPixels(SkImageInfo*, size_t* /*rowBytes*/) const override;
     SkData* onRefEncoded() const override;
-    bool getROPixels(SkBitmap*) const override;
+    bool getROPixels(SkBitmap*, SkScalar = SK_Scalar1) const override;
     GrTexture* asTextureRef(GrContext*, const GrTextureParams&) const override;
     SkImage* onNewSubset(const SkIRect&) const override;
 
@@ -162,7 +162,7 @@ SkData* SkImage_Raster::onRefEncoded() const {
     return nullptr;
 }
 
-bool SkImage_Raster::getROPixels(SkBitmap* dst) const {
+bool SkImage_Raster::getROPixels(SkBitmap* dst, SkScalar scaleHint) const {
     *dst = fBitmap;
     return true;
 }