Revert of remove drawSprite from canvas

src/core/SkCanvas.cpp

Index: src/core/SkCanvas.cpp
diff --git a/src/core/SkCanvas.cpp b/src/core/SkCanvas.cpp
index 71f1e28638c7d1e6e10d9ce413868f313ffcff03..1d37e584193e83fa0979117b964cc6195ba15d77 100644
--- a/src/core/SkCanvas.cpp
+++ b/src/core/SkCanvas.cpp
@@ -1405,8 +1405,36 @@
     LOOPER_END
 }
 
+void SkCanvas::onDrawSprite(const SkBitmap& bitmap, int x, int y, const SkPaint* paint) {
+    if (gTreatSpriteAsBitmap) {
+        this->save();
+        this->resetMatrix();
+        this->drawBitmap(bitmap, SkIntToScalar(x), SkIntToScalar(y), paint);
+        this->restore();
+        return;
+    }
+
+    TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawSprite()");
+    if (bitmap.drawsNothing()) {
+        return;
+    }
+    SkDEBUGCODE(bitmap.validate();)
+
+    SkPaint tmp;
+    if (nullptr == paint) {
+        paint = &tmp;
+    }
+
+    LOOPER_BEGIN_DRAWDEVICE(*paint, SkDrawFilter::kBitmap_Type)
+
+    while (iter.next()) {
+        const SkIPoint pos = {  x - iter.getX(), y - iter.getY() };
+        iter.fDevice->drawBitmapAsSprite(iter, bitmap, pos.x(), pos.y(), looper.paint());
+    }
+    LOOPER_END
+}
+
 /////////////////////////////////////////////////////////////////////////////
-
 void SkCanvas::translate(SkScalar dx, SkScalar dy) {
     SkMatrix m;
     m.setTranslate(dx, dy);
@@ -1949,6 +1977,13 @@
     this->onDrawBitmapNine(bitmap, center, dst, paint);
 }
 
+void SkCanvas::drawSprite(const SkBitmap& bitmap, int left, int top, const SkPaint* paint) {
+    if (bitmap.drawsNothing()) {
+        return;
+    }
+    this->onDrawSprite(bitmap, left, top, paint);
+}
+
 void SkCanvas::drawAtlas(const SkImage* atlas, const SkRSXform xform[], const SkRect tex[],
                          const SkColor colors[], int count, SkXfermode::Mode mode,
                          const SkRect* cull, const SkPaint* paint) {