Add a src rect to drawImageLattice() API

src/core/SkRecorder.cpp

Index: src/core/SkRecorder.cpp
diff --git a/src/core/SkRecorder.cpp b/src/core/SkRecorder.cpp
index 0c236716bc86a3ae52e052b7014de119e8ccc0c4..08c73700d857ed4cd4d40a252e397d183c3b5dac 100644
--- a/src/core/SkRecorder.cpp
+++ b/src/core/SkRecorder.cpp
@@ -239,10 +239,11 @@ void SkRecorder::onDrawImageNine(const SkImage* image, const SkIRect& center,
 void SkRecorder::onDrawImageLattice(const SkImage* image, const Lattice& lattice, const SkRect& dst,
                                     const SkPaint* paint) {
     int flagCount = lattice.fFlags ? (lattice.fXCount + 1) * (lattice.fYCount + 1) : 0;
+    SkASSERT(lattice.fBounds);
     APPEND(DrawImageLattice, this->copy(paint), sk_ref_sp(image),
            lattice.fXCount, this->copy(lattice.fXDivs, lattice.fXCount),
            lattice.fYCount, this->copy(lattice.fYDivs, lattice.fYCount),
-           flagCount, this->copy(lattice.fFlags, flagCount), dst);
+           flagCount, this->copy(lattice.fFlags, flagCount), *lattice.fBounds, dst);
 }
 
 void SkRecorder::onDrawText(const void* text, size_t byteLength,