start on apply gamma cleanup

src/image/SkSurface.cpp

Index: src/image/SkSurface.cpp
diff --git a/src/image/SkSurface.cpp b/src/image/SkSurface.cpp
index 2035e4cc8ae0ad1c2a77f378f36dac1f08c327af..fdb2a533ba58213215213da6fa1dd2dc12d3f32c 100644
--- a/src/image/SkSurface.cpp
+++ b/src/image/SkSurface.cpp
@@ -182,6 +182,10 @@ void SkSurface::draw(SkCanvas* canvas, SkScalar x, SkScalar y,
     return asSB(this)->onDraw(canvas, x, y, paint);
 }
 
+bool SkSurface::blitWithGamma(SkImage* image, SkScalar gamma) {
+    return asSB(this)->onBlitWithGamma(image, gamma);
+}
+
 bool SkSurface::peekPixels(SkPixmap* pmap) {
     return this->getCanvas()->peekPixels(pmap);
 }