Hide SaveFlags from the public SkCanvas API.

src/core/SkPicturePlayback.cpp

Index: src/core/SkPicturePlayback.cpp
diff --git a/src/core/SkPicturePlayback.cpp b/src/core/SkPicturePlayback.cpp
index 514769dbace20ceb146228d7bbb6d6ccf4f749e7..5a89f26be55b6e4e86c7b8a3c3cfa159985d3151 100644
--- a/src/core/SkPicturePlayback.cpp
+++ b/src/core/SkPicturePlayback.cpp
@@ -1220,12 +1220,22 @@ void SkPicturePlayback::draw(SkCanvas& canvas, SkDrawPictureCallback* callback)
                 canvas.rotate(reader.readScalar());
                 break;
             case SAVE:
+#ifdef SK_SUPPORT_LEGACY_SAVEFLAGS
                 canvas.save((SkCanvas::SaveFlags) reader.readInt());
+#else
+                reader.readInt(); // Consume SaveFlags.
+                canvas.save();
+#endif
                 break;
             case SAVE_LAYER: {
                 const SkRect* boundsPtr = this->getRectPtr(reader);
                 const SkPaint* paint = this->getPaint(reader);
+#ifdef SK_SUPPORT_LEGACY_SAVEFLAGS
                 canvas.saveLayer(boundsPtr, paint, (SkCanvas::SaveFlags) reader.readInt());
+#else
+                reader.readInt(); // Consume SaveFlags.
+                canvas.saveLayer(boundsPtr, paint);
+#endif
                 } break;
             case SCALE: {
                 SkScalar sx = reader.readScalar();