Refactor SkLiteDL to no longer extend SkDrawable.

Change-Id: Ieaa849bceba0e98e4c99491c721fe945a0694e68
Reviewed-on: https://skia-review.googlesource.com/9111
Reviewed-by: Mike Klein <mtklein@chromium.org>
Reviewed-by: Herb Derby <herb@google.com>
Reviewed-by: Stan Iliev <stani@google.com>
Commit-Queue: Derek Sollenberger <djsollen@google.com>
diff --git a/dm/DMSrcSink.cpp b/dm/DMSrcSink.cpp
index a499111..1a35381 100644
--- a/dm/DMSrcSink.cpp
+++ b/dm/DMSrcSink.cpp
@@ -1813,18 +1813,17 @@
 
 Error ViaLite::draw(const Src& src, SkBitmap* bitmap, SkWStream* stream, SkString* log) const {
     auto size = src.size();
-    SkRect bounds = {0,0, (SkScalar)size.width(), (SkScalar)size.height()};
+    SkIRect bounds = {0,0, size.width(), size.height()};
     return draw_to_canvas(fSink.get(), bitmap, stream, log, size, [&](SkCanvas* canvas) -> Error {
-        sk_sp<SkLiteDL> dl = SkLiteDL::New(bounds);
-
+        SkLiteDL dl;
         SkLiteRecorder rec;
-        rec.reset(dl.get());
+        rec.reset(&dl, bounds);
 
         Error err = src.draw(&rec);
         if (!err.isEmpty()) {
             return err;
         }
-        dl->draw(canvas);
+        dl.draw(canvas);
         return check_against_reference(bitmap, src, fSink.get());
     });
 }