add parallel public API for recording SkLiteDL.

dm/DMSrcSink.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "DMSrcSink.h"
 #include "Resources.h"
 #include "SkAndroidCodec.h"
 #include "SkCodec.h"
 #include "SkCodecImageGenerator.h"
 #include "SkColorSpace.h"
 #include "SkColorSpace_Base.h"
 #include "SkColorSpaceXform.h"
 #include "SkCommonFlags.h"
 #include "SkData.h"
 #include "SkDeferredCanvas.h"
 #include "SkDocument.h"
 #include "SkError.h"
 #include "SkImageGenerator.h"
 #include "SkImageGeneratorCG.h"
 #include "SkImageGeneratorWIC.h"
-#include "SkLiteDL.h"
-#include "SkLiteRecorder.h"
 #include "SkMallocPixelRef.h"
 #include "SkMultiPictureDraw.h"
 #include "SkNullCanvas.h"
 #include "SkOSFile.h"
 #include "SkOpts.h"
 #include "SkPictureData.h"
 #include "SkPictureRecorder.h"
 #include "SkRandom.h"
 #include "SkRecordDraw.h"
 #include "SkRecorder.h"
@@ skipping 1572 matching lines @@
 
         canvas->drawPicture(macroPic);
         return check_against_reference(bitmap, src, fSink);
     });
 }
 
 /*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
 
 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()};
     return draw_to_canvas(fSink, bitmap, stream, log, size, [&](SkCanvas* canvas) -> Error {
-        sk_sp<SkLiteDL> dl = SkLiteDL::New(bounds);
-
-        SkLiteRecorder rec;
-        rec.reset(dl.get());
-
-        Error err = src.draw(&rec);
+        SkPictureRecorder_Lite recorder;
+        Error err = src.draw(recorder.beginRecording(SkIntToScalar(size.width()),
+                                                     SkIntToScalar(size.height())));
         if (!err.isEmpty()) {
             return err;
         }
-        dl->draw(canvas);
+        sk_sp<SkDrawable> dl = recorder.finishRecordingAsDrawable();
+        canvas->drawDrawable(dl.get());
         return check_against_reference(bitmap, src, fSink);
     });
 }
 
 }  // namespace DM