Added API for Bevel NormalSource.

tests/SerializationTest.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "Resources.h"
 #include "SkAnnotationKeys.h"
 #include "SkBitmapProcShader.h"
@@ skipping 590 matching lines @@
         lightingShader = SkLightingShader::Make(nullptr,
                                                 std::move(normalSource),
                                                 fLights);
         SkAutoTUnref<SkShader>(TestFlattenableSerialization(lightingShader.get(), true, reporter));
 
         lightingShader = SkLightingShader::Make(nullptr,
                                                 nullptr,
                                                 fLights);
         SkAutoTUnref<SkShader>(TestFlattenableSerialization(lightingShader.get(), true, reporter));
     }
+
+    // Test NormalBevelSource serialization
+    {
+        sk_sp<SkNormalSource> bevelSource = SkNormalSource::MakeBevel(
+                SkNormalSource::BevelType::kLinear, 2.0f, 5.0f);
+
+        SkAutoTUnref<SkNormalSource>(TestFlattenableSerialization(bevelSource.get(), true,
+                                                                  reporter));
+        // TODO test equality?
+
+    }
 }
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 #include "SkAnnotation.h"
 
 static sk_sp<SkPicture> copy_picture_via_serialization(SkPicture* src) {
     SkDynamicMemoryWStream wstream;
     src->serialize(&wstream);
     SkAutoTDelete<SkStreamAsset> rstream(wstream.detachAsStream());
     return SkPicture::MakeFromStream(rstream);
@@ skipping 62 matching lines @@
         { r1, SkAnnotationKeys::Define_Named_Dest_Key(),    d1 },
         { r2, SkAnnotationKeys::Link_Named_Dest_Key(),      d2 },
     };
 
     sk_sp<SkPicture> pict0(recorder.finishRecordingAsPicture());
     sk_sp<SkPicture> pict1(copy_picture_via_serialization(pict0.get()));
 
     TestAnnotationCanvas canvas(reporter, recs, SK_ARRAY_COUNT(recs));
     canvas.drawPicture(pict1);
 }