Reland of "more shader-->sp conversions (patchset #5 id:80001 of https://codereview.chromium…

gm/pictureimagegenerator.cpp

Index: gm/pictureimagegenerator.cpp
diff --git a/gm/pictureimagegenerator.cpp b/gm/pictureimagegenerator.cpp
index 829006d80876e86759b020b1f90af659a1522edc..2d50f3a6bedde651d0a90c2bcf9930314512cf19 100644
--- a/gm/pictureimagegenerator.cpp
+++ b/gm/pictureimagegenerator.cpp
@@ -68,10 +68,8 @@ static void draw_vector_logo(SkCanvas* canvas, const SkRect& viewBox) {
     const SkScalar pos1[] = { 0, 0.75f };
     const SkColor colors1[] = { SK_ColorTRANSPARENT, SK_ColorBLACK };
     SkASSERT(SK_ARRAY_COUNT(pos1) == SK_ARRAY_COUNT(colors1));
-    SkAutoTUnref<SkShader> gradient1(SkGradientShader::CreateLinear(pts1, colors1, pos1,
-                                                                    SK_ARRAY_COUNT(pos1),
-                                                                    SkShader::kClamp_TileMode));
-    paint.setShader(gradient1.get());
+    paint.setShader(SkGradientShader::MakeLinear(pts1, colors1, pos1, SK_ARRAY_COUNT(pos1),
+                                                 SkShader::kClamp_TileMode));
     canvas->drawRect(underlineRect, paint);
 
     const SkPoint pts2[] = { SkPoint::Make(iBox.x() - iBox.width() * kGradientPad, 0),
@@ -88,10 +86,8 @@ static void draw_vector_logo(SkCanvas* canvas, const SkRect& viewBox) {
         SK_ColorBLACK
     };
     SkASSERT(SK_ARRAY_COUNT(pos2) == SK_ARRAY_COUNT(colors2));
-    SkAutoTUnref<SkShader> gradient2(SkGradientShader::CreateLinear(pts2, colors2, pos2,
-                                                                    SK_ARRAY_COUNT(pos2),
-                                                                    SkShader::kClamp_TileMode));
-    paint.setShader(gradient2.get());
+    paint.setShader(SkGradientShader::MakeLinear(pts2, colors2, pos2, SK_ARRAY_COUNT(pos2),
+                                                 SkShader::kClamp_TileMode));
     canvas->drawText(kSkiaStr, textLen, 0, 0, paint);
 }