Revert[2] "Change SkCanvas to *not* inherit from SkRefCnt"

Changes over original:
- conditionalize ownership in SkPictureRecorder
- conditionalize ownership in SkCanvasStateUtils

This reverts commit b613c266df48cf45296ecc23d1bd7098c84bb7ba.

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=4742

Change-Id: Ib25514d6f546c69b6650b5c957403b04f7380dc2
Reviewed-on: https://skia-review.googlesource.com/4742
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>

1 files changed, 4 insertions, 6 deletions

diff --git a/tests/CanvasStateHelpers.cpp b/tests/CanvasStateHelpers.cpp
index 801eaead49..98b5d231be 100644
--- a/tests/CanvasStateHelpers.cpp
+++ b/tests/CanvasStateHelpers.cpp
@@ -27,12 +27,11 @@ void complex_layers_draw(SkCanvas* canvas, float left, float top,
 
 extern "C" bool complex_layers_draw_from_canvas_state(SkCanvasState* state,
         float left, float top, float right, float bottom, int32_t spacer) {
-    SkCanvas* canvas = SkCanvasStateUtils::CreateFromCanvasState(state);
+    std::unique_ptr<SkCanvas> canvas = SkCanvasStateUtils::MakeFromCanvasState(state);
     if (!canvas) {
         return false;
     }
-    complex_layers_draw(canvas, left, top, right, bottom, spacer);
-    canvas->unref();
+    complex_layers_draw(canvas.get(), left, top, right, bottom, spacer);
     return true;
 }
 
@@ -52,7 +51,7 @@ void complex_clips_draw(SkCanvas* canvas, int32_t left, int32_t top,
 extern "C" bool complex_clips_draw_from_canvas_state(SkCanvasState* state,
         int32_t left, int32_t top, int32_t right, int32_t bottom, int32_t clipOp,
         int32_t regionRects, int32_t* rectCoords) {
-    SkCanvas* canvas = SkCanvasStateUtils::CreateFromCanvasState(state);
+    std::unique_ptr<SkCanvas> canvas = SkCanvasStateUtils::MakeFromCanvasState(state);
     if (!canvas) {
         return false;
     }
@@ -64,8 +63,7 @@ extern "C" bool complex_clips_draw_from_canvas_state(SkCanvasState* state,
         rectCoords += 4;
     }
 
-    complex_clips_draw(canvas, left, top, right, bottom, clipOp, localRegion);
-    canvas->unref();
+    complex_clips_draw(canvas.get(), left, top, right, bottom, clipOp, localRegion);
     return true;
 }
 #endif // SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG