Sketch SkPictureRecorder::optimizeFor(GrContext*).

src/core/SkPictureCommon.h

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 // Some shared code used by both SkBigPicture and SkMiniPicture.
 //   SkTextHunter   -- SkRecord visitor that returns true when the op draws text.
 //   SkBitmapHunter -- SkRecord visitor that returns true when the op draws a bitmap or image.
@@ skipping 27 matching lines @@
     }
 
     // If not, look for one in its paint (if it has a paint).
     template <typename T>
     static SK_WHEN(!(T::kTags & SkRecords::kHasImage_Tag), bool) CheckBitmap(const T& op) {
         return CheckPaint(op);
     }
 
     // Most draws-type ops have paints.
     template <typename T>
-    static SK_WHEN(T::kTags & SkRecords::kDraw_Tag, bool) CheckPaint(const T& op) {
+    static SK_WHEN(T::kTags & SkRecords::kHasPaint_Tag, bool) CheckPaint(const T& op) {
         return PaintHasBitmap(AsPtr(op.paint));
     }
 
-    // SaveLayers also have a paint to check.
-    static bool CheckPaint(const SkRecords::SaveLayer& op) {
-        return PaintHasBitmap(AsPtr(op.paint));
-    }
-
-    // Shouldn't be any non-Draw non-SaveLayer ops with paints.
     template <typename T>
-    static SK_WHEN(!(T::kTags & SkRecords::kDraw_Tag), bool) CheckPaint(const T&) {
+    static SK_WHEN(!(T::kTags & SkRecords::kHasPaint_Tag), bool) CheckPaint(const T&) {
         return false;
     }
 
 private:
     static bool PaintHasBitmap(const SkPaint* paint) {
         if (paint) {
             const SkShader* shader = paint->getShader();
             if (shader && shader->isABitmap()) {
                 return true;
             }
@@ skipping 67 matching lines @@
     template <typename T>
     SK_WHEN(T::kTags & SkRecords::kDraw_Tag, void) operator()(const T& op) {
         this->checkPaint(AsPtr(op.paint));
     }
 
     template <typename T>
     SK_WHEN(!(T::kTags & SkRecords::kDraw_Tag), void) operator()(const T& op) { /* do nothing */ }
 
     int fNumSlowPathsAndDashEffects;
 };