Revert of Back PaintRecord with PaintOpBuffer instead of SkPicture

third_party/WebKit/Source/platform/graphics/paint/DrawingDisplayItem.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef DrawingDisplayItem_h
 #define DrawingDisplayItem_h
 
 #include "base/compiler_specific.h"
 #include "platform/PlatformExport.h"
 #include "platform/RuntimeEnabledFeatures.h"
@@ skipping 23 matching lines @@
                                   WebDisplayItemList*) const override;
   bool DrawsContent() const override;
 
   const sk_sp<const PaintRecord>& GetPaintRecord() const { return record_; }
 
   bool KnownToBeOpaque() const {
     DCHECK(RuntimeEnabledFeatures::slimmingPaintV2Enabled());
     return known_to_be_opaque_;
   }
 
-  int NumberOfSlowPaths() const override;
+  void AnalyzeForGpuRasterization(SkPictureGpuAnalyzer&) const override;
 
  private:
 #ifndef NDEBUG
   void DumpPropertiesAsDebugString(WTF::StringBuilder&) const override;
 #endif
   bool Equals(const DisplayItem& other) const final;
 
   sk_sp<const PaintRecord> record_;
 
   // True if there are no transparent areas. Only used for SlimmingPaintV2.
   const bool known_to_be_opaque_;
 };
 
 }  // namespace blink
 
 #endif  // DrawingDisplayItem_h