Back PaintRecord with PaintOpBuffer instead of SkPicture

third_party/WebKit/Source/platform/graphics/paint/ClipPathDisplayItem.cpp

 // Copyright 2015 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.
 
 #include "platform/graphics/paint/ClipPathDisplayItem.h"
 
 #include "platform/graphics/GraphicsContext.h"
 #include "platform/graphics/Path.h"
 #include "public/platform/WebDisplayItemList.h"
 #include "third_party/skia/include/core/SkPictureAnalyzer.h"
 #include "third_party/skia/include/core/SkScalar.h"
 
 namespace blink {
 
 void BeginClipPathDisplayItem::replay(GraphicsContext& context) const {
   context.save();
   context.clipPath(m_clipPath, AntiAliased);
 }
 
 void BeginClipPathDisplayItem::appendToWebDisplayItemList(
     const IntRect& visualRect,
     WebDisplayItemList* list) const {
   list->appendClipPathItem(m_clipPath, true);
 }
 
-void BeginClipPathDisplayItem::analyzeForGpuRasterization(
-    SkPictureGpuAnalyzer& analyzer) const {
+int BeginClipPathDisplayItem::numberOfSlowPaths() const {
   // Temporarily disabled (pref regressions due to GPU veto stickiness:
   // http://crbug.com/603969).
   // analyzer.analyzeClipPath(m_clipPath, SkRegion::kIntersect_Op, true);
+  // TODO(enne): fixup this code to return an int.
+  return 0;
 }
 
 void EndClipPathDisplayItem::replay(GraphicsContext& context) const {
   context.restore();
 }
 
 void EndClipPathDisplayItem::appendToWebDisplayItemList(
     const IntRect& visualRect,
     WebDisplayItemList* list) const {
   list->appendEndClipPathItem();
 }
 
 #ifndef NDEBUG
 void BeginClipPathDisplayItem::dumpPropertiesAsDebugString(
     WTF::StringBuilder& stringBuilder) const {
   DisplayItem::dumpPropertiesAsDebugString(stringBuilder);
   stringBuilder.append(WTF::String::format(
       ", pathVerbs: %d, pathPoints: %d, windRule: \"%s\"",
       m_clipPath.countVerbs(), m_clipPath.countPoints(),
       m_clipPath.getFillType() == SkPath::kWinding_FillType ? "nonzero"
                                                             : "evenodd"));
 }
 
 #endif
 
 }  // namespace blink