[SPv2] Use pre-computed paint property context for layer painter and disable fragmentation

third_party/WebKit/Source/core/paint/PaintPropertyTreePrinter.cpp

 // Copyright 2016 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 "core/paint/PaintPropertyTreePrinter.h"
 
 #include "core/frame/FrameView.h"
 #include "core/layout/LayoutView.h"
 #include "core/paint/ObjectPaintProperties.h"
 
@@ skipping 83 matching lines @@
     static void addObjectPaintProperties(const ObjectPaintProperties& paintProperties, PropertyTreePrinter<TransformPaintPropertyNode>& printer)
     {
         if (const TransformPaintPropertyNode* paintOffsetTranslation = paintProperties.paintOffsetTranslation())
             printer.addPropertyNode(paintOffsetTranslation, "PaintOffsetTranslation");
         if (const TransformPaintPropertyNode* transform = paintProperties.transform())
             printer.addPropertyNode(transform, "Transform");
         if (const TransformPaintPropertyNode* perspective = paintProperties.perspective())
             printer.addPropertyNode(perspective, "Perspective");
         if (const TransformPaintPropertyNode* scrollTranslation = paintProperties.scrollTranslation())
             printer.addPropertyNode(scrollTranslation, "ScrollTranslation");
-        if (const TransformPaintPropertyNode* transformForLayerContents = paintProperties.transformForLayerContents())
-            printer.addPropertyNode(transformForLayerContents, "TransformForLayerContents");
     }
 
     static void printNodeAsString(const TransformPaintPropertyNode* node, StringBuilder& stringBuilder)
     {
         stringBuilder.append(" transform=");
 
         TransformationMatrix::DecomposedType decomposition;
         if (!node->matrix().decompose(decomposition)) {
             stringBuilder.append("degenerate");
             return;
@@ skipping 70 matching lines @@
 
 void showEffectPropertyTree(const FrameView& rootFrame)
 {
     ASSERT(RuntimeEnabledFeatures::slimmingPaintV2Enabled());
     PropertyTreePrinter<EffectPaintPropertyNode>(rootFrame).show();
 }
 
 } // namespace blink
 
 #endif