Switch LocalBorderBoxProperties to store raw pointers

third_party/WebKit/Source/core/paint/PaintPropertyTreeBuilder.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 "core/paint/PaintPropertyTreeBuilder.h"
 
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/Settings.h"
 #include "core/layout/LayoutInline.h"
@@ skipping 278 matching lines @@
 
 void PaintPropertyTreeBuilder::updateLocalBorderBoxContext(const LayoutObject& object, PaintPropertyTreeBuilderContext& context)
 {
     // Avoid adding an ObjectPaintProperties for non-boxes to save memory, since we don't need them at the moment.
     if (!object.isBox() && !object.hasLayer())
         return;
 
     std::unique_ptr<ObjectPaintProperties::LocalBorderBoxProperties> borderBoxContext =
         wrapUnique(new ObjectPaintProperties::LocalBorderBoxProperties);
     borderBoxContext->paintOffset = context.current.paintOffset;
-    borderBoxContext->geometryPropertyTreeState = GeometryPropertyTreeState(context.current.transform, context.current.clip, context.currentEffect);
+    borderBoxContext->transform = context.current.transform;
+    borderBoxContext->clip = context.current.clip;
+    borderBoxContext->effect = context.currentEffect;
     borderBoxContext->scroll = context.current.scroll;
 
-    if (!context.current.clip) {
-        DCHECK(object.isLayoutView());
-        DCHECK(toLayoutView(object).frameView()->frame().isMainFrame());
-        DCHECK(RuntimeEnabledFeatures::rootLayerScrollingEnabled());
-        borderBoxContext->geometryPropertyTreeState.clip = ClipPaintPropertyNode::create(nullptr, context.current.transform, FloatRoundedRect(LayoutRect::infiniteIntRect()));
-        context.current.clip = borderBoxContext->geometryPropertyTreeState.clip.get();
-    }
-
     object.getMutableForPainting().ensureObjectPaintProperties().setLocalBorderBoxProperties(std::move(borderBoxContext));
 
 }
 
 // TODO(trchen): Remove this once we bake the paint offset into frameRect.
 void PaintPropertyTreeBuilder::updateScrollbarPaintOffset(const LayoutObject& object, const PaintPropertyTreeBuilderContext& context)
 {
     IntPoint roundedPaintOffset = roundedIntPoint(context.current.paintOffset);
     if (roundedPaintOffset != IntPoint() && object.isBoxModelObject()) {
         if (PaintLayerScrollableArea* scrollableArea = toLayoutBoxModelObject(object).getScrollableArea()) {
@@ skipping 235 matching lines @@
         return;
 
     updateOverflowClip(object, context);
     updatePerspective(object, context);
     updateSvgLocalToBorderBoxTransform(object, context);
     updateScrollAndScrollTranslation(object, context);
     updateOutOfFlowContext(object, context);
 }
 
 } // namespace blink