Refactor PropertyTreeState to use RefPtrs

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

 // 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.
 
 #include "core/paint/FramePainter.h"
 
 #include "core/editing/markers/DocumentMarkerController.h"
 #include "core/fetch/MemoryCache.h"
 #include "core/frame/FrameView.h"
 #include "core/inspector/InspectorInstrumentation.h"
@@ skipping 30 matching lines @@
         return;
 
     if (shouldPaintContents) {
         // TODO(pdr): Creating frame paint properties here will not be needed once
         // settings()->rootLayerScrolls() is enabled.
         // TODO(pdr): Make this conditional on the rootLayerScrolls setting.
         Optional<ScopedPaintChunkProperties> scopedPaintChunkProperties;
         if (RuntimeEnabledFeatures::slimmingPaintV2Enabled()) {
             if (const PropertyTreeState* contentsState = m_frameView->totalPropertyTreeStateForContents()) {
                 PaintChunkProperties properties(context.getPaintController().currentPaintChunkProperties());
-                properties.transform = contentsState->transform;
-                properties.clip = contentsState->clip;
-                properties.effect = contentsState->effect;
-                properties.scroll = contentsState->scroll;
+                properties.transform = contentsState->transform();
+                properties.clip = contentsState->clip();
+                properties.effect = contentsState->effect();
+                properties.scroll = contentsState->scroll();
                 scopedPaintChunkProperties.emplace(context.getPaintController(), *frameView().layoutView(), properties);
             }
         }
 
         TransformRecorder transformRecorder(context, *frameView().layoutView(),
             AffineTransform::translation(frameView().x() - frameView().scrollX(), frameView().y() - frameView().scrollY()));
 
         ClipRecorder recorder(context, *frameView().layoutView(), DisplayItem::kClipFrameToVisibleContentRect, frameView().visibleContentRect());
 
         documentDirtyRect.moveBy(-frameView().location() + frameView().scrollPosition());
@@ skipping 130 matching lines @@
     bar.paint(context, CullRect(rect));
 }
 
 const FrameView& FramePainter::frameView()
 {
     ASSERT(m_frameView);
     return *m_frameView;
 }
 
 } // namespace blink