Compute rounded-ness of visual rects

third_party/WebKit/Source/core/paint/PaintInvalidator.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/PaintInvalidator.h"
 
 #include "core/editing/FrameSelection.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/Settings.h"
@@ skipping 109 matching lines @@
       // enclosingIntRect is applied in the last step of paint invalidation
       // (see CompositedLayerMapping::setContentsNeedDisplayInRect()).
       if (!isSVGChild && context.m_treeBuilderContext.current.transform !=
                              containerContentsProperties->transform())
         rect = Rect(enclosingIntRect(rect));
 
       PropertyTreeState currentTreeState(
           context.m_treeBuilderContext.current.transform,
           context.m_treeBuilderContext.current.clip, nullptr);
 
-      FloatRect floatRect(rect);
+      FloatClipRect floatRect((FloatRect(rect)));
       GeometryMapper::sourceToDestinationVisualRect(
           currentTreeState, *containerContentsProperties, floatRect);
-      result = LayoutRect(floatRect);
+      result = LayoutRect(floatRect.rect());
     }
 
     // Convert the result to the container's contents space.
     result.moveBy(-context.paintInvalidationContainer->paintOffset());
   }
 
   object.adjustVisualRectForRasterEffects(result);
 
   PaintLayer::mapRectInPaintInvalidationContainerToBacking(
       *context.paintInvalidationContainer, result);
@@ skipping 350 matching lines @@
   }
 }
 
 void PaintInvalidator::processPendingDelayedPaintInvalidations() {
   for (auto target : m_pendingDelayedPaintInvalidations)
     target->getMutableForPainting().setShouldDoFullPaintInvalidation(
         PaintInvalidationDelayedFull);
 }
 
 }  // namespace blink