Make GeometryMapper fully static

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"
 #include "core/layout/LayoutBlockFlow.h"
 #include "core/layout/LayoutObject.h"
 #include "core/layout/LayoutTable.h"
 #include "core/layout/LayoutView.h"
 #include "core/layout/svg/SVGLayoutSupport.h"
 #include "core/paint/ObjectPaintProperties.h"
 #include "core/paint/PaintLayer.h"
 #include "core/paint/PaintLayerScrollableArea.h"
 #include "core/paint/PaintPropertyTreeBuilder.h"
+#include "platform/graphics/paint/GeometryMapper.h"
 #include "wtf/Optional.h"
 
 namespace blink {
 
 template <typename Rect>
 static LayoutRect slowMapToVisualRectInAncestorSpace(
     const LayoutObject& object,
     const LayoutBoxModelObject& ancestor,
     const Rect& rect) {
   if (object.isSVGChild()) {
@@ skipping 90 matching lines @@
       // (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);
-      context.m_geometryMapper.sourceToDestinationVisualRect(
+      GeometryMapper::sourceToDestinationVisualRect(
           currentTreeState, *containerContentsProperties, floatRect);
       result = LayoutRect(floatRect);
     }
 
     // Convert the result to the container's contents space.
     result.moveBy(-context.paintInvalidationContainer->paintOffset());
   }
 
   object.adjustVisualRectForRasterEffects(result);
 
@@ skipping 34 matching lines @@
     return object.paintOffset();
 
   LayoutPoint point;
   if (object != context.paintInvalidationContainer) {
     point.moveBy(object.paintOffset());
 
     const auto* containerTransform =
         context.paintInvalidationContainer->contentsProperties()->transform();
     if (context.m_treeBuilderContext.current.transform != containerTransform) {
       FloatRect rect = FloatRect(FloatPoint(point), FloatSize());
-      context.m_geometryMapper.sourceToDestinationRect(
+      GeometryMapper::sourceToDestinationRect(
           context.m_treeBuilderContext.current.transform, containerTransform,
           rect);
       point = LayoutPoint(rect.location());
     }
 
     // Convert the result to the container's contents space.
     point.moveBy(-context.paintInvalidationContainer->paintOffset());
   }
 
   if (context.paintInvalidationContainer->layer()->groupedMapping()) {
@@ skipping 297 matching lines @@
   }
 }
 
 void PaintInvalidator::processPendingDelayedPaintInvalidations() {
   for (auto target : m_pendingDelayedPaintInvalidations)
     target->getMutableForPainting().setShouldDoFullPaintInvalidation(
         PaintInvalidationDelayedFull);
 }
 
 }  // namespace blink