Implement interfaces in PaintInfo and make it a class.

Source/core/rendering/RenderDetailsMarker.cpp

Index: Source/core/rendering/RenderDetailsMarker.cpp
diff --git a/Source/core/rendering/RenderDetailsMarker.cpp b/Source/core/rendering/RenderDetailsMarker.cpp
index b6ab9a2ea0e2bb900965970650d5be07eb7bba10..6f162a74fba3cce0ac66c8bb4ec3067d7da88b84 100644
--- a/Source/core/rendering/RenderDetailsMarker.cpp
+++ b/Source/core/rendering/RenderDetailsMarker.cpp
@@ -113,7 +113,7 @@ Path RenderDetailsMarker::getPath(const LayoutPoint& origin) const
 
 void RenderDetailsMarker::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset)
 {
-    if (paintInfo.phase != PaintPhaseForeground || style()->visibility() != VISIBLE) {
+    if (paintInfo.getPhase() != PaintPhaseForeground || style()->visibility() != VISIBLE) {
         RenderBlock::paint(paintInfo, paintOffset);
         return;
     }
@@ -121,19 +121,19 @@ void RenderDetailsMarker::paint(PaintInfo& paintInfo, const LayoutPoint& paintOf
     LayoutPoint boxOrigin(paintOffset + location());
     LayoutRect overflowRect(visualOverflowRect());
     overflowRect.moveBy(boxOrigin);
-    overflowRect.inflate(maximalOutlineSize(paintInfo.phase));
+    overflowRect.inflate(maximalOutlineSize(paintInfo.getPhase()));
 
-    if (!paintInfo.rect.intersects(pixelSnappedIntRect(overflowRect)))
+    if (!paintInfo.getRect().intersects(pixelSnappedIntRect(overflowRect)))
         return;
 
     const Color color(resolveColor(CSSPropertyColor));
-    paintInfo.context->setStrokeColor(color);
-    paintInfo.context->setStrokeStyle(SolidStroke);
-    paintInfo.context->setStrokeThickness(1.0f);
-    paintInfo.context->setFillColor(color);
+    paintInfo.getContext()->setStrokeColor(color);
+    paintInfo.getContext()->setStrokeStyle(SolidStroke);
+    paintInfo.getContext()->setStrokeThickness(1.0f);
+    paintInfo.getContext()->setFillColor(color);
 
     boxOrigin.move(borderLeft() + paddingLeft(), borderTop() + paddingTop());
-    paintInfo.context->fillPath(getPath(boxOrigin));
+    paintInfo.getContext()->fillPath(getPath(boxOrigin));
 }
 
 bool RenderDetailsMarker::isOpen() const