[Slimming Paint] Add a drawing recorder for DetailsMarkerPainter::paint, and add fast/html

Source/core/paint/DetailsMarkerPainter.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 "config.h"
 #include "core/paint/DetailsMarkerPainter.h"
 
 #include "core/paint/BlockPainter.h"
+#include "core/paint/RenderDrawingRecorder.h"
 #include "core/rendering/PaintInfo.h"
 #include "core/rendering/RenderDetailsMarker.h"
 #include "platform/geometry/LayoutPoint.h"
 #include "platform/graphics/Path.h"
 
 namespace blink {
 
 void DetailsMarkerPainter::paint(const PaintInfo& paintInfo, const LayoutPoint& paintOffset)
 {
     if (paintInfo.phase != PaintPhaseForeground || m_renderDetailsMarker.style()->visibility() != VISIBLE) {
         BlockPainter(m_renderDetailsMarker).paint(paintInfo, paintOffset);
         return;
     }
 
     LayoutPoint boxOrigin(paintOffset + m_renderDetailsMarker.location());
     LayoutRect overflowRect(m_renderDetailsMarker.visualOverflowRect());
     overflowRect.moveBy(boxOrigin);
 
     if (!paintInfo.rect.intersects(pixelSnappedIntRect(overflowRect)))
         return;
 
+    RenderDrawingRecorder renderDrawingRecorder(paintInfo.context, m_renderDetailsMarker, paintInfo.phase, overflowRect);
+    if (renderDrawingRecorder.canUseCachedDrawing())
+        return;
+
     const Color color(m_renderDetailsMarker.resolveColor(CSSPropertyColor));
     paintInfo.context->setStrokeColor(color);
     paintInfo.context->setStrokeStyle(SolidStroke);
     paintInfo.context->setStrokeThickness(1.0f);
     paintInfo.context->setFillColor(color);
 
     boxOrigin.move(m_renderDetailsMarker.borderLeft() + m_renderDetailsMarker.paddingLeft(), m_renderDetailsMarker.borderTop() + m_renderDetailsMarker.paddingTop());
     paintInfo.context->fillPath(getPath(boxOrigin));
 }
 
@@ skipping 44 matching lines @@
 
 Path DetailsMarkerPainter::getPath(const LayoutPoint& origin) const
 {
     Path result = getCanonicalPath();
     result.transform(AffineTransform().scale(m_renderDetailsMarker.contentWidth().toFloat(), m_renderDetailsMarker.contentHeight().toFloat()));
     result.translate(FloatSize(origin.x().toFloat(), origin.y().toFloat()));
     return result;
 }
 
 } // namespace paint