Allow certain SP recorder classes to defer their "begin" operation.

Source/core/paint/SVGForeignObjectPainter.cpp

Index: Source/core/paint/SVGForeignObjectPainter.cpp
diff --git a/Source/core/paint/SVGForeignObjectPainter.cpp b/Source/core/paint/SVGForeignObjectPainter.cpp
index 5b8f622016dd17231530e3a5aa3da65cd49cbd0f..75a1c9281eb60562d426b3e5aad042efca07cd58 100644
--- a/Source/core/paint/SVGForeignObjectPainter.cpp
+++ b/Source/core/paint/SVGForeignObjectPainter.cpp
@@ -27,9 +27,9 @@ void SVGForeignObjectPainter::paint(const PaintInfo& paintInfo)
     // because it can be used for clipping.
     m_layoutSVGForeignObject.updatePaintInfoRect(paintInfoBeforeFiltering.rect);
 
-    OwnPtr<FloatClipRecorder> clipRecorder;
+    FloatClipRecorder clipRecorder(*paintInfoBeforeFiltering.context, m_layoutSVGForeignObject, paintInfoBeforeFiltering.phase);
     if (SVGLayoutSupport::isOverflowHidden(&m_layoutSVGForeignObject))
-        clipRecorder = adoptPtr(new FloatClipRecorder(*paintInfoBeforeFiltering.context, m_layoutSVGForeignObject, paintInfoBeforeFiltering.phase, m_layoutSVGForeignObject.viewportRect()));
+        clipRecorder.begin(m_layoutSVGForeignObject.viewportRect());
 
     SVGPaintContext paintContext(m_layoutSVGForeignObject, paintInfoBeforeFiltering);
     bool continueRendering = true;