Pass PaintBehaviorRenderingClipPathAsMask in PaintInfo

Source/core/rendering/svg/SVGRenderSupport.cpp

Index: Source/core/rendering/svg/SVGRenderSupport.cpp
diff --git a/Source/core/rendering/svg/SVGRenderSupport.cpp b/Source/core/rendering/svg/SVGRenderSupport.cpp
index 55f55042ff99d18079310602f844b41024978bb7..c42435b358d09a8c4003fe31cc0bf1dd5bde3b59 100644
--- a/Source/core/rendering/svg/SVGRenderSupport.cpp
+++ b/Source/core/rendering/svg/SVGRenderSupport.cpp
@@ -25,8 +25,6 @@
 #include "config.h"
 #include "core/rendering/svg/SVGRenderSupport.h"
 
-#include "core/frame/FrameView.h"
-#include "core/frame/LocalFrame.h"
 #include "core/rendering/PaintInfo.h"
 #include "core/rendering/RenderGeometryMap.h"
 #include "core/rendering/RenderLayer.h"
@@ -275,11 +273,6 @@ bool SVGRenderSupport::isOverflowHidden(const RenderObject* object)
     return object->style()->overflowX() == OHIDDEN || object->style()->overflowX() == OSCROLL;
 }
 
-bool SVGRenderSupport::isRenderingClipPathAsMaskImage(const RenderObject& object)
-{
-    return object.frame() && object.frame()->view() && object.frame()->view()->paintBehavior() & PaintBehaviorRenderingClipPathAsMask;
-}
-
 void SVGRenderSupport::intersectPaintInvalidationRectWithResources(const RenderObject* renderer, FloatRect& paintInvalidationRect)
 {
     ASSERT(renderer);
@@ -393,12 +386,12 @@ void SVGRenderSupport::applyStrokeStyleToStrokeData(StrokeData* strokeData, cons
     strokeData->setLineDash(dashArray, svgStyle.strokeDashOffset()->value(lengthContext));
 }
 
-bool SVGRenderSupport::updateGraphicsContext(GraphicsContextStateSaver& stateSaver, RenderStyle* style, RenderObject& renderer, RenderSVGResourceMode resourceMode, const AffineTransform* additionalPaintServerTransform)
+bool SVGRenderSupport::updateGraphicsContext(PaintInfo& paintInfo, GraphicsContextStateSaver& stateSaver, RenderStyle* style, RenderObject& renderer, RenderSVGResourceMode resourceMode, const AffineTransform* additionalPaintServerTransform)
 {
     ASSERT(style);
 
-    GraphicsContext* context = stateSaver.context();
-    if (isRenderingClipPathAsMaskImage(renderer)) {
+    GraphicsContext* context = paintInfo.context;

[f(malita), 2014/11/18 17:35:59]

I would also ASSERT(paintInfo.context == stateSaver.context()) for sanity, but
up to you.

[fs, 2014/11/18 18:18:34]

Make sense. Done.

+    if (paintInfo.isRenderingClipPathAsMaskImage()) {
         if (resourceMode == ApplyToStrokeMode)
             return false;
         context->setAlphaAsFloat(1);