Fix RenderSVGResourceContainer task re-ordering bug

Source/core/rendering/svg/RenderSVGResourceContainer.cpp

Index: Source/core/rendering/svg/RenderSVGResourceContainer.cpp
diff --git a/Source/core/rendering/svg/RenderSVGResourceContainer.cpp b/Source/core/rendering/svg/RenderSVGResourceContainer.cpp
index 53dcdfc025d55056f4f2085e3913c4470a3434ad..2f4d3fff8a5312e25470f9469603d5e9795d31da 100644
--- a/Source/core/rendering/svg/RenderSVGResourceContainer.cpp
+++ b/Source/core/rendering/svg/RenderSVGResourceContainer.cpp
@@ -225,7 +225,9 @@ void RenderSVGResourceContainer::registerResource()
 
         StyleDifference diff;

[Sami, 2014/12/08 11:27:34]

Looks like these two lines could go inside the if statement too.

[alex clarke (OOO till 29th), 2015/01/28 16:09:58]

Acknowledged.

         diff.setNeedsFullLayout();
-        SVGResourcesCache::clientStyleChanged(renderer, diff, renderer->style());
+        if (renderer->node() && renderer->node()->isSVGElement()) {

[kouhei (in TOK), 2014/12/08 11:11:17]

Please add a comment above this line that SVGPendingElements may include
arbitrary element that uses CSS filter referencing SVG filter.

Nit: unneeded {}

[alex clarke (OOO till 29th), 2015/01/28 16:09:58]

Acknowledged.

+            SVGResourcesCache::clientStyleChanged(renderer, diff, renderer->style());
+        }
         renderer->setNeedsLayoutAndFullPaintInvalidation();
     }
 }