[SVG] Resources should be laid out in dependecy order.

Source/core/rendering/svg/RenderSVGResourceContainer.h

Index: Source/core/rendering/svg/RenderSVGResourceContainer.h
diff --git a/Source/core/rendering/svg/RenderSVGResourceContainer.h b/Source/core/rendering/svg/RenderSVGResourceContainer.h
index efb5c18b50dda8184964537a6ebedcd8477399af..9489a6f8a2db7e93ba08436a8be96925b2ee0dc5 100644
--- a/Source/core/rendering/svg/RenderSVGResourceContainer.h
+++ b/Source/core/rendering/svg/RenderSVGResourceContainer.h
@@ -60,12 +60,13 @@ protected:
     void markAllClientLayersForInvalidation();
     void markClientForInvalidation(RenderObject*, InvalidationMode);
 
+    bool m_isInLayout;

[pdr., 2013/09/23 22:26:02]

Can you use ": 1" to save some bits?

[f(malita), 2013/09/23 23:20:33]

Tried that, but TemporaryChange<bool> barfed on it :(. Maybe we can fix the
template, but OTOH there are no adjacent bitfields so alignment will likely wipe
whatever we'd be saving.

+
 private:
     friend class SVGResourcesCache;
     void addClient(RenderObject*);
     void removeClient(RenderObject*);
 
-private:
     virtual void willBeDestroyed() OVERRIDE FINAL;
     void registerResource();