Implement SkImageFilter support in the compositor.

cc/layer_impl.h

Index: cc/layer_impl.h
diff --git a/cc/layer_impl.h b/cc/layer_impl.h
index 32be1cd8e3c37a733ba0f657cdb360691acf38bc..9bdb843181d42cb3815759f11b3e10ac4031c7cc 100644
--- a/cc/layer_impl.h
+++ b/cc/layer_impl.h
@@ -110,6 +110,9 @@ public:
     void setBackgroundFilters(const WebKit::WebFilterOperations&);
     const WebKit::WebFilterOperations& backgroundFilters() const { return m_backgroundFilters; }
 
+    void setFilter(SkImageFilter*);
+    SkImageFilter* filter() const { return m_filter; }
+
     void setMasksToBounds(bool);
     bool masksToBounds() const { return m_masksToBounds; }
 
@@ -362,6 +365,7 @@ private:
 
     WebKit::WebFilterOperations m_filters;
     WebKit::WebFilterOperations m_backgroundFilters;
+    SkImageFilter* m_filter;

[jamesr, 2012/10/19 19:15:30]

Same question here - are we supposed to unref in ~LayerImpl() ?

[Stephen White, 2012/10/19 21:34:50]

Done.

 
     WebKit::WebTransformationMatrix m_drawTransform;
     WebKit::WebTransformationMatrix m_screenSpaceTransform;