Add support for converting cc::FilterOperations into an SkImageFilter

webkit/renderer/compositor_bindings/web_layer_impl.cc

Index: webkit/renderer/compositor_bindings/web_layer_impl.cc
diff --git a/webkit/renderer/compositor_bindings/web_layer_impl.cc b/webkit/renderer/compositor_bindings/web_layer_impl.cc
index f2a3cdea2b6339c2303f4c7ba8dac5af8453b782..c0b56b88ac87ee2f64b5b16c8be52e3748762715 100644
--- a/webkit/renderer/compositor_bindings/web_layer_impl.cc
+++ b/webkit/renderer/compositor_bindings/web_layer_impl.cc
@@ -178,8 +178,14 @@ void WebLayerImpl::setBackgroundFilters(const WebFilterOperations& filters) {
   layer_->SetBackgroundFilters(filters_impl.AsFilterOperations());
 }
 
+// TODO(ajuma): Remove this once the Blink CL that stops calling this lands.
 void WebLayerImpl::setFilter(SkImageFilter* filter) {
-  layer_->SetFilter(skia::SharePtr(filter));
+  cc::FilterOperations filters;
+  if (filter) {
+    filters.Append(
+        cc::FilterOperation::CreateReferenceFilter(skia::SharePtr(filter)));
+  }
+  layer_->SetFilters(filters);
 }
 
 void WebLayerImpl::setCompositingReasons(