cc: Increment the ref count when assigning the SkImageFilter

cc/delegated_renderer_layer_impl_unittest.cc

Index: cc/delegated_renderer_layer_impl_unittest.cc
diff --git a/cc/delegated_renderer_layer_impl_unittest.cc b/cc/delegated_renderer_layer_impl_unittest.cc
index f39285c7a604c0086a4a355e843178e88fd77c5a..4832d54c71f4397a74ea6ba0b80b55794fc4f6cf 100644
--- a/cc/delegated_renderer_layer_impl_unittest.cc
+++ b/cc/delegated_renderer_layer_impl_unittest.cc
@@ -69,7 +69,7 @@ protected:
 static TestRenderPass* addRenderPass(ScopedPtrVector<RenderPass>& passList, RenderPass::Id id, gfx::Rect outputRect, WebTransformationMatrix rootTransform)
 {
     scoped_ptr<TestRenderPass> pass(TestRenderPass::Create());
-    pass->SetNew(id, outputRect, outputRect, rootTransform);
+    pass->SetNew(id, outputRect, outputRect, rootTransform, NULL);
     TestRenderPass* saved = pass.get();
     passList.append(pass.PassAs<RenderPass>());
     return saved;