Nukes ViewManager arg from ViewManagerDelegate::OnEmbed

examples/pdf_viewer/pdf_viewer.cc

Index: examples/pdf_viewer/pdf_viewer.cc
diff --git a/examples/pdf_viewer/pdf_viewer.cc b/examples/pdf_viewer/pdf_viewer.cc
index ffc58c60bb1841792d8c0cbfdd82aa233408501c..a08a9ef5d50ae6be264f0f04e7fa0e4b8572f74c 100644
--- a/examples/pdf_viewer/pdf_viewer.cc
+++ b/examples/pdf_viewer/pdf_viewer.cc
@@ -82,8 +82,7 @@ class PDFView : public ApplicationDelegate,
   }
 
   // Overridden from ViewManagerDelegate:
-  virtual void OnEmbed(ViewManager* view_manager,
-                       View* root,
+  virtual void OnEmbed(View* root,
                        ServiceProviderImpl* exported_services,
                        scoped_ptr<ServiceProvider> imported_services) override {
     DCHECK(embedder_for_roots_.find(root) == embedder_for_roots_.end());