First step to remove scripting from PPP_Instance and PPB_Instance.

webkit/plugins/ppapi/resource_tracker_unittest.cc

Index: webkit/plugins/ppapi/resource_tracker_unittest.cc
diff --git a/webkit/plugins/ppapi/resource_tracker_unittest.cc b/webkit/plugins/ppapi/resource_tracker_unittest.cc
index 4bbe0e6ad5b589a7517a3df4372e738ebda57a79..cde0444b86caf40ba7ce89f695bf7277c6cbffa8 100644
--- a/webkit/plugins/ppapi/resource_tracker_unittest.cc
+++ b/webkit/plugins/ppapi/resource_tracker_unittest.cc
@@ -142,7 +142,7 @@ TEST_F(ResourceTrackerTest, DeleteResourceWithInstance) {
   // Make a second instance (the test harness already creates & manages one).
   scoped_refptr<PluginInstance> instance2(
       new PluginInstance(delegate(), module(),
-                         static_cast<const PPP_Instance*>(
+                         PluginInstance::new_instance_interface<PPP_Instance>(
                              GetMockInterface(PPP_INSTANCE_INTERFACE))));
   PP_Instance pp_instance2 = instance2->pp_instance();
 
@@ -177,7 +177,7 @@ TEST_F(ResourceTrackerTest, DeleteObjectVarWithInstance) {
   // Make a second instance (the test harness already creates & manages one).
   scoped_refptr<PluginInstance> instance2(
       new PluginInstance(delegate(), module(),
-                         static_cast<const PPP_Instance*>(
+                         PluginInstance::new_instance_interface<PPP_Instance>(
                              GetMockInterface(PPP_INSTANCE_INTERFACE))));
   PP_Instance pp_instance2 = instance2->pp_instance();