[PPAPI] It is now possible to pass filesystems from JavaScript to NaCl modules.

ppapi/shared_impl/test_globals.h

Index: ppapi/shared_impl/test_globals.h
diff --git a/ppapi/shared_impl/test_globals.h b/ppapi/shared_impl/test_globals.h
index 36ed829a78289eaf6939d7df2d9c2ddf5cdfaccf..b3a985885fb47198dbb792b2ff12ad33a2c21f50 100644
--- a/ppapi/shared_impl/test_globals.h
+++ b/ppapi/shared_impl/test_globals.h
@@ -18,6 +18,12 @@ class TestVarTracker : public VarTracker {
  public:
   TestVarTracker() : VarTracker(THREAD_SAFE) {}
   virtual ~TestVarTracker() {}
+  virtual PP_Var MakeResourcePPVar(PP_Instance instance,
+                                   const IPC::Message& creation_message,
+                                   int pending_renderer_id,
+                                   int pending_browser_id) OVERRIDE {
+    return PP_MakeNull();
+  }
   virtual ResourceVar* MakeResourceVar(PP_Resource pp_resource) OVERRIDE {
     return NULL;
   }