[PPAPI] ResourceVar now reference counts its PP_Resource in the plugin.

ppapi/shared_impl/var.cc

Index: ppapi/shared_impl/var.cc
diff --git a/ppapi/shared_impl/var.cc b/ppapi/shared_impl/var.cc
index 9644a44034cc07a7c0fe7276464cf5ff19757f25..d128d90241a36ef77b6042c029d0c2642a5321c2 100644
--- a/ppapi/shared_impl/var.cc
+++ b/ppapi/shared_impl/var.cc
@@ -71,8 +71,8 @@ std::string Var::PPVarToLogString(PP_Var var) {
 
       if (resource->IsPending()) {
         return base::StringPrintf("[Pending resource]");
-      } else if (resource->pp_resource()) {
-        return base::StringPrintf("[Resource %d]", resource->pp_resource());
+      } else if (resource->GetPPResource()) {
+        return base::StringPrintf("[Resource %d]", resource->GetPPResource());
       } else {
         return "[Null resource]";
       }