Bug 388909 - fix build breakage from 384374 for MOZ_RDF-disabled builds

p=romaxa <romaxa@gmail.com>
r+sr=biesi

uriloader/exthandler/nsExternalHelperAppService.cpp

@@ -1000,12 +1000,12 @@ nsresult nsExternalHelperAppService::FillProtoInfoForSchemeFromDS(
 #endif
 }
 
+#ifdef MOZ_RDF
 nsresult nsExternalHelperAppService::FillHandlerInfoForTypeFromDS(
   nsIRDFResource *aTypeNodeResource, const nsCAutoString &aType, 
   nsIRDFService *rdf, const char *aTypeNodePrefix,
   nsIHandlerInfo * aHandlerInfo)
 {
-#ifdef MOZ_RDF
 
   // we need a way to determine if this type resource is really in the graph
   // or not... Test that there's a #value arc from the type resource to the
@@ -1040,10 +1040,8 @@ nsresult nsExternalHelperAppService::FillHandlerInfoForTypeFromDS(
   }
 
   return rv;
-#else
-  return NS_ERROR_NOT_AVAILABLE;
-#endif /* MOZ_RDF */
 }
+#endif /* MOZ_RDF */
 
 nsresult nsExternalHelperAppService::FillMIMEInfoForExtensionFromDS(
   const nsACString& aFileExtension, nsIMIMEInfo * aMIMEInfo)

uriloader/exthandler/nsExternalHelperAppService.h

@@ -140,6 +140,7 @@ public:
   NS_HIDDEN_(nsresult) FillProtoInfoForSchemeFromDS(
     const nsACString& aScheme, nsIHandlerInfo * aMIMEInfo);
 
+#ifdef MOZ_RDF
   /**
    * Fill in the generic handler info stuff; called by Fill*InfoFor*FromDS.
    * 
@@ -154,6 +155,7 @@ public:
     nsIRDFResource *aTypeNodeResource, const nsCAutoString& aType,
     nsIRDFService *aRDFService, const char *aTypeNodePrefix, 
     nsIHandlerInfo * aHandlerInfo);
+#endif
     
   /**
    * Given an extension, look up the user override information to see if we