Bug 1286024 - Replace no document in SetRequestContext warning with a log. r=ckerschb

MozReview-Commit-ID: IitqAt0iLQF

--HG--
extra : rebase_source : 72c6bd3b894d8a36f65bfd43ddd8f294de1f2d22

dom/security/nsCSPContext.cpp

@@ -648,7 +648,7 @@ nsCSPContext::SetRequestContext(nsIDOMDocument* aDOMDocument,
     doc->SetHasCSP(true);
   }
   else {
-    NS_WARNING("No Document in SetRequestContext; can not query loadgroup; sending reports may fail.");
+    CSPCONTEXTLOG(("No Document in SetRequestContext; can not query loadgroup; sending reports may fail."));
     mLoadingPrincipal = aPrincipal;
     mLoadingPrincipal->GetURI(getter_AddRefs(mSelfURI));
     // if no document is available, then it also does not make sense to queue console messages