Bug 617838: Don't run the URI classifier on javascript: URIs. r=bz a=a

dom/src/jsurl/nsJSProtocolHandler.cpp

@@ -894,7 +894,12 @@ nsJSChannel::SetLoadFlags(nsLoadFlags aLoadFlags)
         }
         bogusLoadBackground = !loadGroupIsBackground;
     }
-    
+
+    // Classifying a javascript: URI doesn't help us, and requires
+    // NSS to boot, which we don't have in content processes.  See
+    // https://bugzilla.mozilla.org/show_bug.cgi?id=617838.
+    aLoadFlags &= ~LOAD_CLASSIFY_URI;
+
     // Since the javascript channel is never the actual channel that
     // any data is loaded through, don't ever set the
     // LOAD_DOCUMENT_URI flag on it, since that could lead to two