Bug 345517, try #2, make the browser component use frozen linkage, so that ff+xr builds. This does *not* --enable-libxul by default for Firefox (yet). That will wait until after 1.9a1. Older patch r=darin+mento, revisions r=mano

browser/components/bookmarks/src/nsBookmarksFeedHandler.cpp

@@ -392,8 +392,12 @@ nsFeedLoadListener::TryParseAsRDF ()
     if (NS_FAILED(rv)) return rv;
     if (!listener) return NS_ERROR_FAILURE;
 
-    nsCOMPtr<nsIInputStream> stream;
-    rv = NS_NewCStringInputStream(getter_AddRefs(stream), mBody);
+    nsCOMPtr<nsIStringInputStream> stream =
+        do_CreateInstance("@mozilla.org/io/string-input-stream;1");
+    if (!stream)
+        return NS_ERROR_FAILURE;
+
+    rv = stream->SetData(mBody.get(), mBody.Length());
     if (NS_FAILED(rv)) return rv;
 
     nsCOMPtr<nsIChannel> channel;
@@ -853,9 +857,9 @@ nsFeedLoadListener::TryParseAsSimpleRSS ()
                 }
                 
                 // Clean up whitespace
-                titleStr.CompressWhitespace();
+                CompressWhitespace(titleStr);
                 linkStr.Trim("\b\t\r\n ");
-                dateStr.CompressWhitespace();
+                CompressWhitespace(dateStr);
                 
                 if (titleStr.IsEmpty() && !dateStr.IsEmpty())
                     titleStr.Assign(dateStr);