Fix for bug 72805. r=darin, sr=dougt, a=asa. No longer displaying the "Resolving..." message for IP addresses (and additionally for cached/resolved cases). This should now reduce the number of "Resolving hostname" events (and hence flashing status messages) on page loads as well.

netwerk/base/src/nsSocketTransport.cpp

@@ -456,9 +456,11 @@ nsresult nsSocketTransport::Process(PRInt16 aSelectFlags)
             LOG(("nsSocketTransport: Transport [host=%s:%d this=%x] is in WaitDNS state.\n",
                 mHostName, mPort, this));
             mStatus = doResolveHost();
-
             // Send status message
-            OnStatus(NS_NET_STATUS_RESOLVING_HOST);
+            // only send a status if doResolveHost is going to do some
+            // resolution
+            if (mStatus != NS_OK)
+                OnStatus(NS_NET_STATUS_RESOLVING_HOST);
             break;
 
         case eSocketState_WaitConnect: