Merge "Re-notify if the network goes to PARTIAL." into qt-dev

                            NetworkAgent.CMD_REPORT_NETWORK_STATUS,

                            (valid ? NetworkAgent.VALID_NETWORK : NetworkAgent.INVALID_NETWORK),

                            0, redirectUrlBundle);

                    // If NetworkMonitor detects partial connectivity before

                    // EVENT_PROMPT_UNVALIDATED arrives, show the partial connectivity notification

                    // immediately. Re-notify partial connectivity silently if no internet

                    // notification already there.

                    if (!wasPartial && nai.partialConnectivity) {

                        // Remove delayed message if there is a pending message.

                        mHandler.removeMessages(EVENT_PROMPT_UNVALIDATED, nai.network);

                        handlePromptUnvalidated(nai.network);

                    }

                    if (wasValidated && !nai.lastValidated) {

                        handleNetworkUnvalidated(nai);

                    }