// We are talking to another browser. Go ahead and initialize
// the window since the interaction was started externally.
assert (tabModel.tabDescription != null);
assert (tabModel.dataInstance != null);
final InitializeMonitorMessage initializeMessage = InitializeMonitorMessage.create(
tabModel.tabDescription, tabModel.dataInstance, getVersion());
channel.sendMessage(InitializeMonitorMessage.TYPE,
initializeMessage);
// If we are talking to chrome, update the pageAction Icon and