chromeos: Refactor some network related code in preparation for the uber tray.

chrome/browser/chromeos/status/network_menu.h

Index: chrome/browser/chromeos/status/network_menu.h
diff --git a/chrome/browser/chromeos/status/network_menu.h b/chrome/browser/chromeos/status/network_menu.h
index 7a51879a80c4d30ab93d33f73a078ac087982498..60cfbabe38b1868ed038536dbb94c41401967564 100644
--- a/chrome/browser/chromeos/status/network_menu.h
+++ b/chrome/browser/chromeos/status/network_menu.h
@@ -95,6 +95,10 @@ class NetworkMenu {
   // Setters.
   void set_min_width(int min_width) { min_width_ = min_width; }
 
+  // Attempts to connect to the specified network. If the network is already
+  // connected, or is connecting, then it shows the settings for the network.
+  void ConnectToNetwork(Network* network);
+
   // Used in a closure for doing actual network connection.
   void DoConnect(Network* network);