Add NetworkStateListDetailedView

ash/shell.h

Index: ash/shell.h
diff --git a/ash/shell.h b/ash/shell.h
index 7c0c281ff1f98a27105f6c5db1f72d74e99d4291..ea7e9a927bc04131297ff44a9f6a96c76553e23d 100644
--- a/ash/shell.h
+++ b/ash/shell.h
@@ -36,6 +36,7 @@ class UserActionClient;
 }
 }
 namespace chromeos {
+class NetworkStateHandler;
 class OutputConfigurator;
 }
 namespace content {
@@ -407,6 +408,10 @@ class ASH_EXPORT Shell : internal::SystemModalContainerEventFilterDelegate,
   void DoInitialWorkspaceAnimation();
 
 #if defined(OS_CHROMEOS)
+  // This is gauranteed to outlive any UI elements so can be safely accessed.

[Greg Spencer (Chromium), 2012/11/21 18:01:51]

Maybe mention what manages the lifetime.

[stevenjb, 2012/11/27 00:58:18]

Replaced with chromeos::NetworkStateHandler::Get()

+  chromeos::NetworkStateHandler* network_state_handler() {
+    return network_state_handler_.get();
+  }
   chromeos::OutputConfigurator* output_configurator() {
     return output_configurator_.get();
   }
@@ -527,6 +532,8 @@ class ASH_EXPORT Shell : internal::SystemModalContainerEventFilterDelegate,
   scoped_ptr<internal::DisplayManager> display_manager_;
 
 #if defined(OS_CHROMEOS)
+  // Maintains a list of visible networks and their state

[jennyz, 2012/11/27 01:43:52]

nit: "state" -> "states."

+  scoped_ptr<chromeos::NetworkStateHandler> network_state_handler_;
   // Controls video output device state.
   scoped_ptr<chromeos::OutputConfigurator> output_configurator_;
   scoped_ptr<internal::OutputConfiguratorAnimation>