ash uber tray: Add the detailed network popup

ash/shell.cc

Index: ash/shell.cc
diff --git a/ash/shell.cc b/ash/shell.cc
index ae5ffab6a160c972ab0b46c557cb8350482dca60..5c4e7b32370dca6fec67ebb47f91c741851e3706 100644
--- a/ash/shell.cc
+++ b/ash/shell.cc
@@ -244,6 +244,9 @@ class DummySystemTrayDelegate : public SystemTrayDelegate {
   virtual void ShowDateSettings() OVERRIDE {
   }
 
+  virtual void ShowNetworkSettings() OVERRIDE {
+  }
+
   virtual void ShowHelp() OVERRIDE {
   }
 
@@ -266,9 +269,18 @@ class DummySystemTrayDelegate : public SystemTrayDelegate {
   virtual void ShutDown() OVERRIDE {}
   virtual void SignOut() OVERRIDE {}
   virtual void RequestLockScreen() OVERRIDE {}
-  virtual NetworkIconInfo GetMostRelevantNetworkIcon() {
+  virtual NetworkIconInfo GetMostRelevantNetworkIcon(bool large) OVERRIDE {
     return NetworkIconInfo();
   }
+  virtual void GetAvailableNetworks(
+      std::vector<NetworkIconInfo>* list) OVERRIDE {
+  }
+
+  virtual void ConnectToNetwork(const std::string& network_id) OVERRIDE {
+  }
+
+  virtual void ToggleAirplaneMode() OVERRIDE {
+  }
 
   bool muted_;
   float volume_;