Add NetworkStateListDetailedView

Implemented behind --ash-network-state-handler
Copies the bulk of the NetworkMenuIcon logic to ash; NetworkMenuIcon will eventually be deprecated.

BUG=161869
For .grd changes:
TBR=sky@chromium.org

Review URL: https://codereview.chromium.org/11361274

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@170748 0039d316-1c4b-4281-b951-d872f2087c98

ash/ash.gyp

@@ -165,11 +165,18 @@
         'system/chromeos/keyboard_brightness_controller.cc',
         'system/chromeos/keyboard_brightness_controller.h',
         'system/chromeos/network/network_detailed_view.h',
-        'system/chromeos/network/network_list_detailed_view_base.h',
+        'system/chromeos/network/network_icon.cc',
+        'system/chromeos/network/network_icon.h',
+        'system/chromeos/network/network_icon_animation_observer.h',
         'system/chromeos/network/network_list_detailed_view_base.cc',
+        'system/chromeos/network/network_list_detailed_view_base.h',
         'system/chromeos/network/network_observer.h',
+        'system/chromeos/network/network_state_list_detailed_view.cc',
+        'system/chromeos/network/network_state_list_detailed_view.h',
         'system/chromeos/network/tray_network.cc',
         'system/chromeos/network/tray_network.h',
+        'system/chromeos/network/tray_network_state_observer.cc',
+        'system/chromeos/network/tray_network_state_observer.h',
         'system/chromeos/network/tray_sms.cc',
         'system/chromeos/network/tray_sms.h',
         'system/chromeos/network/tray_vpn.cc',

ash/ash_strings.grd

@@ -498,6 +498,10 @@ Press Shift + Alt to switch.
       <message name="IDS_ASH_STATUS_TRAY_NO_NETWORKS" desc="The message to display in the network info bubble when it is otherwise empty.">
         No network information available
       </message>
+      <message name="IDS_ASH_STATUS_TRAY_NETWORK_CONNECTING" desc="Shows a connecting network in the network list.">
+	<ph name="NETWORK">$1<ex>GoogleGuest</ex></ph>: Connecting...
+      </message>
+
       <message name="IDS_ASH_STATUS_TRAY_PREVIOUS_MENU" desc="The accessible text for header entries for detailed versions of status tray items.">
         Previous menu
       </message>

ash/system/chromeos/network/network_detailed_view.h

@@ -6,6 +6,7 @@
 #define ASH_SYSTEM_CHROMEOS_NETWORK_NETWORK_DETAILED_VIEW_H
 
 #include "ash/system/tray/tray_details_view.h"
+#include "chromeos/network/network_state_handler.h"
 
 namespace ash {
 namespace internal {
@@ -16,19 +17,33 @@ namespace tray {
 // which includes NetworkWifiDetailedView and NetworkListDetailedViewBase.
 class NetworkDetailedView : public TrayDetailsView {
  public:
-  explicit NetworkDetailedView(SystemTrayItem* owner)
-      : TrayDetailsView(owner) {
-  }
+  typedef chromeos::NetworkStateHandler::NetworkStateList NetworkStateList;
 
   enum DetailedViewType {
     LIST_VIEW,
+    STATE_LIST_VIEW,
     WIFI_VIEW,
   };
 
+  explicit NetworkDetailedView(SystemTrayItem* owner)
+      : TrayDetailsView(owner) {
+  }
+
   virtual void Init() = 0;
+
   virtual DetailedViewType GetViewType() const = 0;
-  // Updates network data and UI of the detailed view.
-  virtual void Update() = 0;
+
+  // Called when network manager state has changed.
+  // (Generic update for NetworkTray <> AshSystemTrayDelegate interface).
+  virtual void ManagerChanged() = 0;
+
+  // Called when the contents of the network list have changed.
+  // (Called only from TrayNetworkStateObserver).
+  virtual void NetworkListChanged(const NetworkStateList& networks) = 0;
+
+  // Called when a network service property has changed.
+  // (Called only from TrayNetworkStateObserver).
+  virtual void NetworkServiceChanged(const chromeos::NetworkState* network) = 0;
 
  protected:
   virtual ~NetworkDetailedView() {}