[ash-md] Adds Wi-Fi header row to system tray network detailed view

ui/chromeos/network/network_icon.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef UI_CHROMEOS_NETWORK_NETWORK_ICON_H_
 #define UI_CHROMEOS_NETWORK_NETWORK_ICON_H_
 
 #include <string>
 
 #include "base/strings/string16.h"
 #include "ui/chromeos/ui_chromeos_export.h"
 #include "ui/gfx/image/image_skia.h"
 
 namespace chromeos {
 class NetworkState;
 }
 
 namespace ui {
 namespace network_icon {
 
 class AnimationObserver;
 
 // Type of icon which dictates color theme and VPN badging
 enum IconType {
-  ICON_TYPE_TRAY,  // light icons with VPN badges
+  ICON_TYPE_TRAY,          // light icons with VPN badges
   ICON_TYPE_DEFAULT_VIEW,  // dark icons with VPN badges
-  ICON_TYPE_LIST,  // dark icons without VPN badges
+  ICON_TYPE_LIST,          // dark icons without VPN badges
 };
 
 // Gets the image for the network associated with |service_path|. |network| must
 // not be NULL. |icon_type| determines the color theme and whether or not to
 // show the VPN badge. This caches badged icons per network per |icon_type|.
 UI_CHROMEOS_EXPORT gfx::ImageSkia GetImageForNetwork(
     const chromeos::NetworkState* network,
     IconType icon_type);
 
 // Gets the fulls strength image for a wifi network.
 // TODO(estade): Expose SignalStrengthImageSource and use that instead.
 UI_CHROMEOS_EXPORT gfx::ImageSkia GetImageForConnectedMobileNetwork();
 
 // Gets the disconnected image for a cell network.
 // TODO(estade): Expose SignalStrengthImageSource and use that instead.
 UI_CHROMEOS_EXPORT gfx::ImageSkia GetImageForDisconnectedCellNetwork();
 
+// Gets the disconnected image for a Wi-Fi network.

[tdanderson, 2016/09/20 14:44:33]

Update comment.

[varkha, 2016/09/23 00:35:53]

Done.

+UI_CHROMEOS_EXPORT gfx::ImageSkia GetImageForHeaderWifiNetwork(SkColor color);
+
 // Returns a vpn image suitable for use on a light background.
 UI_CHROMEOS_EXPORT gfx::ImageSkia GetVpnImage();
 
 // Returns the label for |network| based on |icon_type|. |network| can be NULL.
 UI_CHROMEOS_EXPORT base::string16 GetLabelForNetwork(
     const chromeos::NetworkState* network,
     IconType icon_type);
 
 // Updates and returns the appropriate message id if the cellular network
 // is uninitialized.
 UI_CHROMEOS_EXPORT int GetCellularUninitializedMsg();
 
 // Gets the correct icon and label for |icon_type|. Also sets |animating|
 // based on whether or not the icon is animating (i.e. connecting).
 UI_CHROMEOS_EXPORT void GetDefaultNetworkImageAndLabel(IconType icon_type,
                                                        gfx::ImageSkia* image,
                                                        base::string16* label,
                                                        bool* animating);
 
 // Called when the list of networks changes. Retreives the list of networks
 // from the global NetworkStateHandler instance and removes cached entries
 // that are no longer in the list.
 UI_CHROMEOS_EXPORT void PurgeNetworkIconCache();
 
 }  // namespace network_icon
 }  // namespace ui
 
 #endif  // UI_CHROMEOS_NETWORK_NETWORK_ICON_H_