Revert 181806

ash/system/chromeos/network/network_icon.h

Index: ash/system/chromeos/network/network_icon.h
===================================================================
--- ash/system/chromeos/network/network_icon.h	(revision 181895)
+++ ash/system/chromeos/network/network_icon.h	(working copy)
@@ -7,7 +7,6 @@
 
 #include <string>
 
-#include "base/string16.h"
 #include "ui/gfx/image/image_skia.h"
 
 namespace chromeos {
@@ -19,31 +18,20 @@
 
 class AnimationObserver;
 
-// Type of icon which dictates color theme and VPN badging
-enum IconType {
-  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
+// Color theme based on icon background.
+enum ResourceColorTheme {
+  COLOR_DARK,
+  COLOR_LIGHT,
 };
 
-// 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|.
+// Get the image for the network associated with |service_path|.
+// |color| determines the color theme. If the icon is animating (i.e the
+// network is connecting) and |observer| is provided, it will be notified
+// when the icon changes.
 gfx::ImageSkia GetImageForNetwork(const chromeos::NetworkState* network,
-                                  IconType icon_type);
+                                  ResourceColorTheme color,
+                                  AnimationObserver* observer);
 
-// Gets the image for a connecting network type.
-gfx::ImageSkia GetImageForConnectingNetwork(IconType icon_type,
-                                            const std::string& network_type);
-
-// Gets the image for a disconnected network type.
-gfx::ImageSkia GetImageForDisconnectedNetwork(IconType icon_type,
-                                              const std::string& network_type);
-
-// Returns the label for |network| based on |icon_type|. |network| can be NULL.
-string16 GetLabelForNetwork(const chromeos::NetworkState* network,
-                            IconType icon_type);
-
 }  // namespace network_icon
 }  // namespace ash