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diff --git a/chromium/ash/system/chromeos/network/network_icon.h b/chromium/ash/system/chromeos/network/network_icon.h
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+++ b/chromium/ash/system/chromeos/network/network_icon.h
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+// 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 ASH_SYSTEM_CHROMEOS_NETWORK_NETWORK_ICON_H_
+#define ASH_SYSTEM_CHROMEOS_NETWORK_NETWORK_ICON_H_
+
+#include <string>
+
+#include "ash/ash_export.h"
+#include "base/strings/string16.h"
+#include "ui/gfx/image/image_skia.h"
+
+namespace chromeos {
+class NetworkState;
+}
+
+namespace ash {
+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_DEFAULT_VIEW,  // dark icons with 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|.
+ASH_EXPORT gfx::ImageSkia GetImageForNetwork(
+    const chromeos::NetworkState* network,
+    IconType icon_type);
+
+// Gets the fulls strength image for a connected network type.
+ASH_EXPORT gfx::ImageSkia GetImageForConnectedNetwork(
+    IconType icon_type,
+    const std::string& network_type);
+
+// Gets the image for a connecting network type.
+ASH_EXPORT gfx::ImageSkia GetImageForConnectingNetwork(
+    IconType icon_type,
+    const std::string& network_type);
+
+// Gets the image for a disconnected network type.
+ASH_EXPORT gfx::ImageSkia GetImageForDisconnectedNetwork(
+    IconType icon_type,
+    const std::string& network_type);
+
+// Returns the label for |network| based on |icon_type|. |network| can be NULL.
+ASH_EXPORT base::string16 GetLabelForNetwork(
+    const chromeos::NetworkState* network,
+    IconType icon_type);
+
+// Updates and returns the appropriate message id if the cellular network
+// is uninitialized.
+ASH_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).
+ASH_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.
+ASH_EXPORT void PurgeNetworkIconCache();
+
+}  // namespace network_icon
+}  // namespace ash
+
+#endif  // ASH_SYSTEM_CHROMEOS_NETWORK_NETWORK_ICON_H_