Revert 162377 - Move Ash system network trays to ash/system/chromeos

###
Reason:
52>system\chromeos\tray_display.cc(56): error C2039: 'output_configurator' : is not a member of 'ash::Shell'
52>          ..\ash/shell.h(116) : see declaration of 'ash::Shell'
52>system\chromeos\tray_display.cc(56): error C2227: left of '->output_state' must point to class/struct/union/generic type
52>system\chromeos\tray_display.cc(122): error C2039: 'output_configurator' : is not a member of 'ash::Shell'
52>          ..\ash/shell.h(116) : see declaration of 'ash::Shell'
52>system\chromeos\tray_display.cc(122): error C2227: left of '->AddObserver' must point to class/struct/union/generic type
52>system\chromeos\tray_display.cc(127): error C2039: 'output_configurator' : is not a member of 'ash::Shell'
52>          ..\ash/shell.h(116) : see declaration of 'ash::Shell'
52>system\chromeos\tray_display.cc(127): error C2227: left of '->RemoveObserver' must point to class/struct/union/generic type
###

Also adds DEPS to keep chromeos dependencies out of ash/system

This is part of an effort to move chromeos network management code from src/chrome/ to src/chromeos.

BUG=154856

Review URL: https://chromiumcodereview.appspot.com/11039034

TBR=stevenjb@chromium.org

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@162406 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 58 deletions

diff --git a/ash/system/chromeos/network/network_observer.h b/ash/system/chromeos/network/network_observer.h
deleted file mode 100644
index 6ecc242..0000000
--- a/ash/system/chromeos/network/network_observer.h
+++ /dev/null
@@ -1,58 +0,0 @@
-// 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_OBSERVER_H
-#define ASH_SYSTEM_CHROMEOS_NETWORK_NETWORK_OBSERVER_H
-
-#include <vector>
-
-#include "base/string16.h"
-
-namespace ash {
-
-struct NetworkIconInfo;
-
-class NetworkTrayDelegate {
- public:
-  virtual ~NetworkTrayDelegate() {}
-
-  // Notifies that the |index|-th link on the notification is clicked.
-  virtual void NotificationLinkClicked(size_t index) = 0;
-};
-
-class NetworkObserver {
- public:
-  enum MessageType {
-    // Priority order, highest to lowest.
-    ERROR_CONNECT_FAILED,
-
-    MESSAGE_DATA_NONE,
-    MESSAGE_DATA_LOW,
-    MESSAGE_DATA_PROMO,
-  };
-
-  virtual ~NetworkObserver() {}
-
-  virtual void OnNetworkRefresh(const NetworkIconInfo& info) = 0;
-
-  // Sets a network message notification. |message_type| identifies the type of
-  // message. |delegate|->NotificationLinkClicked() will be called if any of the
-  // |links| are clicked (if supplied, |links| may be empty).
-  virtual void SetNetworkMessage(NetworkTrayDelegate* delegate,
-                                 MessageType message_type,
-                                 const string16& title,
-                                 const string16& message,
-                                 const std::vector<string16>& links) = 0;
-  // Clears the message notification for |message_type|.
-  virtual void ClearNetworkMessage(MessageType message_type) = 0;
-
-  // Called when the user attempted to toggle Wi-Fi enable/disable.
-  // NOTE: Toggling is asynchronous and subsequent calls to query the current
-  // state may return the old value.
-  virtual void OnWillToggleWifi() = 0;
-};
-
-}  // namespace ash
-
-#endif  // ASH_SYSTEM_CHROMEOS_NETWORK_NETWORK_OBSERVER_H