Additional cleanup of pre-md system menu user row code.

ash/common/popup_message.h

Index: ash/common/popup_message.h
diff --git a/ash/common/popup_message.h b/ash/common/popup_message.h
deleted file mode 100644
index c31e2c115c2f35e4ac55000bfd29094cf748d3e5..0000000000000000000000000000000000000000
--- a/ash/common/popup_message.h
+++ /dev/null
@@ -1,82 +0,0 @@
-// Copyright 2013 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_COMMON_POPUP_MESSAGE_H_
-#define ASH_COMMON_POPUP_MESSAGE_H_
-
-#include "ash/ash_export.h"
-#include "base/gtest_prod_util.h"
-#include "base/macros.h"
-#include "base/strings/string16.h"
-#include "ui/gfx/geometry/rect.h"
-#include "ui/views/bubble/bubble_border.h"
-
-namespace views {
-class Widget;
-}
-
-namespace ash {
-
-// PopupMessage shows a message to the user. Since the user is not able to
-// dismiss it, the calling code needs to explictly close and destroy it.
-class ASH_EXPORT PopupMessage {
- public:
-  enum IconType { ICON_WARNING, ICON_NONE };
-
-  // Creates a message pointing towards |anchor| with the requested
-  // |arrow_orientation|. The message contains an optional |caption| which is
-  // drawn in bold and an optional |message| together with an optional icon of
-  // shape |message_type|. If a component in |size_override| is not 0 the value
-  // is the used as output size. If |arrow_offset| is not 0, the number is the
-  // arrow offset in pixels from the border.
-  //
-  // Here is the layout (arrow given as TOP_LEFT):
-  //                    |--------|
-  //                    | Anchor |
-  //                    |--------|
-  //       |-arrow_offset---^
-  //       +-------------------------------------------------+
-  //      -|                                                 |-
-  //  icon |  [!]  Caption in bold which can be multi line   | caption_label
-  //      -|                                                 |-
-  //       |       Message text which can be multi line      | message_label
-  //       |       as well.                                  |
-  //       |                                                 |-
-  //       +-------------------------------------------------+
-  PopupMessage(const base::string16& caption,
-               const base::string16& message,
-               IconType message_type,
-               views::View* anchor,
-               views::BubbleBorder::Arrow arrow,
-               const gfx::Size& size_override,
-               int arrow_offset);
-  // If the message was not explicitly closed before, it closes the message
-  // without animation.
-  virtual ~PopupMessage();
-
-  // Closes the message with a fade out animation.
-  void Close();
-
- private:
-  FRIEND_TEST_ALL_PREFIXES(PopupMessageTest, Layout);
-
-  class MessageBubble;
-
-  static const int kCaptionLabelID;
-  static const int kMessageLabelID;
-
-  void CancelHidingAnimation();
-
-  MessageBubble* view_;
-  views::Widget* widget_;
-
-  base::string16 caption_;
-  base::string16 message_;
-
-  DISALLOW_COPY_AND_ASSIGN(PopupMessage);
-};
-
-}  // namespace ash
-
-#endif  // ASH_COMMON_POPUP_MESSAGE_H_