CrOS: Right align captive portal/"controlled by extension" network icon

ash/system/tray/fixed_sized_image_view.h

 // 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_SYSTEM_TRAY_FIXED_SIZED_IMAGE_VIEW_H_
 #define ASH_SYSTEM_TRAY_FIXED_SIZED_IMAGE_VIEW_H_
 
 #include "base/macros.h"
 #include "ui/views/controls/image_view.h"
 
 namespace ash {
 
-// An image view with a specified width and height (kTrayPopupDetailsIconWidth).
-// If the specified width or height is zero, then the image size is used for
-// that dimension.
+// An image view with a specified width and height. If the specified width or
+// height is zero, then the image size is used for that dimension.
 class FixedSizedImageView : public views::ImageView {
  public:
   FixedSizedImageView(int width, int height);
   ~FixedSizedImageView() override;
 
  private:
   gfx::Size GetPreferredSize() const override;
 
   int width_;
   int height_;
 
   DISALLOW_COPY_AND_ASSIGN(FixedSizedImageView);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SYSTEM_TRAY_FIXED_SIZED_IMAGE_VIEW_H_