Support displaying the avatar label on the right side.

chrome/browser/ui/views/avatar_label.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 CHROME_BROWSER_UI_VIEWS_AVATAR_LABEL_H_
 #define CHROME_BROWSER_UI_VIEWS_AVATAR_LABEL_H_
 
 #include "base/compiler_specific.h"
 #include "ui/views/controls/button/text_button.h"
 
 class BrowserView;
 
 namespace ui {
 class MouseEvent;
 class ThemeProvider;
 }
 
 // AvatarLabel
 //
 // A label used to display a string indicating that the current profile belongs
 // to a managed user.
 class AvatarLabel : public views::TextButton {
  public:
+  // Internal class name.
+  static const char kViewClassName[];

[Peter Kasting, 2014/01/15 02:06:26]

This, and GetClassName(), are only used for a DCHECK.  That's not worth the
cost.  Remove these.  It would be nice to also file a bug to remove any other
such class names that are only used for similar DCHECKs.

[Adrian Kuegel, 2014/01/15 16:24:51]

Done. And filed crbug/334666.

+
   explicit AvatarLabel(BrowserView* browser_view);
   virtual ~AvatarLabel();
 
   // views::TextButton:
+  virtual const char* GetClassName() const OVERRIDE;
   virtual bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE;
 
   // Update the style of the label according to the provided theme.
   void UpdateLabelStyle();
 
+  // Sets whether the label should be displayed on the right or on the left. If
+  // |label_on_right| differs from the current setting, a new button border is
+  // created which has the right insets for the positioning of the button.
+  void SetLabelOnRight(bool label_on_right);
+
  private:
   BrowserView* browser_view_;
+  bool label_on_right_;
 
   DISALLOW_COPY_AND_ASSIGN(AvatarLabel);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_AVATAR_LABEL_H_