Support displaying the avatar label on the right side.

chrome/browser/ui/views/avatar_label.h

Index: chrome/browser/ui/views/avatar_label.h
diff --git a/chrome/browser/ui/views/avatar_label.h b/chrome/browser/ui/views/avatar_label.h
index d22c179f8e45fe05dd0e22f83384efaf91f2b283..1e79baf073c584a2f0c98d9724b11c1a59552164 100644
--- a/chrome/browser/ui/views/avatar_label.h
+++ b/chrome/browser/ui/views/avatar_label.h
@@ -21,17 +21,27 @@ class ThemeProvider;
 // 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);
 };