Port more browser focus tests to linux....

chrome/browser/gtk/nine_box.h

Index: chrome/browser/gtk/nine_box.h
===================================================================
--- chrome/browser/gtk/nine_box.h	(revision 23643)
+++ chrome/browser/gtk/nine_box.h	(working copy)
@@ -7,12 +7,6 @@
 
 #include <gtk/gtk.h>
 
-#include "chrome/common/notification_observer.h"
-#include "chrome/common/notification_registrar.h"
-#include "chrome/common/notification_type.h"
-
-class ThemeProvider;
-
 // A NineBox manages a set of source images representing a 3x3 grid, where
 // non-corner images can be tiled to make a larger image.  It's used to
 // use bitmaps for constructing image-based resizable widgets like buttons.
@@ -24,18 +18,12 @@
 //
 // TODO(port): add support for caching server-side pixmaps of prerendered
 // nineboxes.
-class NineBox : public NotificationObserver {
+class NineBox {
  public:
   // Construct a NineBox with nine images.  Images are specified using resource
   // ids that will be passed to the resource bundle.  Use 0 for no image.
   NineBox(int top_left, int top, int top_right, int left, int center, int right,
           int bottom_left, int bottom, int bottom_right);
-
-  // Same as above, but use themed images.
-  NineBox(ThemeProvider* theme_provider,
-          int top_left, int top, int top_right, int left, int center, int right,
-          int bottom_left, int bottom, int bottom_right);
-
   ~NineBox();
 
   // Render the NineBox to |dst|.
@@ -56,20 +44,8 @@
   // needed).
   void ContourWidget(GtkWidget* widget) const;
 
-  // Provide NotificationObserver implementation.
-  virtual void Observe(NotificationType type,
-                       const NotificationSource& source,
-                       const NotificationDetails& details);
  private:
   GdkPixbuf* images_[9];
-
-  // We need to remember the image ids that the user passes in and the theme
-  // provider so we can reload images if the user changes theme.
-  int image_ids_[9];
-  ThemeProvider* theme_provider_;
-
-  // Used to listen for theme change notifications.
-  NotificationRegistrar registrar_;
 };
 
 #endif  // CHROME_BROWSER_GTK_NINE_BOX_H_