Making the focus remembering across tab switch work.

chrome/browser/views/frame/browser_frame_gtk.h

 // Copyright (c) 2009 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_VIEWS_FRAME_GTK_BROWSER_FRAME_GTK_H_
 #define CHROME_BROWSER_VIEWS_FRAME_GTK_BROWSER_FRAME_GTK_H_
 
 #include "base/basictypes.h"
 #include "chrome/browser/views/frame/browser_frame.h"
 #include "views/window/window_gtk.h"
@@ skipping 18 matching lines @@
   virtual void TabStripCreated(TabStripWrapper* tabstrip);
   virtual int GetMinimizeButtonOffset() const;
   virtual gfx::Rect GetBoundsForTabStrip(TabStripWrapper* tabstrip) const;
   virtual void UpdateThrobber(bool running);
   virtual void ContinueDraggingDetachedTab();
   virtual ThemeProvider* GetThemeProviderForFrame() const;
 
   // Overridden from views::Widget.
   virtual ThemeProvider* GetThemeProvider() const;
   virtual ThemeProvider* GetDefaultThemeProvider() const;
+  virtual gboolean OnFocusIn(GtkWidget* widget, GdkEventFocus* event);
+  virtual gboolean OnFocusOut(GtkWidget* widget, GdkEventFocus* event);
 
  protected:
   // WidgetGtk overrides.
   virtual views::RootView* CreateRootView();
 
  private:
   // The BrowserView is our ClientView. This is a pointer to it.
   BrowserView* browser_view_;
 
   // A pointer to our NonClientFrameView as a BrowserNonClientFrameView.
   BrowserNonClientFrameView* browser_frame_view_;
 
   // An unowning reference to the root view associated with the window. We save
   // a copy as a BrowserRootView to avoid evil casting later, when we need to
   // call functions that only exist on BrowserRootView (versus RootView).
   BrowserRootView* root_view_;
 
   Profile* profile_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserFrameGtk);
 };
 
 #endif  // CHROME_BROWSER_VIEWS_FRAME_GTK_BROWSER_FRAME_GTK_H_