Fix 3 panel related bugs.

chrome/browser/ui/panels/panel_browser_frame_view.h

 // Copyright (c) 2011 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_PANELS_PANEL_BROWSER_FRAME_VIEW_H_
 #define CHROME_BROWSER_UI_PANELS_PANEL_BROWSER_FRAME_VIEW_H_
 #pragma once
 
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 143 matching lines @@
 
   // Make settings button visible if either of the conditions is met:
   // 1) The panel is active, i.e. having focus.
   // 2) The mouse is over the panel.
   void UpdateSettingsButtonVisibility(bool active, bool cursor_in_view);
 
   const Extension* GetExtension() const;
 
   bool EnsureSettingsMenuCreated();
 
+  string16 GetTitleText() const;
+
 #ifdef UNIT_TEST
   PanelSettingsMenuModel* settings_menu_model() const {
     return settings_menu_model_.get();
   }
 
   void set_mouse_watcher(MouseWatcher* mouse_watcher) {
     mouse_watcher_.reset(mouse_watcher);
   }
 #endif
 
@@ skipping 17 matching lines @@
   // Used to animate the visibility change of settings button.
   scoped_ptr<ui::SlideAnimation> settings_button_animator_;
   gfx::Rect settings_button_full_bounds_;
   gfx::Rect settings_button_zero_bounds_;
   bool is_settings_button_visible_;
 
   DISALLOW_COPY_AND_ASSIGN(PanelBrowserFrameView);
 };
 
 #endif  // CHROME_BROWSER_UI_PANELS_PANEL_BROWSER_FRAME_VIEW_H_