Add tab status to accessibility labels

chrome/browser/ui/views/tabs/browser_tab_strip_controller.h

 // Copyright (c) 2012 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_TABS_BROWSER_TAB_STRIP_CONTROLLER_H_
 #define CHROME_BROWSER_UI_VIEWS_TABS_BROWSER_TAB_STRIP_CONTROLLER_H_
 
 #include <memory>
 
 #include "base/compiler_specific.h"
@@ skipping 83 matching lines @@
   void TabReplacedAt(TabStripModel* tab_strip_model,
                      content::WebContents* old_contents,
                      content::WebContents* new_contents,
                      int model_index) override;
   void TabPinnedStateChanged(TabStripModel* tab_strip_model,
                              content::WebContents* contents,
                              int model_index) override;
   void TabBlockedStateChanged(content::WebContents* contents,
                               int model_index) override;
 
+  const Browser* browser() const { return browser_; }
+
  protected:
   // The context in which SetTabRendererDataFromModel is being called.
   enum TabStatus {
     NEW_TAB,
     EXISTING_TAB
   };
 
   // Sets the TabRendererData from the TabStripModel.
   virtual void SetTabRendererDataFromModel(content::WebContents* contents,
                                            int model_index,
                                            TabRendererData* data,
                                            TabStatus tab_status);
 
   Profile* profile() const { return model_->profile(); }
 
   const TabStrip* tabstrip() const { return tabstrip_; }
 
-  const Browser* browser() const { return browser_; }
-
  private:
   class TabContextMenuContents;
 
   // Invokes tabstrip_->SetTabData.
   void SetTabDataAt(content::WebContents* web_contents, int model_index);
 
   void StartHighlightTabsForCommand(
       TabStripModel::ContextMenuCommand command_id,
       Tab* tab);
   void StopHighlightTabsForCommand(
@@ skipping 30 matching lines @@
   std::unique_ptr<ImmersiveRevealedLock> immersive_reveal_lock_;
 
   PrefChangeRegistrar local_pref_registrar_;
 
   base::WeakPtrFactory<BrowserTabStripController> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserTabStripController);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_TABS_BROWSER_TAB_STRIP_CONTROLLER_H_