Add tab status to accessibility labels

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

Index: chrome/browser/ui/views/tabs/browser_tab_strip_controller.h
diff --git a/chrome/browser/ui/views/tabs/browser_tab_strip_controller.h b/chrome/browser/ui/views/tabs/browser_tab_strip_controller.h
index 63f6bff9f5240be5a07f2efab5834f8f74e6b138..6b8ee00a9d5356ef624a47de73672eaf42b117e0 100644
--- a/chrome/browser/ui/views/tabs/browser_tab_strip_controller.h
+++ b/chrome/browser/ui/views/tabs/browser_tab_strip_controller.h
@@ -33,7 +33,9 @@ class ListSelectionModel;
 class BrowserTabStripController : public TabStripController,
                                   public TabStripModelObserver {
  public:
-  BrowserTabStripController(Browser* browser, TabStripModel* model);
+  BrowserTabStripController(Browser* browser,
+                            TabStripModel* model,
+                            BrowserView* browser_view);

[sky, 2017/01/03 23:11:41]

BrowserView has a browser() function, so that now that this depends upon
BrowserView you shouldn't need the Browser* member.

[edwardjung, 2017/01/05 16:59:45]

Done.

   ~BrowserTabStripController() override;
 
   void InitFromModel(TabStrip* tabstrip);
@@ -76,6 +78,7 @@ class BrowserTabStripController : public TabStripController,
   void OnStoppedDraggingTabs() override;
   void CheckFileSupported(const GURL& url) override;
   SkColor GetToolbarTopSeparatorColor() const override;
+  base::string16 GetAccessibleTabName(const Tab* tab) const override;
 
   // TabStripModelObserver implementation:
   void TabInsertedAt(TabStripModel* tab_strip_model,
@@ -101,6 +104,8 @@ class BrowserTabStripController : public TabStripController,
   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 {
@@ -118,8 +123,6 @@ class BrowserTabStripController : public TabStripController,
 
   const TabStrip* tabstrip() const { return tabstrip_; }
 
-  const Browser* browser() const { return browser_; }
-
  private:
   class TabContextMenuContents;
 
@@ -151,6 +154,8 @@ class BrowserTabStripController : public TabStripController,
   // Non-owning pointer to the browser which is using this controller.
   Browser* browser_;
 
+  BrowserView* browser_view_;
+
   // If non-NULL it means we're showing a menu for the tab.
   std::unique_ptr<TabContextMenuContents> context_menu_contents_;