Add tab status to accessibility labels

chrome/browser/ui/views/tabs/tab_unittest.cc

Index: chrome/browser/ui/views/tabs/tab_unittest.cc
diff --git a/chrome/browser/ui/views/tabs/tab_unittest.cc b/chrome/browser/ui/views/tabs/tab_unittest.cc
index e78ebde0e38c3fd4afd4e6e4e1c75b43ae0e4e77..30ae4ddfa786aeb7524f31d33af7c33ed4a07c37 100644
--- a/chrome/browser/ui/views/tabs/tab_unittest.cc
+++ b/chrome/browser/ui/views/tabs/tab_unittest.cc
@@ -81,6 +81,9 @@ class FakeTabController : public TabController {
   }
   void UpdateTabAccessibilityState(const Tab* tab,
                                    ui::AXNodeData* node_data) override{};
+  base::string16 GetAccessibleTabName() const override {
+    return base::string16();
+  }
 
  private:
   ui::ListSelectionModel selection_model_;