Add tab status to accessibility labels

chrome/browser/ui/tabs/tab_utils.h

Index: chrome/browser/ui/tabs/tab_utils.h
diff --git a/chrome/browser/ui/tabs/tab_utils.h b/chrome/browser/ui/tabs/tab_utils.h
index 6bc1b813d92ce037a1776fbd7e1042de1a1b5061..78c3343d27000faf22112c052ce4c064155cb6c3 100644
--- a/chrome/browser/ui/tabs/tab_utils.h
+++ b/chrome/browser/ui/tabs/tab_utils.h
@@ -10,6 +10,7 @@
 #include <vector>
 
 #include "base/strings/string16.h"
+// #include "chrome/browser/ui/views/tabs/tab_renderer_data.h"
 #include "content/public/browser/web_contents_user_data.h"
 #include "third_party/skia/include/core/SkColor.h"
 
@@ -104,7 +105,8 @@ std::unique_ptr<gfx::Animation> CreateTabAlertIndicatorFadeAnimation(
 // Returns the text to show in a tab's tooltip: The contents |title|, followed
 // by a break, followed by a localized string describing the |alert_state|.
 base::string16 AssembleTabTooltipText(const base::string16& title,
-                                      TabAlertState alert_state);
+                                      TabAlertState alert_state,
+                                      int network_state);
 
 // Returns true if experimental audio mute controls (UI or extension API) are
 // enabled.  Currently, toggling mute from a tab's context menu is the only