Add TabStripModel as a parameter of some functions in TabStripModelObserver

chrome/browser/devtools/global_confirm_info_bar.h

Index: chrome/browser/devtools/global_confirm_info_bar.h
diff --git a/chrome/browser/devtools/global_confirm_info_bar.h b/chrome/browser/devtools/global_confirm_info_bar.h
index c7b562b45deb28da3ba690a99b8d08569e41d799..1f5c7d03159e5f52fbf6f5e062f40f9ed3a60528 100644
--- a/chrome/browser/devtools/global_confirm_info_bar.h
+++ b/chrome/browser/devtools/global_confirm_info_bar.h
@@ -36,7 +36,8 @@ class GlobalConfirmInfoBar : public TabStripModelObserver,
   class DelegateProxy;
 
   // TabStripModelObserver:
-  void TabInsertedAt(content::WebContents* web_contents,
+  void TabInsertedAt(TabStripModel* tab_strip_model,
+                     content::WebContents* web_contents,
                      int index,
                      bool foreground) override;
   void TabChangedAt(content::WebContents* web_contents,
@@ -47,6 +48,9 @@ class GlobalConfirmInfoBar : public TabStripModelObserver,
   void OnInfoBarRemoved(infobars::InfoBar* info_bar, bool animate) override;
   void OnManagerShuttingDown(infobars::InfoBarManager* manager) override;
 
+  // Adds the info bar to the tab if it is missing.
+  void MaybeAddInfoBar(content::WebContents* web_contents);
+
   std::unique_ptr<ConfirmInfoBarDelegate> delegate_;
   std::map<infobars::InfoBarManager*, DelegateProxy*> proxies_;
   BrowserTabStripTracker browser_tab_strip_tracker_;