Identity API: web-based scope approval dialogs for getAuthToken

chrome/browser/extensions/api/identity/web_auth_flow.h

Index: chrome/browser/extensions/api/identity/web_auth_flow.h
diff --git a/chrome/browser/extensions/api/identity/web_auth_flow.h b/chrome/browser/extensions/api/identity/web_auth_flow.h
index dd5eed8dfac79af15b929de1a9f3e1fb65bc4ae8..882bef8ba3f83a8da9901783fb640b8dbe814f5e 100644
--- a/chrome/browser/extensions/api/identity/web_auth_flow.h
+++ b/chrome/browser/extensions/api/identity/web_auth_flow.h
@@ -58,6 +58,8 @@ class WebAuthFlow : public content::NotificationObserver,
     // Called on redirects and other navigations to see if the URL should stop
     // the flow.
     virtual void OnAuthFlowURLChange(const GURL& redirect_url) = 0;
+    // Called when the title of the current page changes.
+    virtual void OnAuthFlowTitleChange(const std::string& title) = 0;
 
    protected:
     virtual ~Delegate() {}