Modify experimental identity flow to display scope descriptions and details.

chrome/browser/ui/webui/ntp/app_launcher_handler.cc

Index: chrome/browser/ui/webui/ntp/app_launcher_handler.cc
diff --git a/chrome/browser/ui/webui/ntp/app_launcher_handler.cc b/chrome/browser/ui/webui/ntp/app_launcher_handler.cc
index 58a3aaeaf4dc4c95971b607f5c62dbb3e735f2c9..ca10c9ed20ea2ffe6905fe3c20e37ba129452ae6 100644
--- a/chrome/browser/ui/webui/ntp/app_launcher_handler.cc
+++ b/chrome/browser/ui/webui/ntp/app_launcher_handler.cc
@@ -947,7 +947,8 @@ void AppLauncherHandler::InstallUIProceed() {
   if (!extension)
     return;
 
-  extension_service_->GrantPermissionsAndEnableExtension(extension);
+  extension_service_->GrantPermissionsAndEnableExtension(
+      extension, extension_install_ui_->record_oauth2_grant());
 
   // We bounce this off the NTP so the browser can update the apps icon.
   // If we don't launch the app asynchronously, then the app's disabled