packages/google_sign_in/extension_google_sign_in_as_googleapis_auth/example/web/index.html - mirrors/plugins - Git at Google

 <!DOCTYPE html>
 <html>
 <head>
   <meta charset="UTF-8">
   <meta name="google-signin-client_id" content="[YOUR_OAUTH_2_CLIENT_ID_FOR_WEB]" />
   <title>Google Sign-in Example</title>
 </head>
 <body>
   <script src="main.dart.js" type="application/javascript"></script>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="UTF-8">
	<meta name="google-signin-client_id" content="[YOUR_OAUTH_2_CLIENT_ID_FOR_WEB]" />
	<title>Google Sign-in Example</title>
	</head>
	<body>
	<script src="main.dart.js" type="application/javascript"></script>
	</body>
	</html>