Codebase Browser
chromium
Go to App

chromium/third_party/blink/renderer/core/testing/data/viewport/viewport-legacy-ordering-1.html 

<head>
    <title>Viewport, HandheldFriendly Meta.</title>
    <meta name="viewport" content="width=300">
    <meta name="HandheldFriendly" content="true">
</head>
<body></body>