sdf

third_party/WebKit/LayoutTests/iframe.html

+<!DOCTYPE html>
+<html>
+<head>
+  <style type="text/css" media="screen">
+    body {
+      margin: 0;
+    }
+    
+    iframe {
+      height: 200px;
+      width: 200px;
+      margin: 0px;
+      padding: 0px;
+      border: none;
+      transform: translateX(100px);
+    }
+    
+    .container {
+      position: absolute;
+      top: 100px;
+      transform: translateZ(0);
+    }
+  </style>
+  <script type="text/javascript" charset="utf-8">
+    function doTest()
+    {
+      var iframe = document.getElementsByTagName('iframe')[0];
+      iframe.contentWindow.scrollTo(0, 200);
+
+      if (window.testRunner)
+        testRunner.notifyDone();
+    }
+    
+    window.addEventListener('load', doTest, false);
+  </script>
+</head>
+<div class="container">
+<iframe srcdoc="<!doctype html><style>body {margin: 0;}</style><div style='width:200px; height:200px; background:red;'></div><div style='width:200px; height:200px; background:-webkit-linear-gradient(green, blue);;'></div>" scrolling="no"></iframe>
+</div>
+</html>