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      <base href="https://bugs.webkit.org/" />
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Repaints on scrollers with background gradient every frame"
   href="https://bugs.webkit.org/show_bug.cgi?id=168831">168831</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Repaints on scrollers with background gradient every frame
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>WebKit
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>Safari Technology Preview
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Unspecified
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Unspecified
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>Normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P2
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Layout and Rendering
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>webkit-unassigned&#64;lists.webkit.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>surma&#64;google.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>bfulgham&#64;webkit.org, simon.fraser&#64;apple.com, zalan&#64;apple.com
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Reproduction steps:
1.) Open <a href="http://output.jsbin.com/waxuyo/quiet">http://output.jsbin.com/waxuyo/quiet</a>
2.) Enable repaint flashing
3.) Scroll the bottom scroller with a background gradients

It repaints on scroll on both LoDPI and HiDPI devices.

Safari TP 10.2 Release 23 had it fixed, Release 24 repaints again.</pre>
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      </p>
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          <li>You are the assignee for the bug.</li>
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