chromium/chrome/browser/download/android/java/res/drawable/ic_incognito_download_message.xml

<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="14dp"
    android:height="17dp"
    android:viewportWidth="14"
    android:viewportHeight="17">
  <path
      android:pathData="M14,6H10V0H4V6H0L7,13L14,6V6ZM0,15V17H14V15H0V15Z"
      android:fillColor="@color/baseline_primary_80"
      android:fillType="evenOdd"/>
</vector>