import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

layout/reftests/svg/gradient-transform-01.svg

@@ -0,0 +1,28 @@
+<!--
+     Any copyright is dedicated to the Public Domain.
+     http://creativecommons.org/publicdomain/zero/1.0/
+-->
+<svg xmlns="http://www.w3.org/2000/svg" version="1.1"
+  viewBox="0 0 100 100" preserveAspectRatio="none">
+  <!-- From https://bugzilla.mozilla.org/show_bug.cgi?id=946529 -->
+  <title>Test for gradientTransform with scientific notation</title>
+  <desc>
+    Creates a horizontal linear gradient when the left half is red and the right
+    half is green and with a width just over twice the width of the rectangle.
+
+    Then a gradientTransform using exponential notation shifts the gradient to
+    the left so that only the red part shows.
+  </desc>
+  <defs>
+    <linearGradient id="grad"
+      gradientUnits="userSpaceOnUse"
+      gradientTransform="translate(-1.1e2 0)"
+      x1="0" y1="0" x2="210" y2="0">
+      <stop stop-color="red"  offset="0"/>
+      <stop stop-color="red"  offset="0.5"/>
+      <stop stop-color="lime" offset="0.5"/>
+      <stop stop-color="lime" offset="1"/>
+    </linearGradient>
+  </defs>
+  <rect width="100" height="100" fill="url(#grad) orange"/>
+</svg>