import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

layout/reftests/text-svgglyphs/svg-glyph-objectopacity.svg

@@ -0,0 +1,40 @@
+<svg xmlns="http://www.w3.org/2000/svg">
+  <!--
+        Test that fill-opacity is correctly inherited from the outer text
+      object when -moz-objectFillOpacity is used in an SVG glyph.
+  -->
+
+  <style type="text/css"><![CDATA[
+    @font-face {
+      font-family: "Liberation";
+      src:url("resources/svg.woff") format("woff");
+    }
+
+    text {
+      font-family: "Liberation";
+      font-size: 200px;
+      stroke-width: 5;
+      fill-opacity: 0.5;
+      fill: url(#grad);
+      stroke-opacity: 1.0;
+      stroke: url(#grad2);
+    }
+  ]]></style>
+
+  <defs>
+    <linearGradient id="grad" x1="0" y1="0" x2="800" y2="800" gradientUnits="userSpaceOnUse">
+      <stop stop-color="purple" offset="0%" />
+      <stop stop-color="lime" offset="100%" />
+    </linearGradient>
+    <radialGradient id="grad2" cx="250" cy="400" r="400" gradientUnits="userSpaceOnUse">
+      <stop stop-color="red" offset="0%" />
+      <stop stop-color="blue" offset="100%" />
+    </radialGradient>
+    
+  </defs>
+
+  <text x="0" y="200">R</text>
+  <text x="300" y="200">S</text>
+  <text x="0" y="500">T</text>
+  <text x="300" y="500">U</text>
+</svg>