Bug 755457 - Switch tests to using MozReftestInvalidate to avoid random failures. r=longsonr.

--HG--
extra : rebase_source : 1ea53f76a9e878fd56e0eb479fe6f93ca2419327

layout/reftests/svg/smil/anim-filter-primitive-size-01.svg

@@ -1,9 +1,19 @@
 <svg xmlns="http://www.w3.org/2000/svg"
      xmlns:xlink="http://www.w3.org/1999/xlink"
-     class="reftest-wait"
-     onload="setTimeAndSnapshot(1, true)">
+     class="reftest-wait">
   <title>Test animation of the "width" and "height" attributes of a filter primitive element</title>
   <script xlink:href="smil-util.js" type="text/javascript"/>
+  <script>
+
+window.addEventListener("MozReftestInvalidate", run, false);
+
+setTimeout(run, 3000); // for non-gecko
+
+function run() {
+  setTimeAndSnapshot(1, true)
+}
+
+  </script>
   <filter id="flood_filter" x="0%" y="0%" width="100%" height="100%">
     <feFlood width="0%" height="0%" flood-color="lime">
       <animate attributeName="width"

layout/reftests/svg/smil/anim-filter-size-01.svg

@@ -1,9 +1,19 @@
 <svg xmlns="http://www.w3.org/2000/svg"
      xmlns:xlink="http://www.w3.org/1999/xlink"
-     class="reftest-wait"
-     onload="setTimeAndSnapshot(1, true)">
+     class="reftest-wait">
   <title>Test animation of the "width" and "height" attributes of the "filter" element</title>
   <script xlink:href="smil-util.js" type="text/javascript"/>
+  <script>
+
+window.addEventListener("MozReftestInvalidate", run, false);
+
+setTimeout(run, 3000); // for non-gecko
+
+function run() {
+  setTimeAndSnapshot(1, true)
+}
+
+  </script>
   <filter id="flood_filter" x="0%" y="0%" width="0%" height="0%">
     <animate attributeName="width"
              calcMode="linear"