Expose the chromium waterfall in sheriff-o-matic.

Tools/GardeningServer/model/ct-failure.html

Index: Tools/GardeningServer/model/ct-failure.html
diff --git a/Tools/GardeningServer/model/ct-failure.html b/Tools/GardeningServer/model/ct-failure.html
index de769d21f36b86d5b35b112d5f1a83d5dfb3db21..d007fe1d6b0f90650dbacddc8380d640e4a52140 100644
--- a/Tools/GardeningServer/model/ct-failure.html
+++ b/Tools/GardeningServer/model/ct-failure.html
@@ -5,13 +5,13 @@ found in the LICENSE file.
 -->
 
 <script>
-function CTFailure(step, reason, resultsByBuilder, oldestFailingRevision, newestPassingRevision) {
+function CTFailure(step, reason, resultsByBuilder, firstFailingRevisions, lastPassingRevisions) {
   this.step = step;
   // FIXME: Rename this to reason.
   this.testName = reason;
   this.resultNodesByBuilder = resultsByBuilder;
   // FIXME: Move these up one layer to the groupedFailures object.
-  this.oldestFailingRevision = oldestFailingRevision;
-  this.newestPassingRevision = newestPassingRevision;
+  this.firstFailingRevisions = firstFailingRevisions;
+  this.lastPassingRevisions = lastPassingRevisions;
 }
 </script>