Bug 576321: Add "You missed this study" icon to legacy studies user didn't participate in. r+a=dtownsend

browser/app/profile/extensions/testpilot@labs.mozilla.com/content/all-studies-window.js

@@ -371,7 +371,18 @@ var TestPilotXulWindow = {
           }
         } else {
           if (task.status == TaskConstants.STATUS_MISSED) {
-            // TODO use Sean's icon for missed studies
+            // Icon for missed studies
+            let hbox = document.createElement("hbox");
+            newRow.setAttribute("class", "tp-opted-out");
+            statusVbox.appendChild(this.makeSpacer());
+            statusVbox.appendChild(hbox);
+            this.addLabel(
+              statusVbox,
+              this._stringBundle.getString("testpilot.studiesWindow.missedStudy"));
+            statusVbox.appendChild(this.makeSpacer());
+            hbox.appendChild(this.makeSpacer());
+            this.addImg(hbox, "study-missed");
+            hbox.appendChild(this.makeSpacer());
           } else {
             this.addThanksMessage(statusVbox);
             numFinishedStudies ++;

browser/app/profile/extensions/testpilot@labs.mozilla.com/content/browser.css

@@ -100,6 +100,13 @@ image.study-canceled {
   margin-right: 8px;
 }
 
+image.study-missed {
+  list-style-image: url("chrome://testpilot/skin/status-missed.png");
+  height: 32px;
+  width: 64px;
+  margin-right: 8px;
+}
+
 image.new-study {
   list-style-image: url("chrome://testpilot/skin/tp-study-48x48.png");
   height: 48px;

browser/locales/en-US/feedback/main.properties

@@ -15,6 +15,7 @@ testpilot.studiesWindow.unableToReachServer = Unable to reach Mozilla; please tr
 testpilot.studiesWindow.thanksForContributing = Thanks for contributing!
 testpilot.studiesWindow.finishedOn = Finished on %S
 testpilot.studiesWindow.canceledStudy = (You canceled this study)
+testpilot.studiesWindow.missedStudy = (You missed this study)
 testpilot.studiesWindow.willStart = Will start on %S
 testpilot.studiesWindow.gatheringData = Currently gathering data.
 testpilot.studiesWindow.willFinish = Will finish on %S