Merge pull request #4952 from yurydelendik/telemetry

Collect More Telemetry Data

web/page_view.js

@@ -630,7 +630,13 @@ var PageView = function pageView(container, id, scale,
 //    FirefoxCom.request('reportTelemetry', JSON.stringify({
 //      type: 'pageInfo'
 //    }));
-//    // TODO add stream types report here
+//    // It is a good time to report stream and font types
+//    PDFView.pdfDocument.getStats().then(function (stats) {
+//      FirefoxCom.request('reportTelemetry', JSON.stringify({
+//        type: 'documentStats',
+//        stats: stats
+//      }));
+//    });
 //#endif
       callback();
     }

web/viewer.js

@@ -1570,6 +1570,12 @@ var PDFView = {
     for (i = 0, ii = this.pages.length; i < ii; ++i) {
       this.pages[i].beforePrint();
     }
+
+//#if (FIREFOX || MOZCENTRAL)
+//    FirefoxCom.request('reportTelemetry', JSON.stringify({
+//      type: 'print'
+//    }));
+//#endif
   },
 
   afterPrint: function pdfViewSetupAfterPrint() {