From 788fe1f810d7a13936e0309198014398fef0a770 Mon Sep 17 00:00:00 2001
From: Georg Fritzsche <georg.fritzsche@gmail.com>
Date: Wed, 5 Apr 2017 14:17:31 +0700
Subject: [PATCH] Stub out Firefox addon Telemetry wrapper

We are planning to remove the addon histogram APIs from Firefox
Telemetry.
The easy solution here is to just stub out all calls that use them.
---
 .../firefox/content/PdfJsTelemetry-addon.jsm  | 43 -------------------
 1 file changed, 43 deletions(-)

diff --git a/extensions/firefox/content/PdfJsTelemetry-addon.jsm b/extensions/firefox/content/PdfJsTelemetry-addon.jsm
index c269ebe46..c85cad653 100644
--- a/extensions/firefox/content/PdfJsTelemetry-addon.jsm
+++ b/extensions/firefox/content/PdfJsTelemetry-addon.jsm
@@ -19,70 +19,27 @@
 
 this.EXPORTED_SYMBOLS = ["PdfJsTelemetry"];
 
-const Cu = Components.utils;
-Cu.import("resource://gre/modules/Services.jsm");
-
-const ADDON_ID = "uriloader@pdf.js";
-
-var Telemetry = Services.telemetry;
-var registerAddonHistogram = Telemetry.registerAddonHistogram;
-
-registerAddonHistogram(ADDON_ID, "PDF_VIEWER_USED", Telemetry.HISTOGRAM_BOOLEAN, 1, 2, 3);
-registerAddonHistogram(ADDON_ID, "PDF_VIEWER_FALLBACK_SHOWN", Telemetry.HISTOGRAM_BOOLEAN, 1, 2, 3);
-registerAddonHistogram(ADDON_ID, "PDF_VIEWER_DOCUMENT_VERSION", Telemetry.HISTOGRAM_LINEAR, 1, 10, 11);
-registerAddonHistogram(ADDON_ID, "PDF_VIEWER_DOCUMENT_GENERATOR", Telemetry.HISTOGRAM_LINEAR, 1, 25, 26);
-registerAddonHistogram(ADDON_ID, "PDF_VIEWER_DOCUMENT_SIZE_KB", Telemetry.HISTOGRAM_EXPONENTIAL, 2, 64 * 1024, 20);
-registerAddonHistogram(ADDON_ID, "PDF_VIEWER_EMBED", Telemetry.HISTOGRAM_BOOLEAN, 1, 2, 3);
-registerAddonHistogram(ADDON_ID, "PDF_VIEWER_FONT_TYPES", Telemetry.HISTOGRAM_LINEAR, 1, 19, 20);
-registerAddonHistogram(ADDON_ID, "PDF_VIEWER_FORM", Telemetry.HISTOGRAM_BOOLEAN, 1, 2, 3);
-registerAddonHistogram(ADDON_ID, "PDF_VIEWER_PRINT", Telemetry.HISTOGRAM_BOOLEAN, 1, 2, 3);
-registerAddonHistogram(ADDON_ID, "PDF_VIEWER_STREAM_TYPES", Telemetry.HISTOGRAM_LINEAR, 1, 19, 20);
-registerAddonHistogram(ADDON_ID, "PDF_VIEWER_TIME_TO_VIEW_MS", Telemetry.HISTOGRAM_EXPONENTIAL, 1, 10000, 50);
-
-
 this.PdfJsTelemetry = {
   onViewerIsUsed() {
-    let histogram = Telemetry.getAddonHistogram(ADDON_ID, "PDF_VIEWER_USED");
-    histogram.add(true);
   },
   onFallback() {
-    let histogram = Telemetry.getAddonHistogram(ADDON_ID, "PDF_VIEWER_FALLBACK_SHOWN");
-    histogram.add(true);
   },
   onDocumentSize(size) {
-    let histogram = Telemetry.getAddonHistogram(ADDON_ID, "PDF_VIEWER_DOCUMENT_SIZE_KB");
-    histogram.add(size / 1024);
   },
   onDocumentVersion(versionId) {
-    let histogram = Telemetry.getAddonHistogram(ADDON_ID, "PDF_VIEWER_DOCUMENT_VERSION");
-    histogram.add(versionId);
   },
   onDocumentGenerator(generatorId) {
-    let histogram = Telemetry.getAddonHistogram(ADDON_ID, "PDF_VIEWER_DOCUMENT_GENERATOR");
-    histogram.add(generatorId);
   },
   onEmbed(isObject) {
-    let histogram = Telemetry.getAddonHistogram(ADDON_ID, "PDF_VIEWER_EMBED");
-    histogram.add(isObject);
   },
   onFontType(fontTypeId) {
-    let histogram = Telemetry.getAddonHistogram(ADDON_ID, "PDF_VIEWER_FONT_TYPES");
-    histogram.add(fontTypeId);
   },
   onForm(isAcroform) {
-    let histogram = Telemetry.getAddonHistogram(ADDON_ID, "PDF_VIEWER_FORM");
-    histogram.add(isAcroform);
   },
   onPrint() {
-    let histogram = Telemetry.getAddonHistogram(ADDON_ID, "PDF_VIEWER_PRINT");
-    histogram.add(true);
   },
   onStreamType(streamTypeId) {
-    let histogram = Telemetry.getAddonHistogram(ADDON_ID, "PDF_VIEWER_STREAM_TYPES");
-    histogram.add(streamTypeId);
   },
   onTimeToView(ms) {
-    let histogram = Telemetry.getAddonHistogram(ADDON_ID, "PDF_VIEWER_TIME_TO_VIEW_MS");
-    histogram.add(ms);
   }
 };