1 files changed, 70 insertions, 0 deletions
diff --git a/browser/extensions/pdfjs/content/PdfJsTelemetry.jsm b/browser/extensions/pdfjs/content/PdfJsTelemetry.jsm
new file mode 100644
index 000000000..275da9d87
--- /dev/null
+++ b/browser/extensions/pdfjs/content/PdfJsTelemetry.jsm
@@ -0,0 +1,70 @@
+/* Copyright 2013 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/* jshint esnext:true, maxlen: 100 */
+/* globals Components, Services */
+
+'use strict';
+
+this.EXPORTED_SYMBOLS = ['PdfJsTelemetry'];
+
+const Cu = Components.utils;
+Cu.import('resource://gre/modules/Services.jsm');
+
+this.PdfJsTelemetry = {
+  onViewerIsUsed: function () {
+    let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_USED');
+    histogram.add(true);
+  },
+  onFallback: function () {
+    let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_FALLBACK_SHOWN');
+    histogram.add(true);
+  },
+  onDocumentSize: function (size) {
+    let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_DOCUMENT_SIZE_KB');
+    histogram.add(size / 1024);
+  },
+  onDocumentVersion: function (versionId) {
+    let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_DOCUMENT_VERSION');
+    histogram.add(versionId);
+  },
+  onDocumentGenerator: function (generatorId) {
+    let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_DOCUMENT_GENERATOR');
+    histogram.add(generatorId);
+  },
+  onEmbed: function (isObject) {
+    let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_EMBED');
+    histogram.add(isObject);
+  },
+  onFontType: function (fontTypeId) {
+    let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_FONT_TYPES');
+    histogram.add(fontTypeId);
+  },
+  onForm: function (isAcroform) {
+    let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_FORM');
+    histogram.add(isAcroform);
+  },
+  onPrint: function () {
+    let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_PRINT');
+    histogram.add(true);
+  },
+  onStreamType: function (streamTypeId) {
+    let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_STREAM_TYPES');
+    histogram.add(streamTypeId);
+  },
+  onTimeToView: function (ms) {
+    let histogram = Services.telemetry.getHistogramById('PDF_VIEWER_TIME_TO_VIEW_MS');
+    histogram.add(ms);
+  }
+};