Add pdfBugEnabled to the default preferences

extensions/firefox/content/PdfStreamConverter.jsm

@@ -348,9 +348,6 @@ ChromeActions.prototype = {
       return 'null';
     }
   },
-  pdfBugEnabled: function() {
-    return getBoolPref(PREF_PREFIX + '.pdfBugEnabled', false);
-  },
   supportsIntegratedFind: function() {
     // Integrated find is only supported when we're not in a frame
     if (this.domWindow.frameElement !== null) {

web/default_preferences.js

@@ -24,6 +24,7 @@ var DEFAULT_PREFERENCES = {
   sidebarViewOnLoad: 0,
   enableHandToolOnLoad: false,
   enableWebGL: false,
+  pdfBugEnabled: false,
   disableRange: false,
   disableAutoFetch: false,
   disableFontFace: false,

web/viewer.js

@@ -228,6 +228,9 @@ var PDFView = {
       Preferences.get('sidebarViewOnLoad').then(function resolved(value) {
         self.preferenceSidebarViewOnLoad = value;
       }),
+      Preferences.get('pdfBugEnabled').then(function resolved(value) {
+        self.preferencesPdfBugEnabled = value;
+      }),
       Preferences.get('disableTextLayer').then(function resolved(value) {
         if (PDFJS.disableTextLayer === true) {
           return;
@@ -1810,7 +1813,7 @@ function webViewerInitialized() {
 //#if !(FIREFOX || MOZCENTRAL)
   if ('pdfBug' in hashParams) {
 //#else
-//if ('pdfBug' in hashParams && FirefoxCom.requestSync('pdfBugEnabled')) {
+//if ('pdfBug' in hashParams && PDFView.preferencesPdfBugEnabled) {
 //#endif
     PDFJS.pdfBug = true;
     var pdfBug = hashParams['pdfBug'];