Issue 6891, 6741 - Rename FilterStorage to filterStorage

lib/filterListener.js

Index: lib/filterListener.js
===================================================================
--- a/lib/filterListener.js
+++ b/lib/filterListener.js
@@ -20,17 +20,17 @@
 /**
  * @fileOverview Component synchronizing filter storage with Matcher
  *               instances and ElemHide.
  */
 
 const {Services} = Cu.import("resource://gre/modules/Services.jsm", {});
 const {XPCOMUtils} = Cu.import("resource://gre/modules/XPCOMUtils.jsm", {});
 
-const {FilterStorage} = require("./filterStorage");
+const {filterStorage} = require("./filterStorage");
 const {filterNotifier} = require("./filterNotifier");
 const {ElemHide} = require("./elemHide");
 const {ElemHideEmulation} = require("./elemHideEmulation");
 const {ElemHideExceptions} = require("./elemHideExceptions");
 const {Snippets} = require("./snippets");
 const {defaultMatcher} = require("./matcher");
 const {ActiveFilter, RegExpFilter,
        ElemHideBase, ElemHideFilter, ElemHideEmulationFilter,
@@ -46,47 +46,47 @@
 
 /**
  * This object can be used to change properties of the filter change listeners.
  * @class
  */
 let FilterListener = {
   /**
    * Increases "dirty factor" of the filters and calls
-   * FilterStorage.saveToDisk() if it becomes 1 or more. Save is
+   * filterStorage.saveToDisk() if it becomes 1 or more. Save is
    * executed delayed to prevent multiple subsequent calls. If the
    * parameter is 0 it forces saving filters if any changes were
    * recorded after the previous save.
    * @param {number} factor
    */
   setDirty(factor)
   {
     if (factor == 0 && isDirty > 0)
       isDirty = 1;
     else
       isDirty += factor;
     if (isDirty >= 1)
     {
       isDirty = 0;
-      FilterStorage.saveToDisk();
+      filterStorage.saveToDisk();
     }
   }
 };
 
 /**
  * Observer listening to history purge actions.
  * @class
  */
 let HistoryPurgeObserver = {
   observe(subject, topic, data)
   {
     if (topic == "browser:purge-session-history" &&
         Prefs.clearStatsOnHistoryPurge)
     {
-      FilterStorage.resetHitCounts();
+      filterStorage.resetHitCounts();
       FilterListener.setDirty(0); // Force saving to disk
 
       Prefs.recentReports = [];
     }
   },
   QueryInterface: XPCOMUtils.generateQI(
     [Ci.nsISupportsWeakReference, Ci.nsIObserver]
   )
@@ -113,17 +113,17 @@
   filterNotifier.on("subscription.homepage", onGenericChange);
   filterNotifier.on("subscription.downloadStatus", onGenericChange);
   filterNotifier.on("subscription.lastCheck", onGenericChange);
   filterNotifier.on("subscription.errors", onGenericChange);
 
   filterNotifier.on("load", onLoad);
   filterNotifier.on("save", onSave);
 
-  FilterStorage.loadFromDisk();
+  filterStorage.loadFromDisk();
 
   Services.obs.addObserver(HistoryPurgeObserver,
                            "browser:purge-session-history", true);
   onShutdown.add(() =>
   {
     Services.obs.removeObserver(HistoryPurgeObserver,
                                 "browser:purge-session-history");
   });
@@ -257,31 +257,31 @@
   if (!subscription.disabled)
     subscription.filters.forEach(removeFilter);
 }
 
 function onSubscriptionDisabled(subscription, newValue)
 {
   FilterListener.setDirty(1);
 
-  if (FilterStorage.knownSubscriptions.has(subscription.url))
+  if (filterStorage.knownSubscriptions.has(subscription.url))
   {
     if (newValue == false)
       addFilters(subscription.filters);
     else
       subscription.filters.forEach(removeFilter);
   }
 }
 
 function onSubscriptionUpdated(subscription, oldFilters)
 {
   FilterListener.setDirty(1);
 
   if (!subscription.disabled &&
-      FilterStorage.knownSubscriptions.has(subscription.url))
+      filterStorage.knownSubscriptions.has(subscription.url))
   {
     oldFilters.forEach(removeFilter);
     addFilters(subscription.filters);
   }
 }
 
 function onFilterHitCount(filter, newValue)
 {
@@ -331,17 +331,17 @@
 {
   isDirty = 0;
 
   defaultMatcher.clear();
   ElemHide.clear();
   ElemHideEmulation.clear();
   ElemHideExceptions.clear();
   Snippets.clear();
-  for (let subscription of FilterStorage.subscriptions())
+  for (let subscription of filterStorage.subscriptions())
   {
     if (!subscription.disabled)
       addFilters(subscription.filters);
   }
 }
 
 function onSave()
 {