Bug 975038 - Remove obsolete indexedDB migration code r=mwu

dom/apps/src/Webapps.jsm

@@ -554,44 +554,10 @@ this.DOMApplicationRegistry = {
     }.bind(this)).then(null, Cu.reportError);
   },
 
-#ifdef MOZ_WIDGET_GONK
-  fixIndexedDb: function() {
-    debug("Fixing indexedDb folder names");
-    let idbDir = FileUtils.getDir("indexedDBPDir", ["indexedDB"]);
-
-    if (!idbDir.exists() || !idbDir.isDirectory()) {
-      return;
-    }
-
-    let re = /^(\d+)\+(.*)\+(f|t)$/;
-
-    let entries = idbDir.directoryEntries;
-    while (entries.hasMoreElements()) {
-      let entry = entries.getNext().QueryInterface(Ci.nsIFile);
-      if (!entry.isDirectory()) {
-        continue;
-      }
-
-      let newName = entry.leafName.replace(re, "$1+$3+$2");
-      if (newName != entry.leafName) {
-        try {
-          entry.moveTo(idbDir, newName);
-        } catch(e) { }
-      }
-    }
-  },
-#endif
-
   loadAndUpdateApps: function() {
     return Task.spawn(function() {
       let runUpdate = AppsUtils.isFirstRun(Services.prefs);
 
-#ifdef MOZ_WIDGET_GONK
-      if (runUpdate) {
-        this.fixIndexedDb();
-      }
-#endif
-
       yield this.loadCurrentRegistry();
 
       if (runUpdate) {