Bug 1320362: Move indexedDb storage type in the storage inspector into a new column

Issue #31

devtools/client/locales/en-US/storage.properties

@@ -53,8 +53,10 @@ table.headers.sessionStorage.value=Value
 table.headers.Cache.url=URL
 table.headers.Cache.status=Status
 
+table.headers.indexedDB.uniqueKey=Unique key
 table.headers.indexedDB.name=Key
 table.headers.indexedDB.db=Database Name
+table.headers.indexedDB.storage=Storage
 table.headers.indexedDB.objectStore=Object Store Name
 table.headers.indexedDB.value=Value
 table.headers.indexedDB.origin=Origin

devtools/client/shared/widgets/TableWidget.js

@@ -719,6 +719,10 @@ TableWidget.prototype = {
       if (hiddenColumns.includes(id) || privateColumns.includes(id)) {
         // Hide the column.
         this.columns.get(id).toggleColumn();
+
+        if (privateColumns.includes(id)) {
+          this.columns.get(id).private = true;
+        }
       }
     }
     this.sortedOn = sortOn;
@@ -978,6 +982,9 @@ module.exports.TableWidget = TableWidget;
  *        The displayed string on the column's header.
  */
 function Column(table, id, header) {
+  // By default cells are visible in the UI.
+  this._private = false;
+
   this.tbody = table.tbody;
   this.document = table.document;
   this.window = table.window;
@@ -1060,6 +1067,23 @@ Column.prototype = {
     return this._sortState || 0;
   },
 
+  /**
+   * Get the private state of the column (visibility in the UI).
+   */
+  get private() {
+    return this._private;
+  },
+
+  /**
+   * Set the private state of the column (visibility in the UI).
+   *
+   * @param  {Boolean} state
+   *         Private (true or false)
+   */
+  set private(state) {
+    this._private = state;
+  },
+
   /**
    * Sets the sorted value
    */

devtools/client/storage/ui.js

@@ -573,7 +573,7 @@ StorageUI.prototype = {
   },
 
   /**
-   * Populates the selected entry from teh table in the sidebar for a more
+   * Populates the selected entry from the table in the sidebar for a more
    * detailed view.
    */
   displayObjectSidebar: Task.async(function* () {
@@ -615,6 +615,11 @@ StorageUI.prototype = {
         let otherProps = itemProps.filter(
           e => !["name", "value", "valueActor"].includes(e));
         for (let prop of otherProps) {
+          let column = this.table.columns.get(prop);
+          if (column && column.private) {
+            continue;
+          }
+
           let cookieProp = COOKIE_KEY_MAP[prop] || prop;
           // The pseduo property of HostOnly refers to converse of isDomain property
           rawObject[cookieProp] = (prop === "isDomain") ? !item[prop] : item[prop];
@@ -626,6 +631,11 @@ StorageUI.prototype = {
     } else {
       // Case when displaying IndexedDB db/object store properties.
       for (let key in item) {
+        let column = this.table.columns.get(key);
+        if (column && column.private) {
+          continue;
+        }
+
         mainScope.addItem(key, {}, true).setGrip(item[key]);
         this.parseItemValue(key, item[key]);
       }