[CacheStorage] [IndexedDB] [DevTools] Added refresh button to category view of cache storage and in…

third_party/WebKit/Source/devtools/front_end/resources/ApplicationPanelSidebar.js

Index: third_party/WebKit/Source/devtools/front_end/resources/ApplicationPanelSidebar.js
diff --git a/third_party/WebKit/Source/devtools/front_end/resources/ApplicationPanelSidebar.js b/third_party/WebKit/Source/devtools/front_end/resources/ApplicationPanelSidebar.js
index 6b2d25e6b90ae567d4a9d0fc06bc222cf231818b..609002a4c0a969b9042cff3b6dba237cf83f14fd 100644
--- a/third_party/WebKit/Source/devtools/front_end/resources/ApplicationPanelSidebar.js
+++ b/third_party/WebKit/Source/devtools/front_end/resources/ApplicationPanelSidebar.js
@@ -57,6 +57,7 @@ Resources.ApplicationPanelSidebar = class extends UI.VBox {
     this._applicationTreeElement.appendChild(clearStorageTreeElement);
 
     var storageTreeElement = this._addSidebarSection(Common.UIString('Storage'));
+    this._addRefreshSectionButton(storageTreeElement, this._refreshStorageSection.bind(this));
     this.localStorageListTreeElement =
         new Resources.StorageCategoryTreeElement(panel, Common.UIString('Local Storage'), 'LocalStorage');
     var localStorageIcon = UI.Icon.create('mediumicon-table', 'resource-tree-item');
@@ -83,6 +84,7 @@ Resources.ApplicationPanelSidebar = class extends UI.VBox {
     storageTreeElement.appendChild(this.cookieListTreeElement);
 
     var cacheTreeElement = this._addSidebarSection(Common.UIString('Cache'));
+    this._addRefreshSectionButton(cacheTreeElement, this._refreshCacheSection.bind(this));
     this.cacheStorageListTreeElement = new Resources.ServiceWorkerCacheTreeElement(panel);
     cacheTreeElement.appendChild(this.cacheStorageListTreeElement);
     this.applicationCacheListTreeElement =
@@ -130,6 +132,32 @@ Resources.ApplicationPanelSidebar = class extends UI.VBox {
     return treeElement;
   }
 
+  /**
+   * @param {!UI.TreeElement} treeElement
+   * @param {function()} refresh
+   */
+  _addRefreshSectionButton(treeElement, refresh) {
+    var refreshIcon = UI.Icon.create('largeicon-refresh', 'sidebar-section-button');
+    refreshIcon.addEventListener('click', refresh, false);
+    treeElement.setTrailingIcons([refreshIcon]);
+  }
+
+  _refreshStorageSection() {
+    var visibleView = this._panel.visibleView;
+    if (visibleView instanceof Resources.DOMStorageItemsView || visibleView instanceof Resources.CookieItemsView) {
+      // Local Storage, Session Storage || Cookies
+      visibleView.refreshItems();
+    } else if (visibleView instanceof Resources.DatabaseTableView) {
+      // Web SQL
+      visibleView.update();
+    }
+    this.indexedDBListTreeElement.refreshIndexedDB();
+  }
+
+  _refreshCacheSection() {
+    this.cacheStorageListTreeElement._refreshCaches();
+  }
+
   /**
    * @override
    * @param {!SDK.Target} target