Added a refresh database button on the IndexedDB view.

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

Index: third_party/WebKit/Source/devtools/front_end/resources/IndexedDBViews.js
diff --git a/third_party/WebKit/Source/devtools/front_end/resources/IndexedDBViews.js b/third_party/WebKit/Source/devtools/front_end/resources/IndexedDBViews.js
index eb45a9498ee74c960806e670e1cb677b99528fbe..b92ee11b707f3242e631a820b276bd074769ad9d 100644
--- a/third_party/WebKit/Source/devtools/front_end/resources/IndexedDBViews.js
+++ b/third_party/WebKit/Source/devtools/front_end/resources/IndexedDBViews.js
@@ -53,12 +53,17 @@ Resources.IDBDatabaseView = class extends UI.VBox {
         Common.UIString('Delete database'), () => this._deleteDatabase(), Common.UIString('Delete database'));
     footer.appendChild(this._clearButton);
 
+    this._refreshButton = UI.createTextButton(
+        Common.UIString('Refresh database'), () => this._refreshDatabase(), Common.UIString('Refresh database'));
+    footer.appendChild(this._refreshButton);
+
     this.update(database);
   }
 
   _refreshDatabase() {
     this._securityOriginElement.textContent = this._database.databaseId.securityOrigin;
     this._versionElement.textContent = this._database.version;
+    this._model.refreshDatabaseView(this._database.databaseId);
   }
 
   /**
@@ -104,6 +109,8 @@ Resources.IDBDataView = class extends UI.SimpleView {
     this._clearButton = new UI.ToolbarButton(Common.UIString('Clear object store'), 'largeicon-clear');
     this._clearButton.addEventListener(UI.ToolbarButton.Events.Click, this._clearButtonClicked, this);
 
+    this._model.addEventListener(Resources.IndexedDBModel.Events.DatabaseRefreshed, this._databaseRefreshed, this);
+
     this._pageSize = 50;
     this._skipCount = 0;
 
@@ -195,6 +202,11 @@ Resources.IDBDataView = class extends UI.SimpleView {
     this._keyInputElement.addEventListener('keydown', this._keyInputChanged.bind(this), false);
   }
 
+  _databaseRefreshed(event) {
+    if (this._databaseId === event.data.databaseId)
+      this._updateData(true);
+  }
+
   /**
    * @param {!Common.Event} event
    */