Revert of [DevTools] Remove methods on Common.Event.

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

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 81 matching lines @@
 
     this._model = model;
     this._databaseId = databaseId;
     this._isIndex = !!index;
 
     this.element.classList.add('indexed-db-data-view');
 
     this._createEditorToolbar();
 
     this._refreshButton = new UI.ToolbarButton(Common.UIString('Refresh'), 'largeicon-refresh');
-    this._refreshButton.addEventListener(UI.ToolbarButton.Events.Click, this._refreshButtonClicked, this);
+    this._refreshButton.addEventListener('click', this._refreshButtonClicked, this);
 
     this._clearButton = new UI.ToolbarButton(Common.UIString('Clear object store'), 'largeicon-clear');
-    this._clearButton.addEventListener(UI.ToolbarButton.Events.Click, this._clearButtonClicked, this);
+    this._clearButton.addEventListener('click', this._clearButtonClicked, this);
 
     this._pageSize = 50;
     this._skipCount = 0;
 
     this.update(objectStore, index);
     this._entries = [];
   }
 
   /**
    * @return {!UI.DataGrid}
@@ skipping 56 matching lines @@
     var keyPathSpan = keyPathStringFragment.createChild('span', 'source-code indexed-db-key-path');
     keyPathSpan.textContent = keyPathString;
     keyPathStringFragment.createTextChild('"');
     return keyPathStringFragment;
   }
 
   _createEditorToolbar() {
     var editorToolbar = new UI.Toolbar('data-view-toolbar', this.element);
 
     this._pageBackButton = new UI.ToolbarButton(Common.UIString('Show previous page'), 'largeicon-play-back');
-    this._pageBackButton.addEventListener(UI.ToolbarButton.Events.Click, this._pageBackButtonClicked, this);
+    this._pageBackButton.addEventListener('click', this._pageBackButtonClicked, this);
     editorToolbar.appendToolbarItem(this._pageBackButton);
 
     this._pageForwardButton = new UI.ToolbarButton(Common.UIString('Show next page'), 'largeicon-play');
     this._pageForwardButton.setEnabled(false);
-    this._pageForwardButton.addEventListener(UI.ToolbarButton.Events.Click, this._pageForwardButtonClicked, this);
+    this._pageForwardButton.addEventListener('click', this._pageForwardButtonClicked, this);
     editorToolbar.appendToolbarItem(this._pageForwardButton);
 
     this._keyInputElement = editorToolbar.element.createChild('input', 'key-input');
     this._keyInputElement.placeholder = Common.UIString('Start from key');
     this._keyInputElement.addEventListener('paste', this._keyInputChanged.bind(this), false);
     this._keyInputElement.addEventListener('cut', this._keyInputChanged.bind(this), false);
     this._keyInputElement.addEventListener('keypress', this._keyInputChanged.bind(this), false);
     this._keyInputElement.addEventListener('keydown', this._keyInputChanged.bind(this), false);
   }
 
-  /**
-   * @param {!Common.Event} event
-   */
-  _pageBackButtonClicked(event) {
+  _pageBackButtonClicked() {
     this._skipCount = Math.max(0, this._skipCount - this._pageSize);
     this._updateData(false);
   }
 
-  /**
-   * @param {!Common.Event} event
-   */
-  _pageForwardButtonClicked(event) {
+  _pageForwardButtonClicked() {
     this._skipCount = this._skipCount + this._pageSize;
     this._updateData(false);
   }
 
   _keyInputChanged() {
     window.setTimeout(this._updateData.bind(this, false), 0);
   }
 
   /**
    * @param {!Resources.IndexedDBModel.ObjectStore} objectStore
@@ skipping 74 matching lines @@
     if (this._isIndex) {
       this._model.loadIndexData(
           this._databaseId, this._objectStore.name, this._index.name, idbKeyRange, skipCount, pageSize,
           callback.bind(this));
     } else {
       this._model.loadObjectStoreData(
           this._databaseId, this._objectStore.name, idbKeyRange, skipCount, pageSize, callback.bind(this));
     }
   }
 
-  /**
-   * @param {!Common.Event} event
-   */
   _refreshButtonClicked(event) {
     this._updateData(true);
   }
 
-  /**
-   * @param {!Common.Event} event
-   */
   _clearButtonClicked(event) {
     /**
      * @this {Resources.IDBDataView}
      */
     function cleared() {
       this._clearButton.setEnabled(true);
       this._updateData(true);
     }
     this._clearButton.setEnabled(false);
     this._model.clearObjectStore(this._databaseId, this._objectStore.name, cleared.bind(this));
@@ skipping 40 matching lines @@
         cell.removeChildren();
         var objectElement = Components.ObjectPropertiesSection.defaultObjectPresentation(value, undefined, true);
         cell.appendChild(objectElement);
         break;
       default:
     }
 
     return cell;
   }
 };