[DevTools] Remove methods on Common.Event.

third_party/WebKit/Source/devtools/front_end/sources/InplaceFormatterEditorAction.js

Index: third_party/WebKit/Source/devtools/front_end/sources/InplaceFormatterEditorAction.js
diff --git a/third_party/WebKit/Source/devtools/front_end/sources/InplaceFormatterEditorAction.js b/third_party/WebKit/Source/devtools/front_end/sources/InplaceFormatterEditorAction.js
index 7e8a6aa85172c73e035688d1d6a5eb25d353e1da..036a6fc8e63455ec3bc036c0705e51c4dce41c5c 100644
--- a/third_party/WebKit/Source/devtools/front_end/sources/InplaceFormatterEditorAction.js
+++ b/third_party/WebKit/Source/devtools/front_end/sources/InplaceFormatterEditorAction.js
@@ -44,7 +44,7 @@ Sources.InplaceFormatterEditorAction = class {
     this._sourcesView.addEventListener(Sources.SourcesView.Events.EditorClosed, this._editorClosed.bind(this));
 
     this._button = new UI.ToolbarButton(Common.UIString('Format'), 'largeicon-pretty-print');
-    this._button.addEventListener('click', this._formatSourceInPlace, this);
+    this._button.addEventListener(UI.ToolbarButton.Events.Click, this._formatSourceInPlace, this);
     this._updateButton(sourcesView.currentUISourceCode());
 
     return this._button;
@@ -64,7 +64,10 @@ Sources.InplaceFormatterEditorAction = class {
     return uiSourceCode.contentType().isStyleSheet();
   }
 
-  _formatSourceInPlace() {
+  /**
+   * @param {!Common.Event} event
+   */
+  _formatSourceInPlace(event) {
     var uiSourceCode = this._sourcesView.currentUISourceCode();
     if (!this._isFormattable(uiSourceCode))
       return;