DevTools: reformat front-end code to match chromium style.

third_party/WebKit/Source/devtools/front_end/ui/SwatchPopoverHelper.js

Index: third_party/WebKit/Source/devtools/front_end/ui/SwatchPopoverHelper.js
diff --git a/third_party/WebKit/Source/devtools/front_end/ui/SwatchPopoverHelper.js b/third_party/WebKit/Source/devtools/front_end/ui/SwatchPopoverHelper.js
index 43f4be387f77ac056999e6cb019095ccee5ac979..24cc48044a0de40116539ae16c4329476088b749 100644
--- a/third_party/WebKit/Source/devtools/front_end/ui/SwatchPopoverHelper.js
+++ b/third_party/WebKit/Source/devtools/front_end/ui/SwatchPopoverHelper.js
@@ -1,122 +1,112 @@
 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
-
 /**
- * @constructor
- * @extends {WebInspector.Object}
+ * @unrestricted
  */
-WebInspector.SwatchPopoverHelper = function()
-{
+WebInspector.SwatchPopoverHelper = class extends WebInspector.Object {
+  constructor() {
+    super();
     this._popover = new WebInspector.Popover();
     this._popover.setCanShrink(false);
     this._popover.setNoPadding(true);
-    this._popover.element.addEventListener("mousedown", (e) => e.consume(), false);
+    this._popover.element.addEventListener('mousedown', (e) => e.consume(), false);
 
     this._hideProxy = this.hide.bind(this, true);
     this._boundOnKeyDown = this._onKeyDown.bind(this);
     this._boundFocusOut = this._onFocusOut.bind(this);
     this._isHidden = true;
-};
+  }
 
-WebInspector.SwatchPopoverHelper.prototype = {
-    /**
-     * @param {!Event} event
-     */
-    _onFocusOut: function(event)
-    {
-        if (!event.relatedTarget || event.relatedTarget.isSelfOrDescendant(this._view.contentElement))
-            return;
-        this._hideProxy();
-    },
+  /**
+   * @param {!Event} event
+   */
+  _onFocusOut(event) {
+    if (!event.relatedTarget || event.relatedTarget.isSelfOrDescendant(this._view.contentElement))
+      return;
+    this._hideProxy();
+  }
 
-    /**
-     * @return {boolean}
-     */
-    isShowing: function()
-    {
-        return this._popover.isShowing();
-    },
+  /**
+   * @return {boolean}
+   */
+  isShowing() {
+    return this._popover.isShowing();
+  }
 
-    /**
-     * @param {!WebInspector.Widget} view
-     * @param {!Element} anchorElement
-     * @param {function(boolean)=} hiddenCallback
-     */
-    show: function(view, anchorElement, hiddenCallback)
-    {
-        if (this._popover.isShowing()) {
-            if (this._anchorElement === anchorElement)
-                return;
+  /**
+   * @param {!WebInspector.Widget} view
+   * @param {!Element} anchorElement
+   * @param {function(boolean)=} hiddenCallback
+   */
+  show(view, anchorElement, hiddenCallback) {
+    if (this._popover.isShowing()) {
+      if (this._anchorElement === anchorElement)
+        return;
 
-            // Reopen the picker for another anchor element.
-            this.hide(true);
-        }
+      // Reopen the picker for another anchor element.
+      this.hide(true);
+    }
 
-        delete this._isHidden;
-        this._anchorElement = anchorElement;
-        this._view = view;
-        this._hiddenCallback = hiddenCallback;
-        this.reposition();
+    delete this._isHidden;
+    this._anchorElement = anchorElement;
+    this._view = view;
+    this._hiddenCallback = hiddenCallback;
+    this.reposition();
 
-        var document = this._popover.element.ownerDocument;
-        document.addEventListener("mousedown", this._hideProxy, false);
-        document.defaultView.addEventListener("resize", this._hideProxy, false);
-        this._view.contentElement.addEventListener("keydown", this._boundOnKeyDown, false);
-    },
+    var document = this._popover.element.ownerDocument;
+    document.addEventListener('mousedown', this._hideProxy, false);
+    document.defaultView.addEventListener('resize', this._hideProxy, false);
+    this._view.contentElement.addEventListener('keydown', this._boundOnKeyDown, false);
+  }
 
-    reposition: function()
-    {
-        // Unbind "blur" listener to avoid reenterability: |popover.showView| will hide the popover and trigger it synchronously.
-        this._view.contentElement.removeEventListener("focusout", this._boundFocusOut, false);
-        this._popover.showView(this._view, this._anchorElement);
-        this._view.contentElement.addEventListener("focusout", this._boundFocusOut, false);
-        if (!this._focusRestorer)
-            this._focusRestorer = new WebInspector.WidgetFocusRestorer(this._view);
-    },
+  reposition() {
+    // Unbind "blur" listener to avoid reenterability: |popover.showView| will hide the popover and trigger it synchronously.
+    this._view.contentElement.removeEventListener('focusout', this._boundFocusOut, false);
+    this._popover.showView(this._view, this._anchorElement);
+    this._view.contentElement.addEventListener('focusout', this._boundFocusOut, false);
+    if (!this._focusRestorer)
+      this._focusRestorer = new WebInspector.WidgetFocusRestorer(this._view);
+  }
 
-    /**
-     * @param {boolean=} commitEdit
-     */
-    hide: function(commitEdit)
-    {
-        if (this._isHidden)
-            return;
-        var document = this._popover.element.ownerDocument;
-        this._isHidden = true;
-        this._popover.hide();
-
-        document.removeEventListener("mousedown", this._hideProxy, false);
-        document.defaultView.removeEventListener("resize", this._hideProxy, false);
+  /**
+   * @param {boolean=} commitEdit
+   */
+  hide(commitEdit) {
+    if (this._isHidden)
+      return;
+    var document = this._popover.element.ownerDocument;
+    this._isHidden = true;
+    this._popover.hide();
 
-        if (this._hiddenCallback)
-            this._hiddenCallback.call(null, !!commitEdit);
+    document.removeEventListener('mousedown', this._hideProxy, false);
+    document.defaultView.removeEventListener('resize', this._hideProxy, false);
 
-        this._focusRestorer.restore();
-        delete this._anchorElement;
-        if (this._view) {
-            this._view.detach();
-            this._view.contentElement.removeEventListener("keydown", this._boundOnKeyDown, false);
-            this._view.contentElement.removeEventListener("focusout", this._boundFocusOut, false);
-            delete this._view;
-        }
-    },
+    if (this._hiddenCallback)
+      this._hiddenCallback.call(null, !!commitEdit);
 
-    /**
-     * @param {!Event} event
-     */
-    _onKeyDown: function(event)
-    {
-        if (event.key === "Enter") {
-            this.hide(true);
-            event.consume(true);
-            return;
-        }
-        if (event.key === "Escape") {
-            this.hide(false);
-            event.consume(true);
-        }
-    },
+    this._focusRestorer.restore();
+    delete this._anchorElement;
+    if (this._view) {
+      this._view.detach();
+      this._view.contentElement.removeEventListener('keydown', this._boundOnKeyDown, false);
+      this._view.contentElement.removeEventListener('focusout', this._boundFocusOut, false);
+      delete this._view;
+    }
+  }
 
-    __proto__: WebInspector.Object.prototype
+  /**
+   * @param {!Event} event
+   */
+  _onKeyDown(event) {
+    if (event.key === 'Enter') {
+      this.hide(true);
+      event.consume(true);
+      return;
+    }
+    if (event.key === 'Escape') {
+      this.hide(false);
+      event.consume(true);
+    }
+  }
 };