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

third_party/WebKit/Source/devtools/front_end/emulation/DeviceOrientation.js

 // 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
- * @param {number} alpha
- * @param {number} beta
- * @param {number} gamma
+ * @unrestricted
  */
-WebInspector.DeviceOrientation = function(alpha, beta, gamma)
-{
+WebInspector.DeviceOrientation = class {
+  /**
+   * @param {number} alpha
+   * @param {number} beta
+   * @param {number} gamma
+   */
+  constructor(alpha, beta, gamma) {
     this.alpha = alpha;
     this.beta = beta;
     this.gamma = gamma;
-};
+  }
 
-WebInspector.DeviceOrientation.prototype = {
-    /**
-     * @return {string}
-     */
-    toSetting: function()
-    {
-        return JSON.stringify(this);
-    },
-
-    apply: function()
-    {
-        for (var target of WebInspector.targetManager.targets(WebInspector.Target.Capability.Browser))
-            target.deviceOrientationAgent().setDeviceOrientationOverride(this.alpha, this.beta, this.gamma);
-    },
-
-    clear: function()
-    {
-        for (var target of WebInspector.targetManager.targets(WebInspector.Target.Capability.Browser))
-            target.deviceOrientationAgent().clearDeviceOrientationOverride();
-    }
-};
-
-/**
- * @return {!WebInspector.DeviceOrientation}
- */
-WebInspector.DeviceOrientation.parseSetting = function(value)
-{
+  /**
+   * @return {!WebInspector.DeviceOrientation}
+   */
+  static parseSetting(value) {
     if (value) {
-        var jsonObject = JSON.parse(value);
-        return new WebInspector.DeviceOrientation(jsonObject.alpha, jsonObject.beta, jsonObject.gamma);
+      var jsonObject = JSON.parse(value);
+      return new WebInspector.DeviceOrientation(jsonObject.alpha, jsonObject.beta, jsonObject.gamma);
     }
     return new WebInspector.DeviceOrientation(0, 0, 0);
-};
+  }
 
-/**
- * @return {?WebInspector.DeviceOrientation}
- */
-WebInspector.DeviceOrientation.parseUserInput = function(alphaString, betaString, gammaString)
-{
+  /**
+   * @return {?WebInspector.DeviceOrientation}
+   */
+  static parseUserInput(alphaString, betaString, gammaString) {
     if (!alphaString && !betaString && !gammaString)
-        return null;
+      return null;
 
     var isAlphaValid = WebInspector.DeviceOrientation.validator(alphaString);
     var isBetaValid = WebInspector.DeviceOrientation.validator(betaString);
     var isGammaValid = WebInspector.DeviceOrientation.validator(gammaString);
 
     if (!isAlphaValid && !isBetaValid && !isGammaValid)
-        return null;
+      return null;
 
     var alpha = isAlphaValid ? parseFloat(alphaString) : -1;
     var beta = isBetaValid ? parseFloat(betaString) : -1;
     var gamma = isGammaValid ? parseFloat(gammaString) : -1;
 
     return new WebInspector.DeviceOrientation(alpha, beta, gamma);
+  }
+
+  /**
+   * @param {string} value
+   * @return {boolean}
+   */
+  static validator(value) {
+    return /^([+-]?[\d]+(\.\d+)?|[+-]?\.\d+)$/.test(value);
+  }
+
+  /**
+   * @return {string}
+   */
+  toSetting() {
+    return JSON.stringify(this);
+  }
+
+  apply() {
+    for (var target of WebInspector.targetManager.targets(WebInspector.Target.Capability.Browser))
+      target.deviceOrientationAgent().setDeviceOrientationOverride(this.alpha, this.beta, this.gamma);
+  }
+
+  clear() {
+    for (var target of WebInspector.targetManager.targets(WebInspector.Target.Capability.Browser))
+      target.deviceOrientationAgent().clearDeviceOrientationOverride();
+  }
 };
 
-/**
- * @param {string} value
- * @return {boolean}
- */
-WebInspector.DeviceOrientation.validator = function(value)
-{
-    return /^([+-]?[\d]+(\.\d+)?|[+-]?\.\d+)$/.test(value);
-};
+