[DevTools] Introduce EmulationModel which will encapsulate emulation

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

Index: third_party/WebKit/Source/devtools/front_end/emulation/Geolocation.js
diff --git a/third_party/WebKit/Source/devtools/front_end/emulation/Geolocation.js b/third_party/WebKit/Source/devtools/front_end/emulation/Geolocation.js
deleted file mode 100644
index c36124031b0818c611d009dcd88ecf96da319efe..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/devtools/front_end/emulation/Geolocation.js
+++ /dev/null
@@ -1,100 +0,0 @@
-// 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.
-/**
- * @unrestricted
- */
-Emulation.Geolocation = class {
-  /**
-   * @param {number} latitude
-   * @param {number} longitude
-   * @param {boolean} error
-   */
-  constructor(latitude, longitude, error) {
-    this.latitude = latitude;
-    this.longitude = longitude;
-    this.error = error;
-  }
-
-  /**
-   * @return {!Emulation.Geolocation}
-   */
-  static parseSetting(value) {
-    if (value) {
-      var splitError = value.split(':');
-      if (splitError.length === 2) {
-        var splitPosition = splitError[0].split('@');
-        if (splitPosition.length === 2)
-          return new Emulation.Geolocation(parseFloat(splitPosition[0]), parseFloat(splitPosition[1]), splitError[1]);
-      }
-    }
-    return new Emulation.Geolocation(0, 0, false);
-  }
-
-  /**
-   * @param {string} latitudeString
-   * @param {string} longitudeString
-   * @param {string} errorStatus
-   * @return {?Emulation.Geolocation}
-   */
-  static parseUserInput(latitudeString, longitudeString, errorStatus) {
-    if (!latitudeString && !longitudeString)
-      return null;
-
-    var isLatitudeValid = Emulation.Geolocation.latitudeValidator(latitudeString);
-    var isLongitudeValid = Emulation.Geolocation.longitudeValidator(longitudeString);
-
-    if (!isLatitudeValid && !isLongitudeValid)
-      return null;
-
-    var latitude = isLatitudeValid ? parseFloat(latitudeString) : -1;
-    var longitude = isLongitudeValid ? parseFloat(longitudeString) : -1;
-    return new Emulation.Geolocation(latitude, longitude, !!errorStatus);
-  }
-
-  /**
-   * @param {string} value
-   * @return {boolean}
-   */
-  static latitudeValidator(value) {
-    var numValue = parseFloat(value);
-    return /^([+-]?[\d]+(\.\d+)?|[+-]?\.\d+)$/.test(value) && numValue >= -90 && numValue <= 90;
-  }
-
-  /**
-   * @param {string} value
-   * @return {boolean}
-   */
-  static longitudeValidator(value) {
-    var numValue = parseFloat(value);
-    return /^([+-]?[\d]+(\.\d+)?|[+-]?\.\d+)$/.test(value) && numValue >= -180 && numValue <= 180;
-  }
-
-  /**
-   * @return {string}
-   */
-  toSetting() {
-    return (typeof this.latitude === 'number' && typeof this.longitude === 'number' && typeof this.error === 'string') ?
-        this.latitude + '@' + this.longitude + ':' + this.error :
-        '';
-  }
-
-  apply() {
-    for (var target of SDK.targetManager.targets(SDK.Target.Capability.Browser)) {
-      if (this.error) {
-        target.emulationAgent().setGeolocationOverride();
-      } else {
-        target.emulationAgent().setGeolocationOverride(
-            this.latitude, this.longitude, Emulation.Geolocation.DefaultMockAccuracy);
-      }
-    }
-  }
-
-  clear() {
-    for (var target of SDK.targetManager.targets(SDK.Target.Capability.Browser))
-      target.emulationAgent().clearGeolocationOverride();
-  }
-};
-
-
-Emulation.Geolocation.DefaultMockAccuracy = 150;