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

third_party/WebKit/Source/devtools/front_end/components/HandlerRegistry.js

 /*
  * Copyright (C) 2011 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
  * copyright notice, this list of conditions and the following disclaimer
  * in the documentation and/or other materials provided with the
  * distribution.
  *     * Neither the name of Google Inc. nor the names of its
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-
-/**
- * @constructor
- * @extends {WebInspector.Object}
- */
-WebInspector.HandlerRegistry = function(setting)
-{
-    WebInspector.Object.call(this);
+/**
+ * @unrestricted
+ */
+WebInspector.HandlerRegistry = class extends WebInspector.Object {
+  constructor(setting) {
+    super();
     this._handlers = {};
     this._setting = setting;
     this._activeHandler = this._setting.get();
-};
-
-WebInspector.HandlerRegistry.prototype = {
-    get handlerNames()
-    {
-        return Object.getOwnPropertyNames(this._handlers);
-    },
-
-    get activeHandler()
-    {
-        return this._activeHandler;
-    },
-
-    set activeHandler(value)
-    {
-        this._activeHandler = value;
-        this._setting.set(value);
-    },
+  }
+
+  get handlerNames() {
+    return Object.getOwnPropertyNames(this._handlers);
+  }
+
+  get activeHandler() {
+    return this._activeHandler;
+  }
+
+  set activeHandler(value) {
+    this._activeHandler = value;
+    this._setting.set(value);
+  }
+
+  /**
+   * @param {!Object} data
+   * @return {boolean}
+   */
+  dispatch(data) {
+    return this.dispatchToHandler(this._activeHandler, data);
+  }
+
+  /**
+   * @param {string} name
+   * @param {!Object} data
+   * @return {boolean}
+   */
+  dispatchToHandler(name, data) {
+    var handler = this._handlers[name];
+    var result = handler && handler(data);
+    return !!result;
+  }
+
+  registerHandler(name, handler) {
+    this._handlers[name] = handler;
+    this.dispatchEventToListeners(WebInspector.HandlerRegistry.Events.HandlersUpdated);
+  }
+
+  unregisterHandler(name) {
+    delete this._handlers[name];
+    this.dispatchEventToListeners(WebInspector.HandlerRegistry.Events.HandlersUpdated);
+  }
+
+  /**
+   * @param {string} url
+   */
+  _openInNewTab(url) {
+    InspectorFrontendHost.openInNewTab(url);
+  }
+
+  /**
+   * @param {!WebInspector.ContextMenu} contextMenu
+   * @param {!Object} target
+   */
+  _appendContentProviderItems(contextMenu, target) {
+    if (!(target instanceof WebInspector.UISourceCode || target instanceof WebInspector.Resource ||
+          target instanceof WebInspector.NetworkRequest))
+      return;
+    var contentProvider = /** @type {!WebInspector.ContentProvider} */ (target);
+    if (!contentProvider.contentURL())
+      return;
+
+    contextMenu.appendItem(
+        WebInspector.openLinkExternallyLabel(), this._openInNewTab.bind(this, contentProvider.contentURL()));
+    // Skip 0th handler, as it's 'Use default panel' one.
+    for (var i = 1; i < this.handlerNames.length; ++i) {
+      var handler = this.handlerNames[i];
+      contextMenu.appendItem(
+          WebInspector.UIString.capitalize('Open ^using %s', handler),
+          this.dispatchToHandler.bind(this, handler, {url: contentProvider.contentURL()}));
+    }
+
+    if (!contentProvider.contentURL() || contentProvider instanceof WebInspector.NetworkRequest)
+      return;
+
+    contextMenu.appendItem(
+        WebInspector.copyLinkAddressLabel(),
+        InspectorFrontendHost.copyText.bind(InspectorFrontendHost, contentProvider.contentURL()));
+
+    if (!contentProvider.contentType().isDocumentOrScriptOrStyleSheet())
+      return;
 
     /**
-     * @param {!Object} data
-     * @return {boolean}
+     * @param {boolean} forceSaveAs
+     * @param {?string} content
      */
-    dispatch: function(data)
-    {
-        return this.dispatchToHandler(this._activeHandler, data);
-    },
+    function doSave(forceSaveAs, content) {
+      var url = contentProvider.contentURL();
+      WebInspector.fileManager.save(url, /** @type {string} */ (content), forceSaveAs);
+      WebInspector.fileManager.close(url);
+    }
 
     /**
-     * @param {string} name
-     * @param {!Object} data
-     * @return {boolean}
+     * @param {boolean} forceSaveAs
      */
-    dispatchToHandler: function(name, data)
-    {
-        var handler = this._handlers[name];
-        var result = handler && handler(data);
-        return !!result;
-    },
-
-    registerHandler: function(name, handler)
-    {
-        this._handlers[name] = handler;
-        this.dispatchEventToListeners(WebInspector.HandlerRegistry.Events.HandlersUpdated);
-    },
-
-    unregisterHandler: function(name)
-    {
-        delete this._handlers[name];
-        this.dispatchEventToListeners(WebInspector.HandlerRegistry.Events.HandlersUpdated);
-    },
+    function save(forceSaveAs) {
+      if (contentProvider instanceof WebInspector.UISourceCode) {
+        var uiSourceCode = /** @type {!WebInspector.UISourceCode} */ (contentProvider);
+        if (forceSaveAs)
+          uiSourceCode.saveAs();
+        else
+          uiSourceCode.commitWorkingCopy();
+        return;
+      }
+      contentProvider.requestContent().then(doSave.bind(null, forceSaveAs));
+    }
+
+    contextMenu.appendSeparator();
+    contextMenu.appendItem(WebInspector.UIString('Save'), save.bind(null, false));
+
+    if (contentProvider instanceof WebInspector.UISourceCode) {
+      var uiSourceCode = /** @type {!WebInspector.UISourceCode} */ (contentProvider);
+      if (uiSourceCode.project().type() !== WebInspector.projectTypes.FileSystem &&
+          uiSourceCode.project().type() !== WebInspector.projectTypes.Snippets)
+        contextMenu.appendItem(WebInspector.UIString.capitalize('Save ^as...'), save.bind(null, true));
+    }
+  }
+
+  /**
+   * @param {!WebInspector.ContextMenu} contextMenu
+   * @param {!Object} target
+   */
+  _appendHrefItems(contextMenu, target) {
+    if (!(target instanceof Node))
+      return;
+    var targetNode = /** @type {!Node} */ (target);
+
+    var anchorElement = targetNode.enclosingNodeOrSelfWithClass('webkit-html-resource-link') ||
+        targetNode.enclosingNodeOrSelfWithClass('webkit-html-external-link');
+    if (!anchorElement)
+      return;
+
+    var uiLocation = WebInspector.Linkifier.uiLocationByAnchor(anchorElement);
+    var resourceURL = uiLocation ? uiLocation.uiSourceCode.contentURL() : anchorElement.href;
+    var uiSourceCode = uiLocation ?
+        uiLocation.uiSourceCode :
+        (resourceURL ? WebInspector.networkMapping.uiSourceCodeForURLForAnyTarget(resourceURL) : null);
+    function open() {
+      WebInspector.Revealer.reveal(uiSourceCode);
+    }
+    if (uiSourceCode)
+      contextMenu.appendItem('Open', open);
+
+    if (!resourceURL)
+      return;
+    // Add resource-related actions.
+    contextMenu.appendItem(WebInspector.openLinkExternallyLabel(), this._openInNewTab.bind(this, resourceURL));
 
     /**
-     * @param {string} url
+     * @param {string} resourceURL
      */
-    _openInNewTab: function(url)
-    {
-        InspectorFrontendHost.openInNewTab(url);
-    },
-
-    /**
-     * @param {!WebInspector.ContextMenu} contextMenu
-     * @param {!Object} target
-     */
-    _appendContentProviderItems: function(contextMenu, target)
-    {
-        if (!(target instanceof WebInspector.UISourceCode || target instanceof WebInspector.Resource || target instanceof WebInspector.NetworkRequest))
-            return;
-        var contentProvider = /** @type {!WebInspector.ContentProvider} */ (target);
-        if (!contentProvider.contentURL())
-            return;
-
-        contextMenu.appendItem(WebInspector.openLinkExternallyLabel(), this._openInNewTab.bind(this, contentProvider.contentURL()));
-        // Skip 0th handler, as it's 'Use default panel' one.
-        for (var i = 1; i < this.handlerNames.length; ++i) {
-            var handler = this.handlerNames[i];
-            contextMenu.appendItem(WebInspector.UIString.capitalize("Open ^using %s", handler),
-                this.dispatchToHandler.bind(this, handler, { url: contentProvider.contentURL() }));
-        }
-
-        if (!contentProvider.contentURL() || contentProvider instanceof WebInspector.NetworkRequest)
-            return;
-
-        contextMenu.appendItem(WebInspector.copyLinkAddressLabel(), InspectorFrontendHost.copyText.bind(InspectorFrontendHost, contentProvider.contentURL()));
-
-        if (!contentProvider.contentType().isDocumentOrScriptOrStyleSheet())
-            return;
-
-        /**
-         * @param {boolean} forceSaveAs
-         * @param {?string} content
-         */
-        function doSave(forceSaveAs, content)
-        {
-            var url = contentProvider.contentURL();
-            WebInspector.fileManager.save(url, /** @type {string} */ (content), forceSaveAs);
-            WebInspector.fileManager.close(url);
-        }
-
-        /**
-         * @param {boolean} forceSaveAs
-         */
-        function save(forceSaveAs)
-        {
-            if (contentProvider instanceof WebInspector.UISourceCode) {
-                var uiSourceCode = /** @type {!WebInspector.UISourceCode} */ (contentProvider);
-                if (forceSaveAs)
-                    uiSourceCode.saveAs();
-                else
-                    uiSourceCode.commitWorkingCopy();
-                return;
-            }
-            contentProvider.requestContent().then(doSave.bind(null, forceSaveAs));
-        }
-
-        contextMenu.appendSeparator();
-        contextMenu.appendItem(WebInspector.UIString("Save"), save.bind(null, false));
-
-        if (contentProvider instanceof WebInspector.UISourceCode) {
-            var uiSourceCode = /** @type {!WebInspector.UISourceCode} */ (contentProvider);
-            if (uiSourceCode.project().type() !== WebInspector.projectTypes.FileSystem && uiSourceCode.project().type() !== WebInspector.projectTypes.Snippets)
-                contextMenu.appendItem(WebInspector.UIString.capitalize("Save ^as..."), save.bind(null, true));
-        }
-    },
-
-    /**
-     * @param {!WebInspector.ContextMenu} contextMenu
-     * @param {!Object} target
-     */
-    _appendHrefItems: function(contextMenu, target)
-    {
-        if (!(target instanceof Node))
-            return;
-        var targetNode = /** @type {!Node} */ (target);
-
-        var anchorElement = targetNode.enclosingNodeOrSelfWithClass("webkit-html-resource-link") || targetNode.enclosingNodeOrSelfWithClass("webkit-html-external-link");
-        if (!anchorElement)
-            return;
-
-        var uiLocation = WebInspector.Linkifier.uiLocationByAnchor(anchorElement);
-        var resourceURL = uiLocation ? uiLocation.uiSourceCode.contentURL() : anchorElement.href;
-        var uiSourceCode = uiLocation ? uiLocation.uiSourceCode : (resourceURL ? WebInspector.networkMapping.uiSourceCodeForURLForAnyTarget(resourceURL) : null);
-        function open()
-        {
-            WebInspector.Revealer.reveal(uiSourceCode);
-        }
-        if (uiSourceCode)
-            contextMenu.appendItem("Open", open);
-
-        if (!resourceURL)
-            return;
-        // Add resource-related actions.
-        contextMenu.appendItem(WebInspector.openLinkExternallyLabel(), this._openInNewTab.bind(this, resourceURL));
-
-        /**
-         * @param {string} resourceURL
-         */
-        function openInResourcesPanel(resourceURL)
-        {
-            var resource = WebInspector.resourceForURL(resourceURL);
-            if (resource)
-                WebInspector.Revealer.reveal(resource);
-            else
-                InspectorFrontendHost.openInNewTab(resourceURL);
-        }
-        if (!targetNode.enclosingNodeOrSelfWithClassList(["resources", "panel"]) && WebInspector.resourceForURL(resourceURL))
-            contextMenu.appendItem(WebInspector.UIString.capitalize("Open ^link in Application ^panel"), openInResourcesPanel.bind(null, resourceURL));
-
-
-        contextMenu.appendItem(WebInspector.copyLinkAddressLabel(), InspectorFrontendHost.copyText.bind(InspectorFrontendHost, resourceURL));
-    },
-
-    __proto__: WebInspector.Object.prototype
+    function openInResourcesPanel(resourceURL) {
+      var resource = WebInspector.resourceForURL(resourceURL);
+      if (resource)
+        WebInspector.Revealer.reveal(resource);
+      else
+        InspectorFrontendHost.openInNewTab(resourceURL);
+    }
+    if (!targetNode.enclosingNodeOrSelfWithClassList(['resources', 'panel']) &&
+        WebInspector.resourceForURL(resourceURL))
+      contextMenu.appendItem(
+          WebInspector.UIString.capitalize('Open ^link in Application ^panel'),
+          openInResourcesPanel.bind(null, resourceURL));
+
+    contextMenu.appendItem(
+        WebInspector.copyLinkAddressLabel(), InspectorFrontendHost.copyText.bind(InspectorFrontendHost, resourceURL));
+  }
 };
 
 /** @enum {symbol} */
 WebInspector.HandlerRegistry.Events = {
-    HandlersUpdated: Symbol("HandlersUpdated")
-};
-
-/**
- * @constructor
- */
-WebInspector.HandlerSelector = function(handlerRegistry)
-{
+  HandlersUpdated: Symbol('HandlersUpdated')
+};
+
+/**
+ * @unrestricted
+ */
+WebInspector.HandlerSelector = class {
+  constructor(handlerRegistry) {
     this._handlerRegistry = handlerRegistry;
-    this.element = createElementWithClass("select", "chrome-select");
-    this.element.addEventListener("change", this._onChange.bind(this), false);
+    this.element = createElementWithClass('select', 'chrome-select');
+    this.element.addEventListener('change', this._onChange.bind(this), false);
     this._update();
-    this._handlerRegistry.addEventListener(WebInspector.HandlerRegistry.Events.HandlersUpdated, this._update.bind(this));
-};
-
-WebInspector.HandlerSelector.prototype =
-{
-    _update: function()
-    {
-        this.element.removeChildren();
-        var names = this._handlerRegistry.handlerNames;
-        var activeHandler = this._handlerRegistry.activeHandler;
-
-        for (var i = 0; i < names.length; ++i) {
-            var option = createElement("option");
-            option.textContent = names[i];
-            option.selected = activeHandler === names[i];
-            this.element.appendChild(option);
-        }
-        this.element.disabled = names.length <= 1;
-    },
-
-    _onChange: function(event)
-    {
-        var value = event.target.value;
-        this._handlerRegistry.activeHandler = value;
-    }
-};
-
-/**
- * @constructor
+    this._handlerRegistry.addEventListener(
+        WebInspector.HandlerRegistry.Events.HandlersUpdated, this._update.bind(this));
+  }
+
+  _update() {
+    this.element.removeChildren();
+    var names = this._handlerRegistry.handlerNames;
+    var activeHandler = this._handlerRegistry.activeHandler;
+
+    for (var i = 0; i < names.length; ++i) {
+      var option = createElement('option');
+      option.textContent = names[i];
+      option.selected = activeHandler === names[i];
+      this.element.appendChild(option);
+    }
+    this.element.disabled = names.length <= 1;
+  }
+
+  _onChange(event) {
+    var value = event.target.value;
+    this._handlerRegistry.activeHandler = value;
+  }
+};
+
+/**
  * @implements {WebInspector.ContextMenu.Provider}
- */
-WebInspector.HandlerRegistry.ContextMenuProvider = function()
-{
-};
-
-WebInspector.HandlerRegistry.ContextMenuProvider.prototype = {
-    /**
-     * @override
-     * @param {!Event} event
-     * @param {!WebInspector.ContextMenu} contextMenu
-     * @param {!Object} target
-     */
-    appendApplicableItems: function(event, contextMenu, target)
-    {
-        WebInspector.openAnchorLocationRegistry._appendContentProviderItems(contextMenu, target);
-        WebInspector.openAnchorLocationRegistry._appendHrefItems(contextMenu, target);
-    }
-};
-
-/**
- * @constructor
+ * @unrestricted
+ */
+WebInspector.HandlerRegistry.ContextMenuProvider = class {
+  /**
+   * @override
+   * @param {!Event} event
+   * @param {!WebInspector.ContextMenu} contextMenu
+   * @param {!Object} target
+   */
+  appendApplicableItems(event, contextMenu, target) {
+    WebInspector.openAnchorLocationRegistry._appendContentProviderItems(contextMenu, target);
+    WebInspector.openAnchorLocationRegistry._appendHrefItems(contextMenu, target);
+  }
+};
+
+/**
  * @implements {WebInspector.Linkifier.LinkHandler}
- */
-WebInspector.HandlerRegistry.LinkHandler = function()
-{
-};
-
-WebInspector.HandlerRegistry.LinkHandler.prototype = {
-    /**
-     * @override
-     * @param {string} url
-     * @param {number=} lineNumber
-     * @return {boolean}
-     */
-    handleLink: function(url, lineNumber)
-    {
-        return WebInspector.openAnchorLocationRegistry.dispatch({ url: url, lineNumber: lineNumber});
-    }
-};
-
-/**
- * @constructor
+ * @unrestricted
+ */
+WebInspector.HandlerRegistry.LinkHandler = class {
+  /**
+   * @override
+   * @param {string} url
+   * @param {number=} lineNumber
+   * @return {boolean}
+   */
+  handleLink(url, lineNumber) {
+    return WebInspector.openAnchorLocationRegistry.dispatch({url: url, lineNumber: lineNumber});
+  }
+};
+
+/**
  * @implements {WebInspector.SettingUI}
- */
-WebInspector.HandlerRegistry.OpenAnchorLocationSettingUI = function()
-{
-};
-
-WebInspector.HandlerRegistry.OpenAnchorLocationSettingUI.prototype = {
-    /**
-     * @override
-     * @return {?Element}
-     */
-    settingElement: function()
-    {
-        if (!WebInspector.openAnchorLocationRegistry.handlerNames.length)
-            return null;
-
-        var handlerSelector = new WebInspector.HandlerSelector(WebInspector.openAnchorLocationRegistry);
-        return WebInspector.SettingsUI.createCustomSetting(WebInspector.UIString("Link handling:"), handlerSelector.element);
-    }
-};
-
-/**
+ * @unrestricted
+ */
+WebInspector.HandlerRegistry.OpenAnchorLocationSettingUI = class {
+  /**
+   * @override
+   * @return {?Element}
+   */
+  settingElement() {
+    if (!WebInspector.openAnchorLocationRegistry.handlerNames.length)
+      return null;
+
+    var handlerSelector = new WebInspector.HandlerSelector(WebInspector.openAnchorLocationRegistry);
+    return WebInspector.SettingsUI.createCustomSetting(
+        WebInspector.UIString('Link handling:'), handlerSelector.element);
+  }
+};
+
+/**
  * @type {!WebInspector.HandlerRegistry}
  */
 WebInspector.openAnchorLocationRegistry;