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

third_party/WebKit/Source/devtools/front_end/network/RequestPreviewView.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.RequestContentView}
- * @param {!WebInspector.NetworkRequest} request
- * @param {!WebInspector.Widget} responseView
+ * @unrestricted
  */
-WebInspector.RequestPreviewView = function(request, responseView)
-{
-    WebInspector.RequestContentView.call(this, request);
+WebInspector.RequestPreviewView = class extends WebInspector.RequestContentView {
+  /**
+   * @param {!WebInspector.NetworkRequest} request
+   * @param {!WebInspector.Widget} responseView
+   */
+  constructor(request, responseView) {
+    super(request);
     this._responseView = responseView;
     /** @type {?WebInspector.Widget} */
     this._previewView = null;
-};
+  }
 
-WebInspector.RequestPreviewView.prototype = {
-    contentLoaded: function()
-    {
-        if (!this.request.content && !this.request.contentError()) {
-            if (!this._emptyWidget) {
-                this._emptyWidget = this._createEmptyWidget();
-                this._emptyWidget.show(this.element);
-                this._previewView = this._emptyWidget;
-            }
-            return;
-        }
-        if (this._emptyWidget) {
-            this._emptyWidget.detach();
-            delete this._emptyWidget;
-            this._previewView = null;
-        }
+  /**
+   * @override
+   */
+  contentLoaded() {
+    if (!this.request.content && !this.request.contentError()) {
+      if (!this._emptyWidget) {
+        this._emptyWidget = this._createEmptyWidget();
+        this._emptyWidget.show(this.element);
+        this._previewView = this._emptyWidget;
+      }
+      return;
+    }
+    if (this._emptyWidget) {
+      this._emptyWidget.detach();
+      delete this._emptyWidget;
+      this._previewView = null;
+    }
 
-        if (!this._previewView)
-            this._createPreviewView(handlePreviewView.bind(this));
-        else
-            this._previewView.show(this.element);
-
-        /**
-         * @param {!WebInspector.Widget} view
-         * @this {WebInspector.RequestPreviewView}
-         */
-        function handlePreviewView(view)
-        {
-            this._previewView = view;
-            view.show(this.element);
-            if (view instanceof WebInspector.SimpleView) {
-                var toolbar = new WebInspector.Toolbar("network-item-preview-toolbar", this.element);
-                for (var item of /** @type {!WebInspector.SimpleView} */ (this._previewView).syncToolbarItems())
-                    toolbar.appendToolbarItem(item);
-            }
-            this._previewViewHandledForTest(view);
-        }
-    },
+    if (!this._previewView)
+      this._createPreviewView(handlePreviewView.bind(this));
+    else
+      this._previewView.show(this.element);
 
     /**
      * @param {!WebInspector.Widget} view
+     * @this {WebInspector.RequestPreviewView}
      */
-    _previewViewHandledForTest: function(view) { },
+    function handlePreviewView(view) {
+      this._previewView = view;
+      view.show(this.element);
+      if (view instanceof WebInspector.SimpleView) {
+        var toolbar = new WebInspector.Toolbar('network-item-preview-toolbar', this.element);
+        for (var item of /** @type {!WebInspector.SimpleView} */ (this._previewView).syncToolbarItems())
+          toolbar.appendToolbarItem(item);
+      }
+      this._previewViewHandledForTest(view);
+    }
+  }
+
+  /**
+   * @param {!WebInspector.Widget} view
+   */
+  _previewViewHandledForTest(view) {
+  }
+
+  /**
+   * @return {!WebInspector.EmptyWidget}
+   */
+  _createEmptyWidget() {
+    return this._createMessageView(WebInspector.UIString('This request has no preview available.'));
+  }
+
+  /**
+   * @param {string} message
+   * @return {!WebInspector.EmptyWidget}
+   */
+  _createMessageView(message) {
+    return new WebInspector.EmptyWidget(message);
+  }
+
+  /**
+   * @return {string}
+   */
+  _requestContent() {
+    var content = this.request.content;
+    return this.request.contentEncoded ? window.atob(content || '') : (content || '');
+  }
+
+  /**
+   * @param {?WebInspector.ParsedJSON} parsedJSON
+   * @return {?WebInspector.SearchableView}
+   */
+  _jsonView(parsedJSON) {
+    if (!parsedJSON || typeof parsedJSON.data !== 'object')
+      return null;
+    return WebInspector.JSONView.createSearchableView(/** @type {!WebInspector.ParsedJSON} */ (parsedJSON));
+  }
+
+  /**
+   * @return {?WebInspector.SearchableView}
+   */
+  _xmlView() {
+    var parsedXML = WebInspector.XMLView.parseXML(this._requestContent(), this.request.mimeType);
+    return parsedXML ? WebInspector.XMLView.createSearchableView(parsedXML) : null;
+  }
+
+  /**
+   * @return {?WebInspector.RequestHTMLView}
+   */
+  _htmlErrorPreview() {
+    var whitelist = ['text/html', 'text/plain', 'application/xhtml+xml'];
+    if (whitelist.indexOf(this.request.mimeType) === -1)
+      return null;
+
+    var dataURL = this.request.asDataURL();
+    if (dataURL === null)
+      return null;
+
+    return new WebInspector.RequestHTMLView(this.request, dataURL);
+  }
+
+  /**
+   * @param {function(!WebInspector.Widget)} callback
+   */
+  _createPreviewView(callback) {
+    if (this.request.contentError()) {
+      callback(this._createMessageView(WebInspector.UIString('Failed to load response data')));
+      return;
+    }
+
+    var xmlView = this._xmlView();
+    if (xmlView) {
+      callback(xmlView);
+      return;
+    }
+
+    WebInspector.JSONView.parseJSON(this._requestContent()).then(chooseView.bind(this)).then(callback);
 
     /**
-     * @return {!WebInspector.EmptyWidget}
+     * @this {WebInspector.RequestPreviewView}
+     * @param {?WebInspector.ParsedJSON} jsonData
+     * @return {!WebInspector.Widget}
      */
-    _createEmptyWidget: function()
-    {
-        return this._createMessageView(WebInspector.UIString("This request has no preview available."));
-    },
+    function chooseView(jsonData) {
+      if (jsonData) {
+        var jsonView = this._jsonView(jsonData);
+        if (jsonView)
+          return jsonView;
+      }
 
-    /**
-     * @param {string} message
-     * @return {!WebInspector.EmptyWidget}
-     */
-    _createMessageView: function(message)
-    {
-        return new WebInspector.EmptyWidget(message);
-    },
+      if (this.request.hasErrorStatusCode() || this.request.resourceType() === WebInspector.resourceTypes.XHR) {
+        var htmlErrorPreview = this._htmlErrorPreview();
+        if (htmlErrorPreview)
+          return htmlErrorPreview;
+      }
 
-    /**
-     * @return {string}
-     */
-    _requestContent: function()
-    {
-        var content = this.request.content;
-        return this.request.contentEncoded ? window.atob(content || "") : (content || "");
-    },
+      if (this._responseView.sourceView)
+        return this._responseView.sourceView;
 
-    /**
-     * @param {?WebInspector.ParsedJSON} parsedJSON
-     * @return {?WebInspector.SearchableView}
-     */
-    _jsonView: function(parsedJSON)
-    {
-        if (!parsedJSON || typeof parsedJSON.data !== "object")
-            return null;
-        return WebInspector.JSONView.createSearchableView(/** @type {!WebInspector.ParsedJSON} */ (parsedJSON));
-    },
+      if (this.request.resourceType() === WebInspector.resourceTypes.Other)
+        return this._createEmptyWidget();
 
-    /**
-     * @return {?WebInspector.SearchableView}
-     */
-    _xmlView: function()
-    {
-        var parsedXML = WebInspector.XMLView.parseXML(this._requestContent(), this.request.mimeType);
-        return parsedXML ? WebInspector.XMLView.createSearchableView(parsedXML) : null;
-    },
-
-    /**
-     * @return {?WebInspector.RequestHTMLView}
-     */
-    _htmlErrorPreview: function()
-    {
-        var whitelist = ["text/html", "text/plain", "application/xhtml+xml"];
-        if (whitelist.indexOf(this.request.mimeType) === -1)
-            return null;
-
-        var dataURL = this.request.asDataURL();
-        if (dataURL === null)
-            return null;
-
-        return new WebInspector.RequestHTMLView(this.request, dataURL);
-    },
-
-    /**
-     * @param {function(!WebInspector.Widget)} callback
-     */
-    _createPreviewView: function(callback)
-    {
-        if (this.request.contentError()) {
-            callback(this._createMessageView(WebInspector.UIString("Failed to load response data")));
-            return;
-        }
-
-        var xmlView = this._xmlView();
-        if (xmlView) {
-            callback(xmlView);
-            return;
-        }
-
-        WebInspector.JSONView.parseJSON(this._requestContent()).then(chooseView.bind(this)).then(callback);
-
-        /**
-         * @this {WebInspector.RequestPreviewView}
-         * @param {?WebInspector.ParsedJSON} jsonData
-         * @return {!WebInspector.Widget}
-         */
-        function chooseView(jsonData)
-        {
-            if (jsonData) {
-                var jsonView = this._jsonView(jsonData);
-                if (jsonView)
-                    return jsonView;
-            }
-
-            if (this.request.hasErrorStatusCode() || this.request.resourceType() === WebInspector.resourceTypes.XHR) {
-                var htmlErrorPreview = this._htmlErrorPreview();
-                if (htmlErrorPreview)
-                    return htmlErrorPreview;
-            }
-
-            if (this._responseView.sourceView)
-                return this._responseView.sourceView;
-
-            if (this.request.resourceType() === WebInspector.resourceTypes.Other)
-                return this._createEmptyWidget();
-
-            return WebInspector.RequestView.nonSourceViewForRequest(this.request);
-        }
-    },
-
-    __proto__: WebInspector.RequestContentView.prototype
+      return WebInspector.RequestView.nonSourceViewForRequest(this.request);
+    }
+  }
 };