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

third_party/WebKit/Source/devtools/front_end/screencast/ScreencastApp.js

Index: third_party/WebKit/Source/devtools/front_end/screencast/ScreencastApp.js
diff --git a/third_party/WebKit/Source/devtools/front_end/screencast/ScreencastApp.js b/third_party/WebKit/Source/devtools/front_end/screencast/ScreencastApp.js
index 2dd8cf07a47bd19b70c83837dc4a9db181c093d4..7bce80e9f8c2caaefa0f43fb4e8271fe80daa8ae 100644
--- a/third_party/WebKit/Source/devtools/front_end/screencast/ScreencastApp.js
+++ b/third_party/WebKit/Source/devtools/front_end/screencast/ScreencastApp.js
@@ -1,146 +1,130 @@
 // Copyright 2014 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
  * @implements {WebInspector.App}
  * @implements {WebInspector.TargetManager.Observer}
+ * @unrestricted
  */
-WebInspector.ScreencastApp = function()
-{
-    this._enabledSetting = WebInspector.settings.createSetting("screencastEnabled", true);
-    this._toggleButton = new WebInspector.ToolbarToggle(WebInspector.UIString("Toggle screencast"), "phone-toolbar-item");
+WebInspector.ScreencastApp = class {
+  constructor() {
+    this._enabledSetting = WebInspector.settings.createSetting('screencastEnabled', true);
+    this._toggleButton =
+        new WebInspector.ToolbarToggle(WebInspector.UIString('Toggle screencast'), 'phone-toolbar-item');
     this._toggleButton.setToggled(this._enabledSetting.get());
-    this._toggleButton.addEventListener("click", this._toggleButtonClicked, this);
+    this._toggleButton.addEventListener('click', this._toggleButtonClicked, this);
     WebInspector.targetManager.observeTargets(this);
-};
-
-WebInspector.ScreencastApp.prototype = {
-    /**
-     * @override
-     * @param {!Document} document
-     */
-    presentUI: function(document)
-    {
-        var rootView = new WebInspector.RootView();
-
-        this._rootSplitWidget = new WebInspector.SplitWidget(false, true, "InspectorView.screencastSplitViewState", 300, 300);
-        this._rootSplitWidget.setVertical(true);
-        this._rootSplitWidget.setSecondIsSidebar(true);
-        this._rootSplitWidget.show(rootView.element);
-        this._rootSplitWidget.hideMain();
-
-        this._rootSplitWidget.setSidebarWidget(WebInspector.inspectorView);
-        rootView.attachToDocument(document);
-    },
-
-    /**
-     * @override
-     * @param {!WebInspector.Target} target
-     */
-    targetAdded: function(target)
-    {
-        if (this._target)
-            return;
-        this._target = target;
+  }
 
-        var resourceTreeModel = WebInspector.ResourceTreeModel.fromTarget(target);
-        if (resourceTreeModel) {
-            this._screencastView = new WebInspector.ScreencastView(target, resourceTreeModel);
-            this._rootSplitWidget.setMainWidget(this._screencastView);
-            this._screencastView.initialize();
-        } else {
-            this._toggleButton.setEnabled(false);
-        }
-        this._onScreencastEnabledChanged();
-    },
-
-    /**
-     * @override
-     * @param {!WebInspector.Target} target
-     */
-    targetRemoved: function(target)
-    {
-        if (this._target === target) {
-            delete this._target;
-            if (!this._screencastView)
-                return;
-            this._toggleButton.setEnabled(false);
-            this._screencastView.detach();
-            delete this._screencastView;
-            this._onScreencastEnabledChanged();
-        }
-    },
-
-    _toggleButtonClicked: function()
-    {
-        var enabled = !this._toggleButton.toggled();
-        this._enabledSetting.set(enabled);
-        this._onScreencastEnabledChanged();
-    },
-
-    _onScreencastEnabledChanged: function()
-    {
-        if (!this._rootSplitWidget)
-            return;
-        var enabled = this._enabledSetting.get() && this._screencastView;
-        this._toggleButton.setToggled(enabled);
-        if (enabled)
-            this._rootSplitWidget.showBoth();
-        else
-            this._rootSplitWidget.hideMain();
+  /**
+   * @return {!WebInspector.ScreencastApp}
+   */
+  static _instance() {
+    if (!WebInspector.ScreencastApp._appInstance)
+      WebInspector.ScreencastApp._appInstance = new WebInspector.ScreencastApp();
+    return WebInspector.ScreencastApp._appInstance;
+  }
+
+  /**
+   * @override
+   * @param {!Document} document
+   */
+  presentUI(document) {
+    var rootView = new WebInspector.RootView();
+
+    this._rootSplitWidget =
+        new WebInspector.SplitWidget(false, true, 'InspectorView.screencastSplitViewState', 300, 300);
+    this._rootSplitWidget.setVertical(true);
+    this._rootSplitWidget.setSecondIsSidebar(true);
+    this._rootSplitWidget.show(rootView.element);
+    this._rootSplitWidget.hideMain();
+
+    this._rootSplitWidget.setSidebarWidget(WebInspector.inspectorView);
+    rootView.attachToDocument(document);
+  }
+
+  /**
+   * @override
+   * @param {!WebInspector.Target} target
+   */
+  targetAdded(target) {
+    if (this._target)
+      return;
+    this._target = target;
+
+    var resourceTreeModel = WebInspector.ResourceTreeModel.fromTarget(target);
+    if (resourceTreeModel) {
+      this._screencastView = new WebInspector.ScreencastView(target, resourceTreeModel);
+      this._rootSplitWidget.setMainWidget(this._screencastView);
+      this._screencastView.initialize();
+    } else {
+      this._toggleButton.setEnabled(false);
+    }
+    this._onScreencastEnabledChanged();
+  }
+
+  /**
+   * @override
+   * @param {!WebInspector.Target} target
+   */
+  targetRemoved(target) {
+    if (this._target === target) {
+      delete this._target;
+      if (!this._screencastView)
+        return;
+      this._toggleButton.setEnabled(false);
+      this._screencastView.detach();
+      delete this._screencastView;
+      this._onScreencastEnabledChanged();
     }
+  }
+
+  _toggleButtonClicked() {
+    var enabled = !this._toggleButton.toggled();
+    this._enabledSetting.set(enabled);
+    this._onScreencastEnabledChanged();
+  }
+
+  _onScreencastEnabledChanged() {
+    if (!this._rootSplitWidget)
+      return;
+    var enabled = this._enabledSetting.get() && this._screencastView;
+    this._toggleButton.setToggled(enabled);
+    if (enabled)
+      this._rootSplitWidget.showBoth();
+    else
+      this._rootSplitWidget.hideMain();
+  }
 };
 
-
 /** @type {!WebInspector.ScreencastApp} */
 WebInspector.ScreencastApp._appInstance;
 
-/**
- * @return {!WebInspector.ScreencastApp}
- */
-WebInspector.ScreencastApp._instance = function()
-{
-    if (!WebInspector.ScreencastApp._appInstance)
-        WebInspector.ScreencastApp._appInstance = new WebInspector.ScreencastApp();
-    return WebInspector.ScreencastApp._appInstance;
-};
 
 /**
- * @constructor
  * @implements {WebInspector.ToolbarItem.Provider}
+ * @unrestricted
  */
-WebInspector.ScreencastApp.ToolbarButtonProvider = function()
-{
-};
-
-WebInspector.ScreencastApp.ToolbarButtonProvider.prototype = {
-    /**
-     * @override
-     * @return {?WebInspector.ToolbarItem}
-     */
-    item: function()
-    {
-        return WebInspector.ScreencastApp._instance()._toggleButton;
-    }
+WebInspector.ScreencastApp.ToolbarButtonProvider = class {
+  /**
+   * @override
+   * @return {?WebInspector.ToolbarItem}
+   */
+  item() {
+    return WebInspector.ScreencastApp._instance()._toggleButton;
+  }
 };
 
 /**
- * @constructor
  * @implements {WebInspector.AppProvider}
+ * @unrestricted
  */
-WebInspector.ScreencastAppProvider = function()
-{
-};
-
-WebInspector.ScreencastAppProvider.prototype = {
-    /**
-     * @override
-     * @return {!WebInspector.App}
-     */
-    createApp: function()
-    {
-        return WebInspector.ScreencastApp._instance();
-    }
+WebInspector.ScreencastAppProvider = class {
+  /**
+   * @override
+   * @return {!WebInspector.App}
+   */
+  createApp() {
+    return WebInspector.ScreencastApp._instance();
+  }
 };