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

third_party/WebKit/Source/devtools/front_end/extensions/ExtensionAPI.js

 /*
  * Copyright (C) 2012 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
@@ skipping 12 matching lines @@
  * 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.
  */
 
 /* eslint-disable indent */
 
-function defineCommonExtensionSymbols(apiPrivate)
-{
-    if (!apiPrivate.audits)
-        apiPrivate.audits = {};
-    apiPrivate.audits.Severity = {
-        Info: "info",
-        Warning: "warning",
-        Severe: "severe"
-    };
+function defineCommonExtensionSymbols(apiPrivate) {
+  if (!apiPrivate.audits)
+    apiPrivate.audits = {};
+  apiPrivate.audits.Severity = {Info: 'info', Warning: 'warning', Severe: 'severe'};
 
-    if (!apiPrivate.panels)
-        apiPrivate.panels = {};
-    apiPrivate.panels.SearchAction = {
-        CancelSearch: "cancelSearch",
-        PerformSearch: "performSearch",
-        NextSearchResult: "nextSearchResult",
-        PreviousSearchResult: "previousSearchResult"
-    };
+  if (!apiPrivate.panels)
+    apiPrivate.panels = {};
+  apiPrivate.panels.SearchAction = {
+    CancelSearch: 'cancelSearch',
+    PerformSearch: 'performSearch',
+    NextSearchResult: 'nextSearchResult',
+    PreviousSearchResult: 'previousSearchResult'
+  };
 
-    /** @enum {string} */
-    apiPrivate.Events = {
-        AuditStarted: "audit-started-",
-        ButtonClicked: "button-clicked-",
-        PanelObjectSelected: "panel-objectSelected-",
-        NetworkRequestFinished: "network-request-finished",
-        OpenResource: "open-resource",
-        PanelSearch: "panel-search-",
-        RecordingStarted: "trace-recording-started-",
-        RecordingStopped: "trace-recording-stopped-",
-        ResourceAdded: "resource-added",
-        ResourceContentCommitted: "resource-content-committed",
-        ViewShown: "view-shown-",
-        ViewHidden: "view-hidden-"
-    };
+  /** @enum {string} */
+  apiPrivate.Events = {
+    AuditStarted: 'audit-started-',
+    ButtonClicked: 'button-clicked-',
+    PanelObjectSelected: 'panel-objectSelected-',
+    NetworkRequestFinished: 'network-request-finished',
+    OpenResource: 'open-resource',
+    PanelSearch: 'panel-search-',
+    RecordingStarted: 'trace-recording-started-',
+    RecordingStopped: 'trace-recording-stopped-',
+    ResourceAdded: 'resource-added',
+    ResourceContentCommitted: 'resource-content-committed',
+    ViewShown: 'view-shown-',
+    ViewHidden: 'view-hidden-'
+  };
 
-    /** @enum {string} */
-    apiPrivate.Commands = {
-        AddAuditCategory: "addAuditCategory",
-        AddAuditResult: "addAuditResult",
-        AddRequestHeaders: "addRequestHeaders",
-        AddTraceProvider: "addTraceProvider",
-        ApplyStyleSheet: "applyStyleSheet",
-        CreatePanel: "createPanel",
-        CreateSidebarPane: "createSidebarPane",
-        CreateToolbarButton: "createToolbarButton",
-        EvaluateOnInspectedPage: "evaluateOnInspectedPage",
-        ForwardKeyboardEvent: "_forwardKeyboardEvent",
-        GetHAR: "getHAR",
-        GetPageResources: "getPageResources",
-        GetRequestContent: "getRequestContent",
-        GetResourceContent: "getResourceContent",
-        InspectedURLChanged: "inspectedURLChanged",
-        OpenResource: "openResource",
-        Reload: "Reload",
-        Subscribe: "subscribe",
-        SetOpenResourceHandler: "setOpenResourceHandler",
-        SetResourceContent: "setResourceContent",
-        SetSidebarContent: "setSidebarContent",
-        SetSidebarHeight: "setSidebarHeight",
-        SetSidebarPage: "setSidebarPage",
-        ShowPanel: "showPanel",
-        StopAuditCategoryRun: "stopAuditCategoryRun",
-        Unsubscribe: "unsubscribe",
-        UpdateAuditProgress: "updateAuditProgress",
-        UpdateButton: "updateButton"
-    };
+  /** @enum {string} */
+  apiPrivate.Commands = {
+    AddAuditCategory: 'addAuditCategory',
+    AddAuditResult: 'addAuditResult',
+    AddRequestHeaders: 'addRequestHeaders',
+    AddTraceProvider: 'addTraceProvider',
+    ApplyStyleSheet: 'applyStyleSheet',
+    CreatePanel: 'createPanel',
+    CreateSidebarPane: 'createSidebarPane',
+    CreateToolbarButton: 'createToolbarButton',
+    EvaluateOnInspectedPage: 'evaluateOnInspectedPage',
+    ForwardKeyboardEvent: '_forwardKeyboardEvent',
+    GetHAR: 'getHAR',
+    GetPageResources: 'getPageResources',
+    GetRequestContent: 'getRequestContent',
+    GetResourceContent: 'getResourceContent',
+    InspectedURLChanged: 'inspectedURLChanged',
+    OpenResource: 'openResource',
+    Reload: 'Reload',
+    Subscribe: 'subscribe',
+    SetOpenResourceHandler: 'setOpenResourceHandler',
+    SetResourceContent: 'setResourceContent',
+    SetSidebarContent: 'setSidebarContent',
+    SetSidebarHeight: 'setSidebarHeight',
+    SetSidebarPage: 'setSidebarPage',
+    ShowPanel: 'showPanel',
+    StopAuditCategoryRun: 'stopAuditCategoryRun',
+    Unsubscribe: 'unsubscribe',
+    UpdateAuditProgress: 'updateAuditProgress',
+    UpdateButton: 'updateButton'
+  };
 }
 
 /**
  * @param {!ExtensionDescriptor} extensionInfo
  * @param {string} inspectedTabId
  * @param {string} themeName
  * @param {number} injectedScriptId
  * @param {function(!Object, !Object)} testHook
  * @suppressGlobalPropertiesCheck
  */
-function injectedExtensionAPI(extensionInfo, inspectedTabId, themeName, testHook, injectedScriptId)
-{
-
-var apiPrivate = {};
-
-defineCommonExtensionSymbols(apiPrivate);
-
-var commands = apiPrivate.Commands;
-var events = apiPrivate.Events;
-var userAction = false;
-
-// Here and below, all constructors are private to API implementation.
-// For a public type Foo, if internal fields are present, these are on
-// a private FooImpl type, an instance of FooImpl is used in a closure
-// by Foo consutrctor to re-bind publicly exported members to an instance
-// of Foo.
-
-/**
- * @constructor
- */
-function EventSinkImpl(type, customDispatch)
-{
+function injectedExtensionAPI(extensionInfo, inspectedTabId, themeName, testHook, injectedScriptId) {
+  var apiPrivate = {};
+
+  defineCommonExtensionSymbols(apiPrivate);
+
+  var commands = apiPrivate.Commands;
+  var events = apiPrivate.Events;
+  var userAction = false;
+
+  // Here and below, all constructors are private to API implementation.
+  // For a public type Foo, if internal fields are present, these are on
+  // a private FooImpl type, an instance of FooImpl is used in a closure
+  // by Foo consutrctor to re-bind publicly exported members to an instance
+  // of Foo.
+
+  /**
+   * @constructor
+   */
+  function EventSinkImpl(type, customDispatch) {
     this._type = type;
     this._listeners = [];
     this._customDispatch = customDispatch;
-}
-
-EventSinkImpl.prototype = {
-    addListener: function(callback)
-    {
-        if (typeof callback !== "function")
-            throw "addListener: callback is not a function";
-        if (this._listeners.length === 0)
-            extensionServer.sendRequest({ command: commands.Subscribe, type: this._type });
-        this._listeners.push(callback);
-        extensionServer.registerHandler("notify-" + this._type, this._dispatch.bind(this));
-    },
-
-    removeListener: function(callback)
-    {
-        var listeners = this._listeners;
-
-        for (var i = 0; i < listeners.length; ++i) {
-            if (listeners[i] === callback) {
-                listeners.splice(i, 1);
-                break;
-            }
+  }
+
+  EventSinkImpl.prototype = {
+    addListener: function(callback) {
+      if (typeof callback !== 'function')
+        throw 'addListener: callback is not a function';
+      if (this._listeners.length === 0)
+        extensionServer.sendRequest({command: commands.Subscribe, type: this._type});
+      this._listeners.push(callback);
+      extensionServer.registerHandler('notify-' + this._type, this._dispatch.bind(this));
+    },
+
+    removeListener: function(callback) {
+      var listeners = this._listeners;
+
+      for (var i = 0; i < listeners.length; ++i) {
+        if (listeners[i] === callback) {
+          listeners.splice(i, 1);
+          break;
         }
-        if (this._listeners.length === 0)
-            extensionServer.sendRequest({ command: commands.Unsubscribe, type: this._type });
+      }
+      if (this._listeners.length === 0)
+        extensionServer.sendRequest({command: commands.Unsubscribe, type: this._type});
     },
 
     /**
      * @param {...} vararg
      */
-    _fire: function(vararg)
-    {
-        var listeners = this._listeners.slice();
-        for (var i = 0; i < listeners.length; ++i)
-            listeners[i].apply(null, arguments);
-    },
-
-    _dispatch: function(request)
-    {
-         if (this._customDispatch)
-             this._customDispatch.call(this, request);
-         else
-             this._fire.apply(this, request.arguments);
-    }
-};
-
-/**
- * @constructor
- */
-function InspectorExtensionAPI()
-{
+    _fire: function(vararg) {
+      var listeners = this._listeners.slice();
+      for (var i = 0; i < listeners.length; ++i)
+        listeners[i].apply(null, arguments);
+    },
+
+    _dispatch: function(request) {
+      if (this._customDispatch)
+        this._customDispatch.call(this, request);
+      else
+        this._fire.apply(this, request.arguments);
+    }
+  };
+
+  /**
+   * @constructor
+   */
+  function InspectorExtensionAPI() {
     this.audits = new Audits();
     this.inspectedWindow = new InspectedWindow();
     this.panels = new Panels();
     this.network = new Network();
     this.timeline = new Timeline();
-    defineDeprecatedProperty(this, "webInspector", "resources", "network");
-}
-
-/**
- * @constructor
- */
-function Network()
-{
+    defineDeprecatedProperty(this, 'webInspector', 'resources', 'network');
+  }
+
+  /**
+   * @constructor
+   */
+  function Network() {
     /**
      * @this {EventSinkImpl}
      */
-    function dispatchRequestEvent(message)
-    {
-        var request = message.arguments[1];
-        request.__proto__ = new Request(message.arguments[0]);
-        this._fire(request);
+    function dispatchRequestEvent(message) {
+      var request = message.arguments[1];
+      request.__proto__ = new Request(message.arguments[0]);
+      this._fire(request);
     }
     this.onRequestFinished = new EventSink(events.NetworkRequestFinished, dispatchRequestEvent);
-    defineDeprecatedProperty(this, "network", "onFinished", "onRequestFinished");
+    defineDeprecatedProperty(this, 'network', 'onFinished', 'onRequestFinished');
     this.onNavigated = new EventSink(events.InspectedURLChanged);
-}
-
-Network.prototype = {
-    getHAR: function(callback)
-    {
-        function callbackWrapper(result)
-        {
-            var entries = (result && result.entries) || [];
-            for (var i = 0; i < entries.length; ++i) {
-                entries[i].__proto__ = new Request(entries[i]._requestId);
-                delete entries[i]._requestId;
-            }
-            callback(result);
+  }
+
+  Network.prototype = {
+    getHAR: function(callback) {
+      function callbackWrapper(result) {
+        var entries = (result && result.entries) || [];
+        for (var i = 0; i < entries.length; ++i) {
+          entries[i].__proto__ = new Request(entries[i]._requestId);
+          delete entries[i]._requestId;
         }
-        extensionServer.sendRequest({ command: commands.GetHAR }, callback && callbackWrapper);
-    },
-
-    addRequestHeaders: function(headers)
-    {
-        extensionServer.sendRequest({ command: commands.AddRequestHeaders, headers: headers, extensionId: window.location.hostname });
-    }
-};
-
-/**
- * @constructor
- */
-function RequestImpl(id)
-{
+        callback(result);
+      }
+      extensionServer.sendRequest({command: commands.GetHAR}, callback && callbackWrapper);
+    },
+
+    addRequestHeaders: function(headers) {
+      extensionServer.sendRequest(
+          {command: commands.AddRequestHeaders, headers: headers, extensionId: window.location.hostname});
+    }
+  };
+
+  /**
+   * @constructor
+   */
+  function RequestImpl(id) {
     this._id = id;
-}
-
-RequestImpl.prototype = {
-    getContent: function(callback)
-    {
-        function callbackWrapper(response)
-        {
-            callback(response.content, response.encoding);
+  }
+
+  RequestImpl.prototype = {
+    getContent: function(callback) {
+      function callbackWrapper(response) {
+        callback(response.content, response.encoding);
+      }
+      extensionServer.sendRequest({command: commands.GetRequestContent, id: this._id}, callback && callbackWrapper);
+    }
+  };
+
+  /**
+   * @constructor
+   */
+  function Panels() {
+    var panels = {
+      elements: new ElementsPanel(),
+      sources: new SourcesPanel(),
+    };
+
+    function panelGetter(name) {
+      return panels[name];
+    }
+    for (var panel in panels)
+      this.__defineGetter__(panel, panelGetter.bind(null, panel));
+    this.applyStyleSheet = function(styleSheet) {
+      extensionServer.sendRequest({command: commands.ApplyStyleSheet, styleSheet: styleSheet});
+    };
+  }
+
+  Panels.prototype = {
+    create: function(title, icon, page, callback) {
+      var id = 'extension-panel-' + extensionServer.nextObjectId();
+      var request = {command: commands.CreatePanel, id: id, title: title, icon: icon, page: page};
+      extensionServer.sendRequest(request, callback && callback.bind(this, new ExtensionPanel(id)));
+    },
+
+    setOpenResourceHandler: function(callback) {
+      var hadHandler = extensionServer.hasHandler(events.OpenResource);
+
+      function callbackWrapper(message) {
+        // Allow the panel to show itself when handling the event.
+        userAction = true;
+        try {
+          callback.call(null, new Resource(message.resource), message.lineNumber);
+        } finally {
+          userAction = false;
         }
-        extensionServer.sendRequest({ command: commands.GetRequestContent, id: this._id }, callback && callbackWrapper);
-    }
-};
-
-/**
- * @constructor
- */
-function Panels()
-{
-    var panels = {
-        elements: new ElementsPanel(),
-        sources: new SourcesPanel(),
-    };
-
-    function panelGetter(name)
-    {
-        return panels[name];
-    }
-    for (var panel in panels)
-        this.__defineGetter__(panel, panelGetter.bind(null, panel));
-    this.applyStyleSheet = function(styleSheet) { extensionServer.sendRequest({ command: commands.ApplyStyleSheet, styleSheet: styleSheet }); };
-}
-
-Panels.prototype = {
-    create: function(title, icon, page, callback)
-    {
-        var id = "extension-panel-" + extensionServer.nextObjectId();
-        var request = {
-            command: commands.CreatePanel,
-            id: id,
-            title: title,
-            icon: icon,
-            page: page
-        };
-        extensionServer.sendRequest(request, callback && callback.bind(this, new ExtensionPanel(id)));
-    },
-
-    setOpenResourceHandler: function(callback)
-    {
-        var hadHandler = extensionServer.hasHandler(events.OpenResource);
-
-        function callbackWrapper(message)
-        {
-            // Allow the panel to show itself when handling the event.
-            userAction = true;
-            try {
-                callback.call(null, new Resource(message.resource), message.lineNumber);
-            } finally {
-                userAction = false;
-            }
-        }
-
-        if (!callback)
-            extensionServer.unregisterHandler(events.OpenResource);
-        else
-            extensionServer.registerHandler(events.OpenResource, callbackWrapper);
-
-        // Only send command if we either removed an existing handler or added handler and had none before.
-        if (hadHandler === !callback)
-            extensionServer.sendRequest({ command: commands.SetOpenResourceHandler, "handlerPresent": !!callback });
-    },
-
-    openResource: function(url, lineNumber, callback)
-    {
-        extensionServer.sendRequest({ command: commands.OpenResource, "url": url, "lineNumber": lineNumber }, callback);
-    },
-
-    get SearchAction()
-    {
-        return apiPrivate.panels.SearchAction;
-    }
-};
-
-/**
- * @constructor
- */
-function ExtensionViewImpl(id)
-{
+      }
+
+      if (!callback)
+        extensionServer.unregisterHandler(events.OpenResource);
+      else
+        extensionServer.registerHandler(events.OpenResource, callbackWrapper);
+
+      // Only send command if we either removed an existing handler or added handler and had none before.
+      if (hadHandler === !callback)
+        extensionServer.sendRequest({command: commands.SetOpenResourceHandler, 'handlerPresent': !!callback});
+    },
+
+    openResource: function(url, lineNumber, callback) {
+      extensionServer.sendRequest({command: commands.OpenResource, 'url': url, 'lineNumber': lineNumber}, callback);
+    },
+
+    get SearchAction() {
+      return apiPrivate.panels.SearchAction;
+    }
+  };
+
+  /**
+   * @constructor
+   */
+  function ExtensionViewImpl(id) {
     this._id = id;
 
     /**
      * @this {EventSinkImpl}
      */
-    function dispatchShowEvent(message)
-    {
-        var frameIndex = message.arguments[0];
-        if (typeof frameIndex === "number")
-            this._fire(window.parent.frames[frameIndex]);
-        else
-            this._fire();
+    function dispatchShowEvent(message) {
+      var frameIndex = message.arguments[0];
+      if (typeof frameIndex === 'number')
+        this._fire(window.parent.frames[frameIndex]);
+      else
+        this._fire();
     }
 
     if (id) {
-        this.onShown = new EventSink(events.ViewShown + id, dispatchShowEvent);
-        this.onHidden = new EventSink(events.ViewHidden + id);
-    }
-}
-
-/**
- * @constructor
- * @extends {ExtensionViewImpl}
- * @param {string} hostPanelName
- */
-function PanelWithSidebarImpl(hostPanelName)
-{
+      this.onShown = new EventSink(events.ViewShown + id, dispatchShowEvent);
+      this.onHidden = new EventSink(events.ViewHidden + id);
+    }
+  }
+
+  /**
+   * @constructor
+   * @extends {ExtensionViewImpl}
+   * @param {string} hostPanelName
+   */
+  function PanelWithSidebarImpl(hostPanelName) {
     ExtensionViewImpl.call(this, null);
     this._hostPanelName = hostPanelName;
     this.onSelectionChanged = new EventSink(events.PanelObjectSelected + hostPanelName);
-}
-
-PanelWithSidebarImpl.prototype = {
-    createSidebarPane: function(title, callback)
-    {
-        var id = "extension-sidebar-" + extensionServer.nextObjectId();
-        var request = {
-            command: commands.CreateSidebarPane,
-            panel: this._hostPanelName,
-            id: id,
-            title: title
-        };
-        function callbackWrapper()
-        {
-            callback(new ExtensionSidebarPane(id));
-        }
-        extensionServer.sendRequest(request, callback && callbackWrapper);
+  }
+
+  PanelWithSidebarImpl.prototype = {
+    createSidebarPane: function(title, callback) {
+      var id = 'extension-sidebar-' + extensionServer.nextObjectId();
+      var request = {command: commands.CreateSidebarPane, panel: this._hostPanelName, id: id, title: title};
+      function callbackWrapper() {
+        callback(new ExtensionSidebarPane(id));
+      }
+      extensionServer.sendRequest(request, callback && callbackWrapper);
     },
 
     __proto__: ExtensionViewImpl.prototype
-};
-
-function declareInterfaceClass(implConstructor)
-{
-    return function()
-    {
-        var impl = { __proto__: implConstructor.prototype };
-        implConstructor.apply(impl, arguments);
-        populateInterfaceClass(this, impl);
+  };
+
+  function declareInterfaceClass(implConstructor) {
+    return function() {
+      var impl = {__proto__: implConstructor.prototype};
+      implConstructor.apply(impl, arguments);
+      populateInterfaceClass(this, impl);
     };
-}
-
-function defineDeprecatedProperty(object, className, oldName, newName)
-{
+  }
+
+  function defineDeprecatedProperty(object, className, oldName, newName) {
     var warningGiven = false;
-    function getter()
-    {
-        if (!warningGiven) {
-            console.warn(className + "." + oldName + " is deprecated. Use " + className + "." + newName + " instead");
-            warningGiven = true;
-        }
-        return object[newName];
+    function getter() {
+      if (!warningGiven) {
+        console.warn(className + '.' + oldName + ' is deprecated. Use ' + className + '.' + newName + ' instead');
+        warningGiven = true;
+      }
+      return object[newName];
     }
     object.__defineGetter__(oldName, getter);
-}
-
-function extractCallbackArgument(args)
-{
+  }
+
+  function extractCallbackArgument(args) {
     var lastArgument = args[args.length - 1];
-    return typeof lastArgument === "function" ? lastArgument : undefined;
-}
-
-var AuditCategory = declareInterfaceClass(AuditCategoryImpl);
-var AuditResult = declareInterfaceClass(AuditResultImpl);
-var Button = declareInterfaceClass(ButtonImpl);
-var EventSink = declareInterfaceClass(EventSinkImpl);
-var ExtensionPanel = declareInterfaceClass(ExtensionPanelImpl);
-var ExtensionSidebarPane = declareInterfaceClass(ExtensionSidebarPaneImpl);
-var PanelWithSidebar = declareInterfaceClass(PanelWithSidebarImpl);
-var Request = declareInterfaceClass(RequestImpl);
-var Resource = declareInterfaceClass(ResourceImpl);
-
-/**
- * @constructor
- * @extends {PanelWithSidebar}
- */
-function ElementsPanel()
-{
-    PanelWithSidebar.call(this, "elements");
-}
-
-ElementsPanel.prototype = {
-    __proto__: PanelWithSidebar.prototype
-};
-
-/**
- * @constructor
- * @extends {PanelWithSidebar}
- */
-function SourcesPanel()
-{
-    PanelWithSidebar.call(this, "sources");
-}
-
-SourcesPanel.prototype = {
-    __proto__: PanelWithSidebar.prototype
-};
-
-/**
- * @constructor
- * @extends {ExtensionViewImpl}
- */
-function ExtensionPanelImpl(id)
-{
+    return typeof lastArgument === 'function' ? lastArgument : undefined;
+  }
+
+  var AuditCategory = declareInterfaceClass(AuditCategoryImpl);
+  var AuditResult = declareInterfaceClass(AuditResultImpl);
+  var Button = declareInterfaceClass(ButtonImpl);
+  var EventSink = declareInterfaceClass(EventSinkImpl);
+  var ExtensionPanel = declareInterfaceClass(ExtensionPanelImpl);
+  var ExtensionSidebarPane = declareInterfaceClass(ExtensionSidebarPaneImpl);
+  var PanelWithSidebar = declareInterfaceClass(PanelWithSidebarImpl);
+  var Request = declareInterfaceClass(RequestImpl);
+  var Resource = declareInterfaceClass(ResourceImpl);
+
+  /**
+   * @constructor
+   * @extends {PanelWithSidebar}
+   */
+  function ElementsPanel() {
+    PanelWithSidebar.call(this, 'elements');
+  }
+
+  ElementsPanel.prototype = {__proto__: PanelWithSidebar.prototype};
+
+  /**
+   * @constructor
+   * @extends {PanelWithSidebar}
+   */
+  function SourcesPanel() {
+    PanelWithSidebar.call(this, 'sources');
+  }
+
+  SourcesPanel.prototype = {__proto__: PanelWithSidebar.prototype};
+
+  /**
+   * @constructor
+   * @extends {ExtensionViewImpl}
+   */
+  function ExtensionPanelImpl(id) {
     ExtensionViewImpl.call(this, id);
     this.onSearch = new EventSink(events.PanelSearch + id);
-}
-
-ExtensionPanelImpl.prototype = {
+  }
+
+  ExtensionPanelImpl.prototype = {
     /**
      * @return {!Object}
      */
-    createStatusBarButton: function(iconPath, tooltipText, disabled)
-    {
-        var id = "button-" + extensionServer.nextObjectId();
-        var request = {
-            command: commands.CreateToolbarButton,
-            panel: this._id,
-            id: id,
-            icon: iconPath,
-            tooltip: tooltipText,
-            disabled: !!disabled
-        };
-        extensionServer.sendRequest(request);
-        return new Button(id);
-    },
-
-    show: function()
-    {
-        if (!userAction)
-            return;
-
-        var request = {
-            command: commands.ShowPanel,
-            id: this._id
-        };
-        extensionServer.sendRequest(request);
+    createStatusBarButton: function(iconPath, tooltipText, disabled) {
+      var id = 'button-' + extensionServer.nextObjectId();
+      var request = {
+        command: commands.CreateToolbarButton,
+        panel: this._id,
+        id: id,
+        icon: iconPath,
+        tooltip: tooltipText,
+        disabled: !!disabled
+      };
+      extensionServer.sendRequest(request);
+      return new Button(id);
+    },
+
+    show: function() {
+      if (!userAction)
+        return;
+
+      var request = {command: commands.ShowPanel, id: this._id};
+      extensionServer.sendRequest(request);
     },
 
     __proto__: ExtensionViewImpl.prototype
-};
-
-/**
- * @constructor
- * @extends {ExtensionViewImpl}
- */
-function ExtensionSidebarPaneImpl(id)
-{
+  };
+
+  /**
+   * @constructor
+   * @extends {ExtensionViewImpl}
+   */
+  function ExtensionSidebarPaneImpl(id) {
     ExtensionViewImpl.call(this, id);
-}
-
-ExtensionSidebarPaneImpl.prototype = {
-    setHeight: function(height)
-    {
-        extensionServer.sendRequest({ command: commands.SetSidebarHeight, id: this._id, height: height });
-    },
-
-    setExpression: function(expression, rootTitle, evaluateOptions)
-    {
-        var request = {
-            command: commands.SetSidebarContent,
-            id: this._id,
-            expression: expression,
-            rootTitle: rootTitle,
-            evaluateOnPage: true,
-        };
-        if (typeof evaluateOptions === "object")
-            request.evaluateOptions = evaluateOptions;
-        extensionServer.sendRequest(request, extractCallbackArgument(arguments));
-    },
-
-    setObject: function(jsonObject, rootTitle, callback)
-    {
-        extensionServer.sendRequest({ command: commands.SetSidebarContent, id: this._id, expression: jsonObject, rootTitle: rootTitle }, callback);
-    },
-
-    setPage: function(page)
-    {
-        extensionServer.sendRequest({ command: commands.SetSidebarPage, id: this._id, page: page });
+  }
+
+  ExtensionSidebarPaneImpl.prototype = {
+    setHeight: function(height) {
+      extensionServer.sendRequest({command: commands.SetSidebarHeight, id: this._id, height: height});
+    },
+
+    setExpression: function(expression, rootTitle, evaluateOptions) {
+      var request = {
+        command: commands.SetSidebarContent,
+        id: this._id,
+        expression: expression,
+        rootTitle: rootTitle,
+        evaluateOnPage: true,
+      };
+      if (typeof evaluateOptions === 'object')
+        request.evaluateOptions = evaluateOptions;
+      extensionServer.sendRequest(request, extractCallbackArgument(arguments));
+    },
+
+    setObject: function(jsonObject, rootTitle, callback) {
+      extensionServer.sendRequest(
+          {command: commands.SetSidebarContent, id: this._id, expression: jsonObject, rootTitle: rootTitle}, callback);
+    },
+
+    setPage: function(page) {
+      extensionServer.sendRequest({command: commands.SetSidebarPage, id: this._id, page: page});
     },
 
     __proto__: ExtensionViewImpl.prototype
-};
-
-/**
- * @constructor
- */
-function ButtonImpl(id)
-{
+  };
+
+  /**
+   * @constructor
+   */
+  function ButtonImpl(id) {
     this._id = id;
     this.onClicked = new EventSink(events.ButtonClicked + id);
-}
-
-ButtonImpl.prototype = {
-    update: function(iconPath, tooltipText, disabled)
-    {
-        var request = {
-            command: commands.UpdateButton,
-            id: this._id,
-            icon: iconPath,
-            tooltip: tooltipText,
-            disabled: !!disabled
-        };
-        extensionServer.sendRequest(request);
-    }
-};
-
-/**
- * @constructor
- */
-function Timeline()
-{
-}
-
-Timeline.prototype = {
+  }
+
+  ButtonImpl.prototype = {
+    update: function(iconPath, tooltipText, disabled) {
+      var request =
+          {command: commands.UpdateButton, id: this._id, icon: iconPath, tooltip: tooltipText, disabled: !!disabled};
+      extensionServer.sendRequest(request);
+    }
+  };
+
+  /**
+   * @constructor
+   */
+  function Timeline() {
+  }
+
+  Timeline.prototype = {
     /**
      * @param {string} categoryName
      * @param {string} categoryTooltip
      * @return {!TraceProvider}
      */
-    addTraceProvider: function(categoryName, categoryTooltip)
-    {
-        var id = "extension-trace-provider-" + extensionServer.nextObjectId();
-        extensionServer.sendRequest({ command: commands.AddTraceProvider, id: id, categoryName: categoryName, categoryTooltip: categoryTooltip});
-        return new TraceProvider(id);
-    }
-};
-
-/**
- * @constructor
- * @param {string} id
- */
-function TraceProvider(id)
-{
+    addTraceProvider: function(categoryName, categoryTooltip) {
+      var id = 'extension-trace-provider-' + extensionServer.nextObjectId();
+      extensionServer.sendRequest(
+          {command: commands.AddTraceProvider, id: id, categoryName: categoryName, categoryTooltip: categoryTooltip});
+      return new TraceProvider(id);
+    }
+  };
+
+  /**
+   * @constructor
+   * @param {string} id
+   */
+  function TraceProvider(id) {
     this.onRecordingStarted = new EventSink(events.RecordingStarted + id);
     this.onRecordingStopped = new EventSink(events.RecordingStopped + id);
-}
-
-/**
- * @constructor
- */
-function Audits()
-{
-}
-
-Audits.prototype = {
+  }
+
+  /**
+   * @constructor
+   */
+  function Audits() {
+  }
+
+  Audits.prototype = {
     /**
      * @return {!AuditCategory}
      */
-    addCategory: function(displayName, resultCount)
-    {
-        var id = "extension-audit-category-" + extensionServer.nextObjectId();
-        if (typeof resultCount !== "undefined")
-            console.warn("Passing resultCount to audits.addCategory() is deprecated. Use AuditResult.updateProgress() instead.");
-        extensionServer.sendRequest({ command: commands.AddAuditCategory, id: id, displayName: displayName, resultCount: resultCount });
-        return new AuditCategory(id);
-    }
-};
-
-/**
- * @constructor
- */
-function AuditCategoryImpl(id)
-{
+    addCategory: function(displayName, resultCount) {
+      var id = 'extension-audit-category-' + extensionServer.nextObjectId();
+      if (typeof resultCount !== 'undefined')
+        console.warn(
+            'Passing resultCount to audits.addCategory() is deprecated. Use AuditResult.updateProgress() instead.');
+      extensionServer.sendRequest(
+          {command: commands.AddAuditCategory, id: id, displayName: displayName, resultCount: resultCount});
+      return new AuditCategory(id);
+    }
+  };
+
+  /**
+   * @constructor
+   */
+  function AuditCategoryImpl(id) {
     /**
      * @this {EventSinkImpl}
      */
-    function dispatchAuditEvent(request)
-    {
-        var auditResult = new AuditResult(request.arguments[0]);
-        try {
-            this._fire(auditResult);
-        } catch (e) {
-            console.error("Uncaught exception in extension audit event handler: " + e);
-            auditResult.done();
-        }
+    function dispatchAuditEvent(request) {
+      var auditResult = new AuditResult(request.arguments[0]);
+      try {
+        this._fire(auditResult);
+      } catch (e) {
+        console.error('Uncaught exception in extension audit event handler: ' + e);
+        auditResult.done();
+      }
     }
     this._id = id;
     this.onAuditStarted = new EventSink(events.AuditStarted + id, dispatchAuditEvent);
-}
-
-/**
- * @constructor
- */
-function AuditResultImpl(id)
-{
+  }
+
+  /**
+   * @constructor
+   */
+  function AuditResultImpl(id) {
     this._id = id;
 
-    this.createURL = this._nodeFactory.bind(this, "url");
-    this.createSnippet = this._nodeFactory.bind(this, "snippet");
-    this.createText = this._nodeFactory.bind(this, "text");
-    this.createObject = this._nodeFactory.bind(this, "object");
-    this.createNode = this._nodeFactory.bind(this, "node");
-}
-
-AuditResultImpl.prototype = {
-    addResult: function(displayName, description, severity, details)
-    {
-        // shorthand for specifying details directly in addResult().
-        if (details && !(details instanceof AuditResultNode))
-            details = new AuditResultNode(Array.isArray(details) ? details : [details]);
-
-        var request = {
-            command: commands.AddAuditResult,
-            resultId: this._id,
-            displayName: displayName,
-            description: description,
-            severity: severity,
-            details: details
-        };
-        extensionServer.sendRequest(request);
+    this.createURL = this._nodeFactory.bind(this, 'url');
+    this.createSnippet = this._nodeFactory.bind(this, 'snippet');
+    this.createText = this._nodeFactory.bind(this, 'text');
+    this.createObject = this._nodeFactory.bind(this, 'object');
+    this.createNode = this._nodeFactory.bind(this, 'node');
+  }
+
+  AuditResultImpl.prototype = {
+    addResult: function(displayName, description, severity, details) {
+      // shorthand for specifying details directly in addResult().
+      if (details && !(details instanceof AuditResultNode))
+        details = new AuditResultNode(Array.isArray(details) ? details : [details]);
+
+      var request = {
+        command: commands.AddAuditResult,
+        resultId: this._id,
+        displayName: displayName,
+        description: description,
+        severity: severity,
+        details: details
+      };
+      extensionServer.sendRequest(request);
     },
 
     /**
      * @return {!Object}
      */
-    createResult: function()
-    {
-        return new AuditResultNode(Array.prototype.slice.call(arguments));
-    },
-
-    updateProgress: function(worked, totalWork)
-    {
-        extensionServer.sendRequest({ command: commands.UpdateAuditProgress, resultId: this._id, progress: worked / totalWork });
-    },
-
-    done: function()
-    {
-        extensionServer.sendRequest({ command: commands.StopAuditCategoryRun, resultId: this._id });
+    createResult: function() {
+      return new AuditResultNode(Array.prototype.slice.call(arguments));
+    },
+
+    updateProgress: function(worked, totalWork) {
+      extensionServer.sendRequest(
+          {command: commands.UpdateAuditProgress, resultId: this._id, progress: worked / totalWork});
+    },
+
+    done: function() {
+      extensionServer.sendRequest({command: commands.StopAuditCategoryRun, resultId: this._id});
     },
 
     /**
      * @type {!Object.<string, string>}
      */
-    get Severity()
-    {
-        return apiPrivate.audits.Severity;
+    get Severity() {
+      return apiPrivate.audits.Severity;
     },
 
     /**
      * @return {!{type: string, arguments: !Array.<string|number>}}
      */
-    createResourceLink: function(url, lineNumber)
-    {
-        return {
-            type: "resourceLink",
-            arguments: [url, lineNumber && lineNumber - 1]
-        };
+    createResourceLink: function(url, lineNumber) {
+      return {type: 'resourceLink', arguments: [url, lineNumber && lineNumber - 1]};
     },
 
     /**
      * @return {!{type: string, arguments: !Array.<string|number>}}
      */
-    _nodeFactory: function(type)
-    {
-        return {
-            type: type,
-            arguments: Array.prototype.slice.call(arguments, 1)
-        };
-    }
-};
-
-/**
- * @constructor
- */
-function AuditResultNode(contents)
-{
+    _nodeFactory: function(type) {
+      return {type: type, arguments: Array.prototype.slice.call(arguments, 1)};
+    }
+  };
+
+  /**
+   * @constructor
+   */
+  function AuditResultNode(contents) {
     this.contents = contents;
     this.children = [];
     this.expanded = false;
-}
-
-AuditResultNode.prototype = {
+  }
+
+  AuditResultNode.prototype = {
     /**
      * @return {!Object}
      */
-    addChild: function()
-    {
-        var node = new AuditResultNode(Array.prototype.slice.call(arguments));
-        this.children.push(node);
-        return node;
-    }
-};
-
-/**
- * @constructor
- */
-function InspectedWindow()
-{
+    addChild: function() {
+      var node = new AuditResultNode(Array.prototype.slice.call(arguments));
+      this.children.push(node);
+      return node;
+    }
+  };
+
+  /**
+   * @constructor
+   */
+  function InspectedWindow() {
     /**
      * @this {EventSinkImpl}
      */
-    function dispatchResourceEvent(message)
-    {
-        this._fire(new Resource(message.arguments[0]));
+    function dispatchResourceEvent(message) {
+      this._fire(new Resource(message.arguments[0]));
     }
 
     /**
      * @this {EventSinkImpl}
      */
-    function dispatchResourceContentEvent(message)
-    {
-        this._fire(new Resource(message.arguments[0]), message.arguments[1]);
+    function dispatchResourceContentEvent(message) {
+      this._fire(new Resource(message.arguments[0]), message.arguments[1]);
     }
 
     this.onResourceAdded = new EventSink(events.ResourceAdded, dispatchResourceEvent);
     this.onResourceContentCommitted = new EventSink(events.ResourceContentCommitted, dispatchResourceContentEvent);
-}
-
-InspectedWindow.prototype = {
-    reload: function(optionsOrUserAgent)
-    {
-        var options = null;
-        if (typeof optionsOrUserAgent === "object") {
-            options = optionsOrUserAgent;
-        } else if (typeof optionsOrUserAgent === "string") {
-            options = { userAgent: optionsOrUserAgent };
-            console.warn("Passing userAgent as string parameter to inspectedWindow.reload() is deprecated. " +
-                         "Use inspectedWindow.reload({ userAgent: value}) instead.");
-        }
-        extensionServer.sendRequest({ command: commands.Reload, options: options });
+  }
+
+  InspectedWindow.prototype = {
+    reload: function(optionsOrUserAgent) {
+      var options = null;
+      if (typeof optionsOrUserAgent === 'object') {
+        options = optionsOrUserAgent;
+      } else if (typeof optionsOrUserAgent === 'string') {
+        options = {userAgent: optionsOrUserAgent};
+        console.warn(
+            'Passing userAgent as string parameter to inspectedWindow.reload() is deprecated. ' +
+            'Use inspectedWindow.reload({ userAgent: value}) instead.');
+      }
+      extensionServer.sendRequest({command: commands.Reload, options: options});
     },
 
     /**
      * @return {?Object}
      */
-    eval: function(expression, evaluateOptions)
-    {
-        var callback = extractCallbackArgument(arguments);
-        function callbackWrapper(result)
-        {
-            if (result.isError || result.isException)
-                callback(undefined, result);
-            else
-                callback(result.value);
-        }
-        var request = {
-            command: commands.EvaluateOnInspectedPage,
-            expression: expression
-        };
-        if (typeof evaluateOptions === "object")
-            request.evaluateOptions = evaluateOptions;
-        extensionServer.sendRequest(request, callback && callbackWrapper);
-        return null;
-    },
-
-    getResources: function(callback)
-    {
-        function wrapResource(resourceData)
-        {
-            return new Resource(resourceData);
-        }
-        function callbackWrapper(resources)
-        {
-            callback(resources.map(wrapResource));
-        }
-        extensionServer.sendRequest({ command: commands.GetPageResources }, callback && callbackWrapper);
-    }
-};
-
-/**
- * @constructor
- */
-function ResourceImpl(resourceData)
-{
+    eval: function(expression, evaluateOptions) {
+      var callback = extractCallbackArgument(arguments);
+      function callbackWrapper(result) {
+        if (result.isError || result.isException)
+          callback(undefined, result);
+        else
+          callback(result.value);
+      }
+      var request = {command: commands.EvaluateOnInspectedPage, expression: expression};
+      if (typeof evaluateOptions === 'object')
+        request.evaluateOptions = evaluateOptions;
+      extensionServer.sendRequest(request, callback && callbackWrapper);
+      return null;
+    },
+
+    getResources: function(callback) {
+      function wrapResource(resourceData) {
+        return new Resource(resourceData);
+      }
+      function callbackWrapper(resources) {
+        callback(resources.map(wrapResource));
+      }
+      extensionServer.sendRequest({command: commands.GetPageResources}, callback && callbackWrapper);
+    }
+  };
+
+  /**
+   * @constructor
+   */
+  function ResourceImpl(resourceData) {
     this._url = resourceData.url;
     this._type = resourceData.type;
-}
-
-ResourceImpl.prototype = {
-    get url()
-    {
-        return this._url;
-    },
-
-    get type()
-    {
-        return this._type;
-    },
-
-    getContent: function(callback)
-    {
-        function callbackWrapper(response)
-        {
-            callback(response.content, response.encoding);
-        }
-
-        extensionServer.sendRequest({ command: commands.GetResourceContent, url: this._url }, callback && callbackWrapper);
-    },
-
-    setContent: function(content, commit, callback)
-    {
-        extensionServer.sendRequest({ command: commands.SetResourceContent, url: this._url, content: content, commit: commit }, callback);
-    }
-};
-
-function getTabId()
-{
+  }
+
+  ResourceImpl.prototype = {
+    get url() {
+      return this._url;
+    },
+
+    get type() {
+      return this._type;
+    },
+
+    getContent: function(callback) {
+      function callbackWrapper(response) {
+        callback(response.content, response.encoding);
+      }
+
+      extensionServer.sendRequest({command: commands.GetResourceContent, url: this._url}, callback && callbackWrapper);
+    },
+
+    setContent: function(content, commit, callback) {
+      extensionServer.sendRequest(
+          {command: commands.SetResourceContent, url: this._url, content: content, commit: commit}, callback);
+    }
+  };
+
+  function getTabId() {
     return inspectedTabId;
-}
-
-var keyboardEventRequestQueue = [];
-var forwardTimer = null;
-
-function forwardKeyboardEvent(event)
-{
+  }
+
+  var keyboardEventRequestQueue = [];
+  var forwardTimer = null;
+
+  function forwardKeyboardEvent(event) {
     // We only care about global hotkeys, not about random text
-    if (!event.ctrlKey && !event.altKey && !event.metaKey && !/^F\d+$/.test(event.key) && event.key !== "Escape")
-        return;
+    if (!event.ctrlKey && !event.altKey && !event.metaKey && !/^F\d+$/.test(event.key) && event.key !== 'Escape')
+      return;
     var requestPayload = {
-        eventType: event.type,
-        ctrlKey: event.ctrlKey,
-        altKey: event.altKey,
-        metaKey: event.metaKey,
-        keyIdentifier: event.keyIdentifier,
-        key: event.key,
-        code: event.code,
-        location: event.location,
-        keyCode: event.keyCode
+      eventType: event.type,
+      ctrlKey: event.ctrlKey,
+      altKey: event.altKey,
+      metaKey: event.metaKey,
+      keyIdentifier: event.keyIdentifier,
+      key: event.key,
+      code: event.code,
+      location: event.location,
+      keyCode: event.keyCode
     };
     keyboardEventRequestQueue.push(requestPayload);
     if (!forwardTimer)
-        forwardTimer = setTimeout(forwardEventQueue, 0);
-}
-
-function forwardEventQueue()
-{
+      forwardTimer = setTimeout(forwardEventQueue, 0);
+  }
+
+  function forwardEventQueue() {
     forwardTimer = null;
-    var request = {
-        command: commands.ForwardKeyboardEvent,
-        entries: keyboardEventRequestQueue
-    };
+    var request = {command: commands.ForwardKeyboardEvent, entries: keyboardEventRequestQueue};
     extensionServer.sendRequest(request);
     keyboardEventRequestQueue = [];
-}
-
-document.addEventListener("keydown", forwardKeyboardEvent, false);
-document.addEventListener("keypress", forwardKeyboardEvent, false);
-
-/**
- * @constructor
- */
-function ExtensionServerClient()
-{
+  }
+
+  document.addEventListener('keydown', forwardKeyboardEvent, false);
+  document.addEventListener('keypress', forwardKeyboardEvent, false);
+
+  /**
+   * @constructor
+   */
+  function ExtensionServerClient() {
     this._callbacks = {};
     this._handlers = {};
     this._lastRequestId = 0;
     this._lastObjectId = 0;
 
-    this.registerHandler("callback", this._onCallback.bind(this));
+    this.registerHandler('callback', this._onCallback.bind(this));
 
     var channel = new MessageChannel();
     this._port = channel.port1;
-    this._port.addEventListener("message", this._onMessage.bind(this), false);
+    this._port.addEventListener('message', this._onMessage.bind(this), false);
     this._port.start();
 
-    window.parent.postMessage("registerExtension", "*", [ channel.port2 ]);
-}
-
-ExtensionServerClient.prototype = {
+    window.parent.postMessage('registerExtension', '*', [channel.port2]);
+  }
+
+  ExtensionServerClient.prototype = {
     /**
      * @param {!Object} message
      * @param {function()=} callback
      */
-    sendRequest: function(message, callback)
-    {
-        if (typeof callback === "function")
-            message.requestId = this._registerCallback(callback);
-        this._port.postMessage(message);
+    sendRequest: function(message, callback) {
+      if (typeof callback === 'function')
+        message.requestId = this._registerCallback(callback);
+      this._port.postMessage(message);
     },
 
     /**
      * @return {boolean}
      */
-    hasHandler: function(command)
-    {
-        return !!this._handlers[command];
-    },
-
-    registerHandler: function(command, handler)
-    {
-        this._handlers[command] = handler;
-    },
-
-    unregisterHandler: function(command)
-    {
-        delete this._handlers[command];
+    hasHandler: function(command) {
+      return !!this._handlers[command];
+    },
+
+    registerHandler: function(command, handler) {
+      this._handlers[command] = handler;
+    },
+
+    unregisterHandler: function(command) {
+      delete this._handlers[command];
     },
 
     /**
      * @return {string}
      */
-    nextObjectId: function()
-    {
-        return injectedScriptId.toString() + "_" + ++this._lastObjectId;
-    },
-
-    _registerCallback: function(callback)
-    {
-        var id = ++this._lastRequestId;
-        this._callbacks[id] = callback;
-        return id;
-    },
-
-    _onCallback: function(request)
-    {
-        if (request.requestId in this._callbacks) {
-            var callback = this._callbacks[request.requestId];
-            delete this._callbacks[request.requestId];
-            callback(request.result);
-        }
-    },
-
-    _onMessage: function(event)
-    {
-        var request = event.data;
-        var handler = this._handlers[request.command];
-        if (handler)
-            handler.call(this, request);
-    }
-};
-
-function populateInterfaceClass(interfaze, implementation)
-{
+    nextObjectId: function() {
+      return injectedScriptId.toString() + '_' + ++this._lastObjectId;
+    },
+
+    _registerCallback: function(callback) {
+      var id = ++this._lastRequestId;
+      this._callbacks[id] = callback;
+      return id;
+    },
+
+    _onCallback: function(request) {
+      if (request.requestId in this._callbacks) {
+        var callback = this._callbacks[request.requestId];
+        delete this._callbacks[request.requestId];
+        callback(request.result);
+      }
+    },
+
+    _onMessage: function(event) {
+      var request = event.data;
+      var handler = this._handlers[request.command];
+      if (handler)
+        handler.call(this, request);
+    }
+  };
+
+  function populateInterfaceClass(interfaze, implementation) {
     for (var member in implementation) {
-        if (member.charAt(0) === "_")
-            continue;
-        var descriptor = null;
-        // Traverse prototype chain until we find the owner.
-        for (var owner = implementation; owner && !descriptor; owner = owner.__proto__)
-            descriptor = Object.getOwnPropertyDescriptor(owner, member);
-        if (!descriptor)
-            continue;
-        if (typeof descriptor.value === "function")
-            interfaze[member] = descriptor.value.bind(implementation);
-        else if (typeof descriptor.get === "function")
-            interfaze.__defineGetter__(member, descriptor.get.bind(implementation));
-        else
-            Object.defineProperty(interfaze, member, descriptor);
-    }
-}
-
-var extensionServer = new ExtensionServerClient();
-var coreAPI = new InspectorExtensionAPI();
-
-var chrome = window.chrome || {};
-// Override chrome.devtools as a workaround for a error-throwing getter being exposed
-// in extension pages loaded into a non-extension process (only happens for remote client
-// extensions)
-var devtools_descriptor = Object.getOwnPropertyDescriptor(chrome, "devtools");
-if (!devtools_descriptor || devtools_descriptor.get)
-    Object.defineProperty(chrome, "devtools", { value: {}, enumerable: true });
-
-// Only expose tabId on chrome.devtools.inspectedWindow, not webInspector.inspectedWindow.
-chrome.devtools.inspectedWindow = {};
-chrome.devtools.inspectedWindow.__defineGetter__("tabId", getTabId);
-chrome.devtools.inspectedWindow.__proto__ = coreAPI.inspectedWindow;
-chrome.devtools.network = coreAPI.network;
-chrome.devtools.panels = coreAPI.panels;
-chrome.devtools.panels.themeName = themeName;
-
-// default to expose experimental APIs for now.
-if (extensionInfo.exposeExperimentalAPIs !== false) {
+      if (member.charAt(0) === '_')
+        continue;
+      var descriptor = null;
+      // Traverse prototype chain until we find the owner.
+      for (var owner = implementation; owner && !descriptor; owner = owner.__proto__)
+        descriptor = Object.getOwnPropertyDescriptor(owner, member);
+      if (!descriptor)
+        continue;
+      if (typeof descriptor.value === 'function')
+        interfaze[member] = descriptor.value.bind(implementation);
+      else if (typeof descriptor.get === 'function')
+        interfaze.__defineGetter__(member, descriptor.get.bind(implementation));
+      else
+        Object.defineProperty(interfaze, member, descriptor);
+    }
+  }
+
+  var extensionServer = new ExtensionServerClient();
+  var coreAPI = new InspectorExtensionAPI();
+
+  var chrome = window.chrome || {};
+  // Override chrome.devtools as a workaround for a error-throwing getter being exposed
+  // in extension pages loaded into a non-extension process (only happens for remote client
+  // extensions)
+  var devtools_descriptor = Object.getOwnPropertyDescriptor(chrome, 'devtools');
+  if (!devtools_descriptor || devtools_descriptor.get)
+    Object.defineProperty(chrome, 'devtools', {value: {}, enumerable: true});
+
+  // Only expose tabId on chrome.devtools.inspectedWindow, not webInspector.inspectedWindow.
+  chrome.devtools.inspectedWindow = {};
+  chrome.devtools.inspectedWindow.__defineGetter__('tabId', getTabId);
+  chrome.devtools.inspectedWindow.__proto__ = coreAPI.inspectedWindow;
+  chrome.devtools.network = coreAPI.network;
+  chrome.devtools.panels = coreAPI.panels;
+  chrome.devtools.panels.themeName = themeName;
+
+  // default to expose experimental APIs for now.
+  if (extensionInfo.exposeExperimentalAPIs !== false) {
     chrome.experimental = chrome.experimental || {};
     chrome.experimental.devtools = chrome.experimental.devtools || {};
 
     var properties = Object.getOwnPropertyNames(coreAPI);
     for (var i = 0; i < properties.length; ++i) {
-        var descriptor = Object.getOwnPropertyDescriptor(coreAPI, properties[i]);
-        if (descriptor)
-            Object.defineProperty(chrome.experimental.devtools, properties[i], descriptor);
+      var descriptor = Object.getOwnPropertyDescriptor(coreAPI, properties[i]);
+      if (descriptor)
+        Object.defineProperty(chrome.experimental.devtools, properties[i], descriptor);
     }
     chrome.experimental.devtools.inspectedWindow = chrome.devtools.inspectedWindow;
+  }
+
+  if (extensionInfo.exposeWebInspectorNamespace)
+    window.webInspector = coreAPI;
+  testHook(extensionServer, coreAPI);
 }
 
-if (extensionInfo.exposeWebInspectorNamespace)
-    window.webInspector = coreAPI;
-testHook(extensionServer, coreAPI);
-}
-
 /**
  * @param {!ExtensionDescriptor} extensionInfo
  * @param {string} inspectedTabId
  * @param {string} themeName
  * @param {function(!Object, !Object)|undefined} testHook
  * @return {string}
  */
-function buildExtensionAPIInjectedScript(extensionInfo, inspectedTabId, themeName, testHook)
-{
-    var argumentsJSON = [extensionInfo, inspectedTabId || null, themeName].map(_ => JSON.stringify(_)).join(",");
-    if (!testHook)
-        testHook = () => {};
-    return "(function(injectedScriptId){ " +
-        defineCommonExtensionSymbols.toString() + ";" +
-        "(" + injectedExtensionAPI.toString() + ")(" + argumentsJSON + "," + testHook + ", injectedScriptId);" +
-        "})";
+function buildExtensionAPIInjectedScript(extensionInfo, inspectedTabId, themeName, testHook) {
+  var argumentsJSON = [extensionInfo, inspectedTabId || null, themeName].map(_ => JSON.stringify(_)).join(',');
+  if (!testHook)
+    testHook = () => {};
+  return '(function(injectedScriptId){ ' + defineCommonExtensionSymbols.toString() + ';' +
+      '(' + injectedExtensionAPI.toString() + ')(' + argumentsJSON + ',' + testHook + ', injectedScriptId);' +
+      '})';
 }