class Window extends ChromeObject {
 Window({int id, bool focused, int top, int left, int width, int height, List<Tab> tabs, bool incognito, String type, String state, bool alwaysOnTop, String sessionId}) {
   if (id != null) this.id = id;
   if (focused != null) this.focused = focused;
   if (top != null) this.top = top;
   if (left != null) this.left = left;
   if (width != null) this.width = width;
   if (height != null) this.height = height;
   if (tabs != null) this.tabs = tabs;
   if (incognito != null) this.incognito = incognito;
   if (type != null) this.type = type;
   if (state != null) this.state = state;
   if (alwaysOnTop != null) this.alwaysOnTop = alwaysOnTop;
   if (sessionId != null) this.sessionId = sessionId;
 }
 Window.fromProxy(JsObject jsProxy): super.fromProxy(jsProxy);

 /**
  * The ID of the window. Window IDs are unique within a browser session. Under
  * some circumstances a Window may not be assigned an ID, for example when
  * querying windows using the [sessions] API, in which case a session ID may
  * be present.
  */
 int get id => jsProxy['id'];
 set id(int value) => jsProxy['id'] = value;

 /**
  * Whether the window is currently the focused window.
  */
 bool get focused => jsProxy['focused'];
 set focused(bool value) => jsProxy['focused'] = value;

 /**
  * The offset of the window from the top edge of the screen in pixels. Under
  * some circumstances a Window may not be assigned top property, for example
  * when querying closed windows from the [sessions] API.
  */
 int get top => jsProxy['top'];
 set top(int value) => jsProxy['top'] = value;

 /**
  * The offset of the window from the left edge of the screen in pixels. Under
  * some circumstances a Window may not be assigned left property, for example
  * when querying closed windows from the [sessions] API.
  */
 int get left => jsProxy['left'];
 set left(int value) => jsProxy['left'] = value;

 /**
  * The width of the window, including the frame, in pixels. Under some
  * circumstances a Window may not be assigned width property, for example when
  * querying closed windows from the [sessions] API.
  */
 int get width => jsProxy['width'];
 set width(int value) => jsProxy['width'] = value;

 /**
  * The height of the window, including the frame, in pixels. Under some
  * circumstances a Window may not be assigned height property, for example
  * when querying closed windows from the [sessions] API.
  */
 int get height => jsProxy['height'];
 set height(int value) => jsProxy['height'] = value;

 /**
  * Array of [tabs.Tab] objects representing the current tabs in the window.
  */
 List<Tab> get tabs => listify(jsProxy['tabs'], _createTab);
 set tabs(List<Tab> value) => jsProxy['tabs'] = jsify(value);

 /**
  * Whether the window is incognito.
  */
 bool get incognito => jsProxy['incognito'];
 set incognito(bool value) => jsProxy['incognito'] = value;

 /**
  * The type of browser window this is. Under some circumstances a Window may
  * not be assigned type property, for example when querying closed windows
  * from the [sessions] API.
  * enum of `normal`, `popup`, `panel`, `app`
  */
 String get type => jsProxy['type'];
 set type(String value) => jsProxy['type'] = value;

 /**
  * The state of this browser window. Under some circumstances a Window may not
  * be assigned state property, for example when querying closed windows from
  * the [sessions] API.
  * enum of `normal`, `minimized`, `maximized`, `fullscreen`
  */
 String get state => jsProxy['state'];
 set state(String value) => jsProxy['state'] = value;

 /**
  * Whether the window is set to be always on top.
  */
 bool get alwaysOnTop => jsProxy['alwaysOnTop'];
 set alwaysOnTop(bool value) => jsProxy['alwaysOnTop'] = value;

 /**
  * The session ID used to uniquely identify a Window obtained from the
  * [sessions] API.
  */
 String get sessionId => jsProxy['sessionId'];
 set sessionId(String value) => jsProxy['sessionId'] = value;
}