Initial commit for Chrome.* APIs in Dart

sdk/lib/chrome/dart2js/chrome_dart2js.dart

Index: sdk/lib/chrome/dart2js/chrome_dart2js.dart
diff --git a/sdk/lib/chrome/dart2js/chrome_dart2js.dart b/sdk/lib/chrome/dart2js/chrome_dart2js.dart
index 9ab5df76c696946e0dabee807690710ee49f56c2..449f53ac67d4d890bfc4bf5754460fbca3de3bf0 100644
--- a/sdk/lib/chrome/dart2js/chrome_dart2js.dart
+++ b/sdk/lib/chrome/dart2js/chrome_dart2js.dart
@@ -1,5 +1,7 @@
 library chrome;
 
+import 'dart:html_common';
+import 'dart:html';
 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
@@ -8,39 +10,976 @@ library chrome;
 // Auto-generated dart:chrome library.
 
 
-// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+
+
+// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+/**
+ * A set of utilities for use with the Chrome Extension APIs.
+ *
+ * Allows for easy access to required JS objects.
+ */
+
+/**
+ * A dart object, that is convertible to JS. Used for creating objects in dart,
+ * then passing them to JS.
+ *
+ * Objects that are passable to JS need to implement this interface.
+ */
+abstract class ChromeObject {
+  /*
+   * Default Constructor
+   *
+   * Called by child objects during their regular construction.
+   */
+  ChromeObject() : _jsObject = JS('var', '{}');
+
+  /*
+   * Internal proxy constructor
+   *
+   * Creates a new Dart object using this existing proxy.
+   */
+  ChromeObject._proxy(this._jsObject);
+
+  /*
+   * JS Object Representation
+   */
+  Object _jsObject;
+}
 
-// This is an example of exposing chrome APIs in Dart and will be replaced with
-// the proper implementation in the future.
+/**
+ * Useful functions for converting arguments.
+ */
 
-class AppModule {
-  AppModule._();
+/**
+ * Converts the given map-type argument to js-friendly format, recursively.
+ * Returns the new Map object.
+ */
+Object _convertMapArgument(Map argument) {
+  Map m = new Map();
+  for (Object key in argument.keys)
+    m[key] = convertArgument(argument[key]);
+  return convertDartToNative_Dictionary(m);
+}
 
-  WindowModule get window => new WindowModule._();
+/**
+ * Converts the given list-type argument to js-friendly format, recursively.
+ * Returns the new List object.
+ */
+List _convertListArgument(List argument) {
+  List l = new List();
+  for (var i = 0; i < argument.length; i ++)
+    l.add(convertArgument(argument[i]));
+  return l;
 }
 
-class WindowModule {
-  WindowModule._();
+/**
+ * Converts the given argument Object to js-friendly format, recursively.
+ *
+ * Flattens out all Chrome objects into their corresponding ._toMap()
+ * definitions, then converts them to JS objects.
+ *
+ * Returns the new argument.
+ *
+ * Cannot be used for functions.
+ */
+Object convertArgument(var argument) {
+  if (argument == null)
+    return argument;
+
+  if (argument is num || argument is String || argument is bool)
+    return argument;
+
+  if (argument is ChromeObject)
+    return argument._jsObject;
+
+  if (argument is List)
+    return _convertListArgument(argument);
 
-  void create(String url) {
-    var chrome = JS('', 'chrome');
+  if (argument is Map)
+    return _convertMapArgument(argument);
 
-    if (chrome == null) {
-      throw new UnsupportedError('Not supported by current browser');
+  if (argument is Function)
+    throw new Exception("Cannot serialize Function argument ${argument}.");
+
+  // TODO(sashab): Try and detect whether the argument is already serialized.
+  return argument;
+}
+
+/// Description of a declarative rule for handling events.
+class Rule extends ChromeObject {
+  /*
+   * Public (Dart) constructor
+   */
+  Rule({String id, List conditions, List actions, int priority}) {
+    this.id = id;
+    this.conditions = conditions;
+    this.actions = actions;
+    this.priority = priority;
+  }
+
+  /*
+   * Private (JS) constructor
+   */
+  Rule._proxy(_jsObject) : super._proxy(_jsObject);
+
+  /*
+   * Public accessors
+   */
+  String get id => JS('String', '#.id', this._jsObject);
+
+  void set id(String id) {
+    JS('void', '#.id = #', this._jsObject, id);
+  }
+
+  // TODO(sashab): Wrap these generic Lists somehow.
+  List get conditions => JS('List', '#.conditions', this._jsObject);
+
+  void set conditions(List conditions) {
+    JS('void', '#.conditions = #', this._jsObject, convertArgument(conditions));
+  }
+
+  // TODO(sashab): Wrap these generic Lists somehow.
+  List get actions => JS('List', '#.actions', this._jsObject);
+
+  void set actions(List actions) {
+    JS('void', '#.actions = #', this._jsObject, convertArgument(actions));
+  }
+
+  int get priority => JS('int', '#.priority', this._jsObject);
+
+  void set priority(int priority) {
+    JS('void', '#.priority = #', this._jsObject, priority);
+  }
+
+}
+
+/**
+ * The Event class.
+ *
+ * Chrome Event classes extend this interface.
+ *
+ * e.g.
+ *
+ *  // chrome.app.runtime.onLaunched
+ *  class Event_ChromeAppRuntimeOnLaunched extends Event {
+ *    // constructor, passing the arity of the callback
+ *    Event_ChromeAppRuntimeOnLaunched(jsObject) :
+ *     super._(jsObject, 1);
+ *
+ *    // methods, strengthening the Function parameter specificity
+ *    void addListener(void callback(LaunchData launchData))
+ *        => super.addListener(callback);
+ *    void removeListener(void callback(LaunchData launchData))
+ *        => super.removeListener(callback);
+ *    bool hasListener(void callback(LaunchData launchData))
+ *        => super.hasListener(callback);
+ *  }
+ *
+ */
+class Event {
+  /*
+   * JS Object Representation
+   */
+  Object _jsObject;
+
+  /*
+   * Number of arguments the callback takes.
+   */
+  int _callbackArity;
+
+  /*
+   * Private constructor
+   */
+  Event._(this._jsObject, this._callbackArity);
+
+  /*
+   * Methods
+   */
+
+  /// Registers an event listener <em>callback</em> to an event.
+  void addListener(Function callback) =>
+      JS('void',
+         '#.addListener(#)',
+         this._jsObject,
+         convertDartClosureToJS(callback, this._callbackArity)
+      );
+
+  /// Deregisters an event listener <em>callback</em> from an event.
+  void removeListener(Function callback) =>
+      JS('void',
+         '#.removeListener(#)',
+         this._jsObject,
+         convertDartClosureToJS(callback, this._callbackArity)
+      );
+
+  /// Returns True if <em>callback</em> is registered to the event.
+  bool hasListener(Function callback) =>
+      JS('bool',
+         '#.hasListener(#)',
+         this._jsObject,
+         convertDartClosureToJS(callback, this._callbackArity)
+      );
+
+  /// Returns true if any event listeners are registered to the event.
+  bool hasListeners() =>
+      JS('bool',
+         '#.hasListeners()',
+         this._jsObject
+      );
+
+  /// Registers rules to handle events.
+  ///
+  /// [eventName] is the name of the event this function affects and [rules] are
+  /// the rules to be registered. These do not replace previously registered
+  /// rules. [callback] is called with registered rules.
+  ///
+  void addRules(String eventName, List<Rule> rules,
+                [void callback(List<Rule> rules)]) {
+    // proxy the callback
+    void __proxy_callback(List rules) {
+      if (?callback) {
+        List<Rule> __proxy_rules = new List<Rule>();
+
+        for (Object o in rules)
+          __proxy_rules.add(new Rule._proxy(o));
+
+        callback(__proxy_rules);
+      }
     }
-    var app = JS('', '#.app', chrome);
-    if (app == null) {
-      throw new UnsupportedError('Not supported by current browser');
+
+    JS('void',
+       '#.addRules(#, #, #)',
+       this._jsObject,
+       convertArgument(eventName),
+       convertArgument(rules),
+       convertDartClosureToJS(__proxy_callback, 1)
+    );
+  }
+
+  /// Returns currently registered rules.
+  ///
+  /// [eventName] is the name of the event this function affects and, if an array
+  /// is passed as [ruleIdentifiers], only rules with identifiers contained in
+  /// this array are returned. [callback] is called with registered rules.
+  ///
+  void getRules(String eventName, [List<String> ruleIdentifiers,
+                                   void callback(List<Rule> rules)]) {
+    // proxy the callback
+    void __proxy_callback(List rules) {
+      if (?callback) {
+        List<Rule> __proxy_rules = new List<Rule>();
+
+        for (Object o in rules)
+          __proxy_rules.add(new Rule._proxy(o));
+
+        callback(__proxy_rules);
+      }
     }
-    var window = JS('', '#.window', app);
-    if (app == null) {
-      throw new UnsupportedError('Not supported by current browser');
+
+    JS('void',
+       '#.getRules(#, #, #)',
+       this._jsObject,
+       convertArgument(eventName),
+       convertArgument(ruleIdentifiers),
+       convertDartClosureToJS(__proxy_callback, 1)
+    );
+  }
+
+  /// Unregisters currently registered rules.
+  ///
+  /// [eventName] is the name of the event this function affects and, if an array
+  /// is passed as [ruleIdentifiers], only rules with identifiers contained in
+  /// this array are unregistered. [callback] is called when the rules are
+  /// unregistered.
+  ///
+  void removeRules(String eventName, [List<String> ruleIdentifiers,
+                                      void callback()]) =>
+      JS('void',
+         '#.removeRules(#, #, #)',
+         this._jsObject,
+         convertArgument(eventName),
+         convertArgument(ruleIdentifiers),
+         convertDartClosureToJS(callback, 0)
+      );
+}
+
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+
+// chrome.app
+class API_ChromeApp {
+  /*
+   * JS Variable
+   */
+  Object _jsObject;
+
+  /*
+   * Members
+   */
+  API_ChromeAppWindow window;
+  API_ChromeAppRuntime runtime;
+
+  /*
+   * Constructor
+   */
+  API_ChromeApp(this._jsObject) {
+    var window_object = JS('', '#.window', this._jsObject);
+    if (window_object == null)
+      throw new UnsupportedError('Not supported by current browser.');
+    window = new API_ChromeAppWindow(window_object);
+
+    var runtime_object = JS('', '#.runtime', this._jsObject);
+    if (runtime_object == null)
+      throw new UnsupportedError('Not supported by current browser.');
+    runtime = new API_ChromeAppRuntime(runtime_object);
+  }
+}
+
+// chrome
+class API_Chrome {
+  /*
+   * JS Variable
+   */
+  Object _jsObject;
+
+  /*
+   * Members
+   */
+  API_ChromeApp app;
+
+  /*
+   * Constructor
+   */
+  API_Chrome() {
+    this._jsObject = JS("Object", "chrome");
+    if (this._jsObject == null)
+      throw new UnsupportedError('Not supported by current browser.');
+
+    var app_object = JS('', '#.app', this._jsObject);
+    if (app_object == null)
+      throw new UnsupportedError('Not supported by current browser.');
+    app = new API_ChromeApp(app_object);
+  }
+}
+
+// The final chrome objects
+final API_Chrome chrome = new API_Chrome();
+// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// from app_runtime.idl
+
+/**
+ * Types
+ */
+
+/// A WebIntents intent object. Deprecated.
+class Intent extends ChromeObject {
+  /*
+   * Public (Dart) constructor
+   */
+  Intent({String action, String type, var data}) {
+    this.action = action;
+    this.type = type;
+    this.data = data;
+  }
+
+  /*
+   * Private (JS) constructor
+   */
+  Intent._proxy(_jsObject) : super._proxy(_jsObject);
+
+  /*
+   * Public accessors
+   */
+
+  /// The WebIntent being invoked.
+  String get action => JS('String', '#.action', this._jsObject);
+
+  void set action(String action) {
+    JS('void', '#.action = #', this._jsObject, action);
+  }
+
+  /// The MIME type of the data.
+  String get type => JS('String', '#.type', this._jsObject);
+
+  void set type(String type) {
+    JS('void', '#.type = #', this._jsObject, type);
+  }
+
+  /// Data associated with the intent.
+  // TODO(sashab): What is the best way to serialize/return generic JS objects?
+  Object get data => JS('Object', '#.data', this._jsObject);
+
+  void set data(Object data) {
+    JS('void', '#.data = #', this._jsObject, convertArgument(data));
+  }
+
+  /*
+   * TODO(sashab): What is a NullCallback() type?
+   * Add postResult and postFailure once understanding what this type is, and
+   * once there is a way to pass functions back from JS.
+   */
+}
+
+class LaunchItem extends ChromeObject {
+  /*
+   * Public constructor
+   */
+  LaunchItem({FileEntry entry, String type}) {
+    this.entry = entry;
+    this.type = type;
+  }
+
+  /*
+   * Private constructor
+   */
+  LaunchItem._proxy(_jsObject) : super._proxy(_jsObject);
+
+  /*
+   * Public accessors
+   */
+
+  /// FileEntry for the file.
+  FileEntry get entry => JS('FileEntry', '#.entry', this._jsObject);
+
+  void set entry(FileEntry entry) {
+    JS('void', '#.entry = #', this._jsObject, entry);
+  }
+
+  /// The MIME type of the file.
+  String get type => JS('String', '#.type', this._jsObject);
+
+  void set type(String type) {
+    JS('void', '#.type = #', this._jsObject, type);
+  }
+}
+
+/// Optional data for the launch.
+class LaunchData extends ChromeObject {
+  /*
+   * Public constructor
+   */
+  LaunchData({Intent intent, String id, List<LaunchItem> items}) {
+    this.intent = intent;
+    this.id = id;
+    this.items = items;
+  }
+
+  /*
+   * Private constructor
+   */
+  LaunchData._proxy(_jsObject) : super._proxy(_jsObject);
+
+  /*
+   * Public accessors
+   */
+  Intent get intent => new Intent._proxy(JS('', '#.intent', this._jsObject));
+
+  void set intent(Intent intent) {
+    JS('void', '#.intent = #', this._jsObject, convertArgument(intent));
+  }
+
+  /// The id of the file handler that the app is being invoked with.
+  String get id => JS('String', '#.id', this._jsObject);
+
+  void set id(String id) {
+    JS('void', '#.id = #', this._jsObject, id);
+  }
+
+  List<LaunchItem> get items() {
+    List<LaunchItem> items_final = new List<LaunchItem>();
+    for (var o in JS('List', '#.items', this._jsObject)) {
+      items_final.add(new LaunchItem._proxy(o));
     }
-    JS('void', '#.create(#)', window, url);
+    return items_final;
+  }
+
+  void set items(List<LaunchItem> items) {
+    JS('void', '#.items = #', this._jsObject, convertArgument(items));
+  }
+}
+
+class IntentResponse extends ChromeObject {
+  /*
+   * Public constructor
+   */
+  IntentResponse({int intentId, bool success, Object data}) {
+    this.intentId = intentId;
+    this.success = success;
+    this.data = data;
+  }
+
+  /*
+   * Private constructor
+   */
+  IntentResponse._proxy(_jsObject) : super._proxy(_jsObject);
+
+  /*
+   * Public accessors
+   */
+
+  /// Identifies the intent.
+  int get intentId => JS('int', '#.intentId', this._jsObject);
+
+  void set intentId(int intentId) {
+    JS('void', '#.intentId = #', this._jsObject, intentId);
+  }
+
+  /// Was this intent successful? (i.e., postSuccess vs postFailure).
+  bool get success => JS('bool', '#.success', this._jsObject);
+
+  void set success(bool success) {
+    JS('void', '#.success = #', this._jsObject, success);
+  }
+
+  /// Data associated with the intent response.
+  // TODO(sashab): What's the best way to serialize/return generic JS objects?
+  Object get data => JS('Object', '#.data', this._jsObject);
+
+  void set data(Object data) {
+    JS('void', '#.data = #', this._jsObject, convertArgument(data));
   }
 }
 
-final app = new AppModule._();
+/**
+ * Events
+ */
+
+/// Fired at Chrome startup to apps that were running when Chrome last shut
+/// down.
+class Event_ChromeAppRuntimeOnRestarted extends Event {
+  /*
+   * Override callback type definitions
+   */
+  void addListener(void callback())
+      => super.addListener(callback);
+  void removeListener(void callback())
+      => super.removeListener(callback);
+  bool hasListener(void callback())
+      => super.hasListener(callback);
+
+  /*
+   * Constructor
+   */
+  Event_ChromeAppRuntimeOnRestarted(jsObject) : super._(jsObject, 0);
+}
+
+/// Fired when an app is launched from the launcher or in response to a web
+/// intent.
+class Event_ChromeAppRuntimeOnLaunched extends Event {
+  /*
+   * Override callback type definitions
+   */
+  void addListener(void callback(LaunchData launchData))
+      => super.addListener(callback);
+  void removeListener(void callback(LaunchData launchData))
+      => super.removeListener(callback);
+  bool hasListener(void callback(LaunchData launchData))
+      => super.hasListener(callback);
+
+  /*
+   * Constructor
+   */
+  Event_ChromeAppRuntimeOnLaunched(jsObject) : super._(jsObject, 1);
+}
+
+/**
+ * Functions
+ */
+class API_ChromeAppRuntime {
+  /*
+   * API connection
+   */
+  Object _jsObject;
+
+  /*
+   * Events
+   */
+  Event_ChromeAppRuntimeOnRestarted onRestarted;
+  Event_ChromeAppRuntimeOnLaunched onLaunched;
+
+  /*
+   * Functions
+   */
+  void postIntentResponse(IntentResponse intentResponse) =>
+    JS('void', '#.postIntentResponse(#)', this._jsObject,
+        convertArgument(intentResponse));
+
+  /*
+   * Constructor
+   */
+  API_ChromeAppRuntime(this._jsObject) {
+    onRestarted = new Event_ChromeAppRuntimeOnRestarted(JS('Object',
+                                                           '#.onRestarted',
+                                                           this._jsObject));
+    onLaunched = new Event_ChromeAppRuntimeOnLaunched(JS('Object',
+                                                         '#.onLaunched',
+                                                         this._jsObject));
+  }
+}
+
+// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// from app.window.idl
+
+/**
+ * Types
+ */
+class CreateWindowOptions extends ChromeObject {
+  /*
+   * Public constructor
+   */
+  CreateWindowOptions({String id, int defaultWidth, int defaultHeight,
+      int defaultLeft, int defaultTop, int width, int height, int left, int top,
+      int minWidth, int minHeight, int maxWidth, int maxHeight, String type,
+      String frame, Bounds bounds, bool hidden}) {
+    this.id = id;
+    this.defaultWidth = defaultWidth;
+    this.defaultHeight = defaultHeight;
+    this.defaultLeft = defaultLeft;
+    this.defaultTop = defaultTop;
+    this.width = width;
+    this.height = height;
+    this.left = left;
+    this.top = top;
+    this.minWidth = minWidth;
+    this.minHeight = minHeight;
+    this.maxWidth = maxWidth;
+    this.maxHeight = maxHeight;
+    this.type = type;
+    this.frame = frame;
+    this.bounds = bounds;
+    this.hidden = hidden;
+  }
+
+  /*
+   * Private constructor
+   */
+  CreateWindowOptions._proxy(_jsObject) : super._proxy(_jsObject);
+
+  /*
+   * Public accessors
+   */
+  /// Id to identify the window. This will be used to remember the size
+  /// and position of the window and restore that geometry when a window
+  /// with the same id (and no explicit size or position) is later opened.
+  String get id => JS('String', '#.id', this._jsObject);
+
+  void set id(String id) {
+    JS('void', '#.id = #', this._jsObject, id);
+  }
+
+  /// Default width of the window. (Deprecated; regular bounds act like this
+  /// now.)
+  int get defaultWidth => JS('int', '#.defaultWidth', this._jsObject);
+
+  void set defaultWidth(int defaultWidth) {
+    JS('void', '#.defaultWidth = #', this._jsObject, defaultWidth);
+  }
+
+  /// Default height of the window. (Deprecated; regular bounds act like this
+  /// now.)
+  int get defaultHeight => JS('int', '#.defaultHeight', this._jsObject);
+
+  void set defaultHeight(int defaultHeight) {
+    JS('void', '#.defaultHeight = #', this._jsObject, defaultHeight);
+  }
+
+  /// Default X coordinate of the window. (Deprecated; regular bounds act like
+  /// this now.)
+  int get defaultLeft => JS('int', '#.defaultLeft', this._jsObject);
+
+  void set defaultLeft(int defaultLeft) {
+    JS('void', '#.defaultLeft = #', this._jsObject, defaultLeft);
+  }
+
+  /// Default Y coordinate of the window. (Deprecated; regular bounds act like
+  /// this now.)
+  int get defaultTop => JS('int', '#.defaultTop', this._jsObject);
+
+  void set defaultTop(int defaultTop) {
+    JS('void', '#.defaultTop = #', this._jsObject, defaultTop);
+  }
+
+  /// Width of the window. (Deprecated; use 'bounds'.)
+  int get width => JS('int', '#.width', this._jsObject);
+
+  void set width(int width) {
+    JS('void', '#.width = #', this._jsObject, width);
+  }
+
+  /// Height of the window. (Deprecated; use 'bounds'.)
+  int get height => JS('int', '#.height', this._jsObject);
+
+  void set height(int height) {
+    JS('void', '#.height = #', this._jsObject, height);
+  }
+
+  /// X coordinate of the window. (Deprecated; use 'bounds'.)
+  int get left => JS('int', '#.left', this._jsObject);
+
+  void set left(int left) {
+    JS('void', '#.left = #', this._jsObject, left);
+  }
+
+  /// Y coordinate of the window. (Deprecated; use 'bounds'.)
+  int get top => JS('int', '#.top', this._jsObject);
+
+  void set top(int top) {
+    JS('void', '#.top = #', this._jsObject, top);
+  }
+
+  /// Minimium width of the window.
+  int get minWidth => JS('int', '#.minWidth', this._jsObject);
+
+  void set minWidth(int minWidth) {
+    JS('void', '#.minWidth = #', this._jsObject, minWidth);
+  }
+
+  /// Minimum height of the window.
+  int get minHeight => JS('int', '#.minHeight', this._jsObject);
+
+  void set minHeight(int minHeight) {
+    JS('void', '#.minHeight = #', this._jsObject, minHeight);
+  }
+
+  /// Maximum width of the window.
+  int get maxWidth => JS('int', '#.maxWidth', this._jsObject);
+
+  void set maxWidth(int maxWidth) {
+    JS('void', '#.maxWidth = #', this._jsObject, maxWidth);
+  }
+
+  /// Maximum height of the window.
+  int get maxHeight => JS('int', '#.maxHeight', this._jsObject);
+
+  void set maxHeight(int maxHeight) {
+    JS('void', '#.maxHeight = #', this._jsObject, maxHeight);
+  }
+
+  /// Window type: 'shell' (the default) is the only currently supported value.
+  String get type => JS('String', '#.type', this._jsObject);
+
+  void set type(String type) {
+    JS('void', '#.type = #', this._jsObject, type);
+  }
+
+  /// Frame type: 'none' or 'chrome' (defaults to 'chrome').
+  String get frame => JS('String', '#.frame', this._jsObject);
+
+  void set frame(String frame) {
+    JS('void', '#.frame = #', this._jsObject, frame);
+  }
+
+  /// Size of the content in the window (excluding the titlebar). If specified
+  /// in addition to any of the left/top/width/height parameters, this field
+  /// takes precedence. If a frameBounds is specified, the frameBounds take
+  /// precedence.
+  Bounds get bounds =>
+      new Bounds._proxy(JS('Bounds', '#.bounds', this._jsObject));
+
+  void set bounds(Bounds bounds) {
+    JS('void', '#.bounds = #', this._jsObject, convertArgument(bounds));
+  }
+
+  /// If true, the window will be created in a hidden state. Call show() on
+  /// the window to show it once it has been created. Defaults to false.
+  bool get hidden => JS('bool', '#.hidden', this._jsObject);
+
+  void set hidden(bool hidden) {
+    JS('void', '#.hidden = #', this._jsObject, hidden);
+  }
+}
+
+class Bounds extends ChromeObject {
+  /*
+   * Public constructor
+   */
+  Bounds({int left, int top, int width, int height}) {
+    this.left = left;
+    this.top = top;
+    this.width = width;
+    this.height = height;
+  }
+
+  /*
+   * Private constructor
+   */
+  Bounds._proxy(_jsObject) : super._proxy(_jsObject);
+
+  /*
+   * Public accessors
+   */
+  int get left => JS('int', '#.left', this._jsObject);
+
+  void set left(int left) {
+    JS('void', '#.left = #', this._jsObject, left);
+  }
+
+  int get top => JS('int', '#.top', this._jsObject);
+
+  void set top(int top) {
+    JS('void', '#.top = #', this._jsObject, top);
+  }
+
+  int get width => JS('int', '#.width', this._jsObject);
+
+  void set width(int width) {
+    JS('void', '#.width = #', this._jsObject, width);
+  }
+
+  int get height => JS('int', '#.height', this._jsObject);
+
+  void set height(int height) {
+    JS('void', '#.height = #', this._jsObject, height);
+  }
+}
+
+class AppWindow extends ChromeObject {
+  /*
+   * Public constructor
+   * TODO(sashab): Does it make sense to be able to create a new AppWindow this
+   * way?
+   */
+  //AppWindow();
+
+  /*
+   * Private constructor
+   */
+  AppWindow._proxy(jsObject) : super._proxy(jsObject);
+
+  /*
+   * Public accessors
+   */
+  /// The JavaScript 'window' object for the created child.
+  // TODO(sashab, sra): Detect whether this is the current window, or an
+  // external one, and return an appropriately-typed object
+  WindowBase get contentWindow =>
+      JS("Window", "#.contentWindow", this._jsObject);
+
+  /*
+   * Functions
+   */
+
+  /// Focus the window.
+  void focus() => JS("void", "#.focus()", this._jsObject);
+
+  /// Minimize the window.
+  void minimize() => JS("void", "#.minimize()", this._jsObject);
+
+  /// Is the window minimized?
+  bool isMinimized() => JS("bool", "#.isMinimized()", this._jsObject);
+
+  /// Maximize the window.
+  void maximize() => JS("void", "#.maximize()", this._jsObject);
+
+  /// Is the window maximized?
+  bool isMaximized() => JS("bool", "c#.isMaximized()", this._jsObject);
+
+  /// Restore the window.
+  void restore() => JS("void", "#.restore()", this._jsObject);
+
+  /// Move the window to the position (|left|, |top|).
+  void moveTo(int left, int top) =>
+      JS("void", "#.moveTo(#, #)", this._jsObject, left, top);
+
+  /// Resize the window to |width|x|height| pixels in size.
+  void resizeTo(int width, int height) =>
+      JS("void", "#.resizeTo(#, #)", this._jsObject, width, height);
+
+  /// Draw attention to the window.
+  void drawAttention() => JS("void", "#.drawAttention()", this._jsObject);
+
+  /// Clear attention to the window.
+  void clearAttention() => JS("void", "#.clearAttention()", this._jsObject);
+
+  /// Close the window.
+  void close() => JS("void", "#.close()", this._jsObject);
+
+  /// Show the window. Does nothing if the window is already visible.
+  void show() => JS("void", "#.show()", this._jsObject);
+
+  /// Hide the window. Does nothing if the window is already hidden.
+  void hide() => JS("void", "#.hide()", this._jsObject);
+
+  /// Set the window's bounds.
+  void setBounds(Bounds bounds) =>
+      JS("void", "#.setBounds(#)", this._jsObject, convertArgument(bounds));
+
+}
+
+/**
+ * Functions
+ */
+class API_ChromeAppWindow {
+  /**
+   * JS object
+   */
+  Object _jsObject;
+
+  /**
+   * Constructor
+   */
+  API_ChromeAppWindow(this._jsObject);
+
+  /**
+   * Functions
+   */
+
+  /// Returns an <a href="#type-AppWindow">AppWindow</a> object for the
+  /// current script context (ie JavaScript 'window' object). This can also be
+  /// called on a handle to a script context for another page, for example:
+  /// otherWindow.chrome.app.window.current().
+  AppWindow current() =>
+      new AppWindow._proxy(JS("Object", "#.current()", this._jsObject));
+
+  /// The size and position of a window can be specified in a number of
+  /// different ways. The most simple option is not specifying anything at
+  /// all, in which case a default size and platform dependent position will
+  /// be used.
+  ///
+  /// Another option is to use the top/left and width/height properties,
+  /// which will always put the window at the specified coordinates with the
+  /// specified size.
+  ///
+  /// Yet another option is to give the window a (unique) id. This id is then
+  /// used to remember the size and position of the window whenever it is
+  /// moved or resized. This size and position is then used instead of the
+  /// specified bounds on subsequent opening of a window with the same id. If
+  /// you need to open a window with an id at a location other than the
+  /// remembered default, you can create it hidden, move it to the desired
+  /// location, then show it.
+  ///
+  /// You can also combine these various options, explicitly specifying for
+  /// example the size while having the position be remembered or other
+  /// combinations like that. Size and position are dealt with seperately,
+  /// but individual coordinates are not. So if you specify a top (or left)
+  /// coordinate, you should also specify a left (or top) coordinate, and
+  /// similar for size.
+  ///
+  /// If you specify both a regular and a default value for the same option
+  /// the regular value is the only one that takes effect.
+  void create(String url, [CreateWindowOptions options,
+                           void callback(AppWindow created_window)]) {
+    void __proxy_callback(Object created_window) {
+      if (?callback)
+        callback(new AppWindow._proxy(created_window));
+    }
+
+    JS("void", "#.create(#, #, #)",
+       this._jsObject,
+       url,
+       convertArgument(options),
+       convertDartClosureToJS(__proxy_callback, 1)
+    );
+  }
+}