Add AppWindow.setVisibleOnAllWorkspaces.

extensions/common/api/app_window.idl

 // Copyright (c) 2012 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.
 
 // Use the <code>chrome.app.window</code> API to create windows. Windows
 // have an optional frame with title bar and size controls. They are not
 // associated with any Chrome browser windows. See the <a
 // href="https://github.com/GoogleChrome/chrome-app-samples/tree/master/window-state">
 // Window State Sample</a> for a demonstration of these options.
 namespace app.window {
@@ skipping 245 matching lines @@
     // multiple windows of this kind, the currently focused window will be in
     // the foreground. Requires the <code>"alwaysOnTopWindows"</code>
     // permission. Defaults to false.
     //
     // Call <code>setAlwaysOnTop()</code> on the window to change this property
     // after creation.
     boolean? alwaysOnTop;
 
     // If true, the window will be focused when created. Defaults to true.
     boolean? focused;
+
+    // If true, the window will be visible on all workspaces.
+    // This is only available on dev channel.
+    boolean? visibleOnAllWorkspaces;
   };
 
   // Called in the creating window (parent) before the load event is called in
   // the created window (child). The parent can set fields or functions on the
   // child usable from onload. E.g. background.js:
   //
   // <code>function(createdWindow) { createdWindow.contentWindow.foo =
   // function () { }; };</code>
   //
   // window.js:
@@ skipping 86 matching lines @@
     [nodoc] boolean? firstShowHasHappened;
 
     // Set whether the window should stay above most other windows. Requires the
     // <code>"alwaysOnTopWindows"</code> permission.
     static void setAlwaysOnTop(boolean alwaysOnTop);
 
     // Can the window use alpha transparency?
     // TODO(jackhou): Document this properly before going to stable.
     [nodoc] static boolean alphaEnabled();
 
+    // For platforms that support multiple workspaces, is this window visible on
+    // all of them?
+    // This is only available on dev channel.
+    static void setVisibleOnAllWorkspaces(boolean alwaysVisible);
+
     // The JavaScript 'window' object for the created child.
     [instanceOf=Window] object contentWindow;
 
     // The id the window was created with.
     DOMString id;
 
     // The position, size and constraints of the window's content, which does
     // not include window decorations.
     // This property is new in Chrome 36.
     Bounds innerBounds;
@@ skipping 37 matching lines @@
     [nocompile] static AppWindow current();
     [nocompile, nodoc] static void initializeAppWindow(object state);
 
     // Gets an array of all currently created app windows. This method is new in
     // Chrome 33.
     [nocompile] static AppWindow[] getAll();
 
     // Gets an $(ref:AppWindow) with the given id. If no window with the given id
     // exists null is returned. This method is new in Chrome 33.
     [nocompile] static AppWindow get(DOMString id);
+
+    // Does the current platform support windows being visible on all
+    // workspaces?
+    [nocompile] static boolean canSetVisibleOnAllWorkspaces();
   };
 
   interface Events {
     // Fired when the window is resized.
     [nocompile] static void onBoundsChanged();
 
     // Fired when the window is closed. Note, this should be listened to from
     // a window other than the window being closed, for example from the
     // background page. This is because the window being closed will be in the
     // process of being torn down when the event is fired, which means not all
@@ skipping 12 matching lines @@
     // Fired when the window is restored from being minimized or maximized.
     [nocompile] static void onRestored();
 
     // Fired when the window's ability to use alpha transparency changes.
     [nocompile, nodoc] static void onAlphaEnabledChanged();
 
     // Event for testing. Lets tests wait until a window has been shown.
     [nocompile, nodoc] static void onWindowFirstShown();
   };
 };