GTK implementation of remembering platform app window geometry.

chrome/test/data/extensions/platform_apps/geometry/test.js

+// 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.
+
+chrome.app.runtime.onLaunched.addListener(function() {
+  chrome.app.window.create('page1.html',
+    {'id': 'test', 'defaultLeft': 113, 'defaultTop': 117,
+     'defaultWidth': 314, 'defaultHeight': 271, 'frame': 'none'},
+      function () {});
+
+  chrome.test.sendMessage('WaitForPage2', function(response) {
+    chrome.app.window.create('page2.html',
+       {'id': 'test', 'defaultLeft': 113, 'defaultTop': 117,
+        'defaultWidth': 314, 'defaultHeight': 271, 'frame': 'none'},
+        function () {});
+  });
+
+  chrome.test.sendMessage('WaitForPage3', function(response) {
+    chrome.app.window.create('page3.html',
+      {'id': 'test', 'left': 201, 'top': 220,
+       'defaultWidth': 314, 'defaultHeight': 271, 'frame': 'none'},
+        function () {});
+  });
+
+});