Fixing problem where applications are not getting centered when created after maximize mode starts

ash/wm/maximize_mode/maximize_mode_window_manager_unittest.cc

 // Copyright 2014 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.
 
 #include "ash/wm/maximize_mode/maximize_mode_window_manager.h"
 
 #include "ash/screen_util.h"
 #include "ash/shell.h"
 #include "ash/switchable_windows.h"
 #include "ash/test/ash_test_base.h"
@@ skipping 253 matching lines @@
       CreateFixedSizeNonMaximizableWindow(ui::wm::WINDOW_TYPE_NORMAL, rect3));
   scoped_ptr<aura::Window> w4(CreateWindow(ui::wm::WINDOW_TYPE_PANEL, rect));
   scoped_ptr<aura::Window> w5(CreateWindow(ui::wm::WINDOW_TYPE_POPUP, rect));
   scoped_ptr<aura::Window> w6(CreateWindow(ui::wm::WINDOW_TYPE_CONTROL, rect));
   scoped_ptr<aura::Window> w7(CreateWindow(ui::wm::WINDOW_TYPE_MENU, rect));
   scoped_ptr<aura::Window> w8(CreateWindow(ui::wm::WINDOW_TYPE_TOOLTIP, rect));
   EXPECT_TRUE(wm::GetWindowState(w1.get())->IsMaximized());
   EXPECT_TRUE(wm::GetWindowState(w2.get())->IsMaximized());
   EXPECT_EQ(3, manager->GetNumberOfManagedWindows());
   EXPECT_FALSE(wm::GetWindowState(w3.get())->IsMaximized());
-  EXPECT_NE(rect3.ToString(), w3->bounds().ToString());
+
+  // Make sure that the position of the unresizable window is in the middle of
+  // the screen.
+  gfx::Size work_area_size =
+      ScreenUtil::GetDisplayWorkAreaBoundsInParent(w3.get()).size();
+  gfx::Point center =
+      gfx::Point((work_area_size.width() - rect3.size().width()) / 2,
+                 (work_area_size.height() - rect3.size().height()) / 2);
+  gfx::Rect centered_window_bounds = gfx::Rect(center, rect3.size());
+  EXPECT_EQ(centered_window_bounds.ToString(), w3->bounds().ToString());
 
   // All other windows should not have been touched.
   EXPECT_FALSE(wm::GetWindowState(w4.get())->IsMaximized());
   EXPECT_FALSE(wm::GetWindowState(w5.get())->IsMaximized());
   EXPECT_FALSE(wm::GetWindowState(w6.get())->IsMaximized());
   EXPECT_FALSE(wm::GetWindowState(w7.get())->IsMaximized());
   EXPECT_FALSE(wm::GetWindowState(w8.get())->IsMaximized());
   EXPECT_EQ(rect.ToString(), w4->bounds().ToString());
   EXPECT_EQ(rect.ToString(), w5->bounds().ToString());
   EXPECT_EQ(rect.ToString(), w6->bounds().ToString());
@@ skipping 473 matching lines @@
   generator.MoveMouseBy(10, 5);
   RunAllPendingInMessageLoop();
   generator.ReleaseLeftButton();
   EXPECT_EQ(first_dragged_origin.x() + 10, window->bounds().x());
   EXPECT_EQ(first_dragged_origin.y() + 5, window->bounds().y());
 }
 
 #endif  // OS_WIN
 
 }  // namespace ash