Relanding this change with the DesktopAuraTopLevelOwnedPopupResizeTest enabled only for Windows.

trunk/src/ui/views/widget/widget_unittest.cc

 // 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.
 
 #include <algorithm>
 #include <set>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 1146 matching lines @@
     window->RemoveObserver(this);
     if (window == owned_window_) {
       owned_window_destroyed_ = true;
     } else if (window == top_level_widget_->GetNativeView()) {
       owner_destroyed_ = true;
     } else {
       ADD_FAILURE() << "Unexpected window destroyed callback: " << window;
     }
   }
 
+  aura::Window* owned_window() {
+    return owned_window_;
+  }
+
+  views::Widget* top_level_widget() {
+    return top_level_widget_;
+  }
+
  private:
   views::Widget widget_;
   views::Widget* top_level_widget_;
   aura::Window* owned_window_;
   bool owner_destroyed_;
   bool owned_window_destroyed_;
   aura::test::TestWindowDelegate child_window_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(DesktopAuraTopLevelWindowTest);
 };
@@ skipping 25 matching lines @@
   ViewsDelegate::views_delegate = NULL;
   DesktopAuraTopLevelWindowTest popup_window;
   ASSERT_NO_FATAL_FAILURE(popup_window.CreateTopLevelWindow(
       gfx::Rect(0, 0, 200, 200), false));
 
   RunPendingMessages();
   ASSERT_NO_FATAL_FAILURE(popup_window.DestroyOwnedWindow());
   RunPendingMessages();
 }
 
+#if defined(OS_WIN)
+// TODO(ananta)
+// Fix this test to work on Linux Aura. Need to implement the
+// views::DesktopRootWindowHostX11::SetSize function
+// This test validates that when a top level owned popup Aura window is
+// resized, the widget is resized as well.
+TEST_F(WidgetTest, DesktopAuraTopLevelOwnedPopupResizeTest) {
+  ViewsDelegate::views_delegate = NULL;
+  DesktopAuraTopLevelWindowTest popup_window;
+  ASSERT_NO_FATAL_FAILURE(popup_window.CreateTopLevelWindow(
+      gfx::Rect(0, 0, 200, 200), false));
+
+  gfx::Rect new_size(0, 0, 400, 400);
+  popup_window.owned_window()->SetBounds(new_size);
+
+  EXPECT_EQ(popup_window.top_level_widget()->GetNativeView()->bounds().size(),
+            new_size.size());
+  RunPendingMessages();
+  ASSERT_NO_FATAL_FAILURE(popup_window.DestroyOwnedWindow());
+  RunPendingMessages();
+}
+#endif
+
 // Test to ensure that the aura Window's visiblity state is set to visible if
 // the underlying widget is hidden and then shown.
 TEST_F(WidgetTest, TestWindowVisibilityAfterHide) {
   // Create a widget.
   Widget widget;
   Widget::InitParams init_params =
       CreateParams(Widget::InitParams::TYPE_WINDOW);
   init_params.show_state = ui::SHOW_STATE_NORMAL;
   gfx::Rect initial_bounds(0, 0, 300, 400);
   init_params.bounds = initial_bounds;
@@ skipping 1001 matching lines @@
   EXPECT_EQ(activate_result, MA_ACTIVATE);
 
   modal_dialog_widget->CloseNow();
   top_level_widget.CloseNow();
 }
 #endif
 #endif
 
 }  // namespace test
 }  // namespace views