Disabling extended desktop (by default).

ash/root_window_controller_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 "ash/display/display_controller.h"
 #include "ash/display/multi_display_manager.h"
 #include "ash/shell.h"
 #include "ash/shell_window_ids.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/wm/window_util.h"
@@ skipping 43 matching lines @@
 
 aura::Window* GetModalContainer(aura::RootWindow* root_window) {
   return Shell::GetContainer(
       root_window,
       ash::internal::kShellWindowId_SystemModalContainer);
 }
 
 }  // namespace
 
 namespace test {
+class RootWindowControllerTest : public test::AshTestBase {
+ public:
+  RootWindowControllerTest() {}
+  virtual ~RootWindowControllerTest() {}
 
-typedef test::AshTestBase RootWindowControllerTest;
+  virtual void SetUp() OVERRIDE {
+    internal::DisplayController::SetExtendedDesktopEnabled(true);
+    AshTestBase::SetUp();
+  }
+
+  virtual void TearDown() OVERRIDE {
+    AshTestBase::TearDown();
+    internal::DisplayController::SetExtendedDesktopEnabled(false);
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(RootWindowControllerTest);
+};
 
 TEST_F(RootWindowControllerTest, MoveWindows_Basic) {
   UpdateDisplay("600x600,500x500");
   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
 
   views::Widget* normal = CreateTestWidget(gfx::Rect(650, 10, 100, 100));
   EXPECT_EQ(root_windows[1], normal->GetNativeView()->GetRootWindow());
   EXPECT_EQ("650,10 100x100", normal->GetWindowBoundsInScreen().ToString());
   EXPECT_EQ("50,10 100x100",
             normal->GetNativeView()->GetBoundsInRootWindow().ToString());
@@ skipping 88 matching lines @@
 
   UpdateDisplay("500x500");
   EXPECT_EQ(root_windows[0], modal->GetNativeView()->GetRootWindow());
   EXPECT_TRUE(wm::IsActiveWindow(modal->GetNativeView()));
   generator_1st.ClickLeftButton();
   EXPECT_TRUE(wm::IsActiveWindow(modal->GetNativeView()));
 }
 
 }  // namespace test
 }  // namespace ash