Make GetRootWindow() return a Window instead of a RootWindow.

ash/display/mirror_window_controller_unittest.cc

 // Copyright (c) 2013 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/mirror_window_controller.h"
 
 #include "ash/ash_switches.h"
 #include "ash/display/display_manager.h"
 #include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
@@ skipping 57 matching lines @@
 #endif
 
 TEST_F(MirrorWindowControllerTest, MAYBE_MirrorCursorBasic) {
   test::MirrorWindowTestApi test_api;
   aura::test::TestWindowDelegate test_window_delegate;
   test_window_delegate.set_window_component(HTTOP);
 
   DisplayManager* display_manager = Shell::GetInstance()->display_manager();
   display_manager->SetSoftwareMirroring(true);
   UpdateDisplay("400x400,400x400");
-  aura::RootWindow* root = Shell::GetInstance()->GetPrimaryRootWindow();
+  aura::Window* root = Shell::GetInstance()->GetPrimaryRootWindow();
   scoped_ptr<aura::Window> window(aura::test::CreateTestWindowWithDelegate(
       &test_window_delegate,
       0,
       gfx::Rect(50, 50, 100, 100),
       root));
   window->Show();
   window->SetName("foo");
 
   EXPECT_TRUE(test_api.GetCursorWindow());
   EXPECT_EQ("50,50 100x100", window->bounds().ToString());
@@ skipping 36 matching lines @@
 }
 
 TEST_F(MirrorWindowControllerTest, MAYBE_MirrorCursorRotate) {
   test::MirrorWindowTestApi test_api;
   aura::test::TestWindowDelegate test_window_delegate;
   test_window_delegate.set_window_component(HTTOP);
 
   DisplayManager* display_manager = Shell::GetInstance()->display_manager();
   display_manager->SetSoftwareMirroring(true);
   UpdateDisplay("400x400,400x400");
-  aura::RootWindow* root = Shell::GetInstance()->GetPrimaryRootWindow();
+  aura::Window* root = Shell::GetInstance()->GetPrimaryRootWindow();
   scoped_ptr<aura::Window> window(aura::test::CreateTestWindowWithDelegate(
       &test_window_delegate,
       0,
       gfx::Rect(50, 50, 100, 100),
       root));
   window->Show();
   window->SetName("foo");
 
   EXPECT_TRUE(test_api.GetCursorWindow());
   EXPECT_EQ("50,50 100x100", window->bounds().ToString());
@@ skipping 46 matching lines @@
 // the source display's host location in the mirror root window's
 // coordinates.
 TEST_F(MirrorWindowControllerTest, MAYBE_MirrorCursorLocations) {
   test::MirrorWindowTestApi test_api;
   DisplayManager* display_manager = Shell::GetInstance()->display_manager();
   display_manager->SetSoftwareMirroring(true);
 
   // Test with device scale factor.
   UpdateDisplay("400x600*2,400x600");
 
-  aura::RootWindow* root = Shell::GetInstance()->GetPrimaryRootWindow();
+  aura::Window* root = Shell::GetInstance()->GetPrimaryRootWindow();
   aura::test::EventGenerator generator(root);
   generator.MoveMouseToInHost(10, 20);
 
   gfx::Point hot_point = test_api.GetCursorHotPoint();
   EXPECT_EQ("8,9", hot_point.ToString());
   gfx::Point cursor_window_origin =
       test_api.GetCursorWindow()->bounds().origin();
   EXPECT_EQ(10 - hot_point.x(), cursor_window_origin.x());
   EXPECT_EQ(20 - hot_point.y(), cursor_window_origin.y());
 
@@ skipping 65 matching lines @@
 TEST_F(MirrorOnBootTest, MAYBE_MirrorOnBoot) {
   DisplayManager* display_manager = Shell::GetInstance()->display_manager();
   EXPECT_TRUE(display_manager->IsMirrored());
   RunAllPendingInMessageLoop();
   test::MirrorWindowTestApi test_api;
   EXPECT_TRUE(test_api.GetRootWindow());
 }
 
 }  // namsspace internal
 }  // namespace ash