chromeos: Promotes more from WmShell to Shell

ash/wm/window_positioner_unittest.cc

Index: ash/wm/window_positioner_unittest.cc
diff --git a/ash/wm/window_positioner_unittest.cc b/ash/wm/window_positioner_unittest.cc
index 2bda5d7999c056b0e2a8463ac097b88c16a9b79b..6567ed70eaba88f3f489d9a50f9dbce656e8d70e 100644
--- a/ash/wm/window_positioner_unittest.cc
+++ b/ash/wm/window_positioner_unittest.cc
@@ -147,7 +147,7 @@ TEST_F(WindowPositionerTest, FirstRunMaximizeWindowHighResloution) {
   ui::WindowShowState show_state_out = ui::SHOW_STATE_DEFAULT;
 
   test::TestShellDelegate* const delegate =
-      static_cast<test::TestShellDelegate*>(WmShell::Get()->delegate());
+      static_cast<test::TestShellDelegate*>(Shell::Get()->delegate());
   delegate->SetForceMaximizeOnFirstRun(true);
 
   WindowPositioner::GetBoundsAndShowStateForNewWindow(
@@ -166,7 +166,7 @@ TEST_F(WindowPositionerTest, FirstRunMaximizeWindowLowResolution) {
   ui::WindowShowState show_state_out = ui::SHOW_STATE_DEFAULT;
 
   test::TestShellDelegate* const delegate =
-      static_cast<test::TestShellDelegate*>(WmShell::Get()->delegate());
+      static_cast<test::TestShellDelegate*>(Shell::Get()->delegate());
   delegate->SetForceMaximizeOnFirstRun(true);
 
   WindowPositioner::GetBoundsAndShowStateForNewWindow(