Move wm/core to wm namespace.

ui/views/widget/desktop_aura/desktop_focus_rules_unittest.cc

Index: ui/views/widget/desktop_aura/desktop_focus_rules_unittest.cc
diff --git a/ui/views/widget/desktop_aura/desktop_focus_rules_unittest.cc b/ui/views/widget/desktop_aura/desktop_focus_rules_unittest.cc
index c654503f8522a4de06f97c41f50d27cdf5545e6c..39eda7dcb4758fcb94876ea40ebfd30bfb4f79b5 100644
--- a/ui/views/widget/desktop_aura/desktop_focus_rules_unittest.cc
+++ b/ui/views/widget/desktop_aura/desktop_focus_rules_unittest.cc
@@ -45,12 +45,12 @@ TEST_F(DesktopFocusRulesTest, DontFocusWindowsInOtherHierarchies) {
   aura::Window* w2_child = new aura::Window(&w2_child_delegate);
   w2_child->Init(aura::WINDOW_LAYER_SOLID_COLOR);
   w2->GetNativeView()->AddChild(w2_child);
-  views::corewm::AddTransientChild(w1->GetNativeView(), w2_child);
+  wm::AddTransientChild(w1->GetNativeView(), w2_child);
   aura::client::GetFocusClient(w2->GetNativeView())->FocusWindow(w2_child);
   aura::Window* focused =
       aura::client::GetFocusClient(w2->GetNativeView())->GetFocusedWindow();
   EXPECT_TRUE((focused == NULL) || w2->GetNativeView()->Contains(focused));
-  views::corewm::RemoveTransientChild(w1->GetNativeView(), w2_child);
+  wm::RemoveTransientChild(w1->GetNativeView(), w2_child);
   w1.reset();
   w2.reset();
 }