Move wm/core to wm namespace.

chrome/test/base/view_event_test_base.h

Index: chrome/test/base/view_event_test_base.h
diff --git a/chrome/test/base/view_event_test_base.h b/chrome/test/base/view_event_test_base.h
index 397c9adbf2e01289f9179fc6bba49a45e6fa7fbd..8c7e68634d5e5a2ba2d7f73eea6a1a0f7aa519f6 100644
--- a/chrome/test/base/view_event_test_base.h
+++ b/chrome/test/base/view_event_test_base.h
@@ -34,11 +34,9 @@ namespace gfx {
 class Size;
 }
 
-namespace views {
-namespace corewm {
+namespace wm {
 class WMState;
 }
-}
 
 // Base class for Views based tests that dispatch events.
 //
@@ -156,7 +154,7 @@ class ViewEventTestBase : public views::WidgetDelegate,
 
 #if defined(USE_AURA)
   scoped_ptr<aura::test::AuraTestHelper> aura_test_helper_;
-  scoped_ptr<views::corewm::WMState> wm_state_;
+  scoped_ptr<wm::WMState> wm_state_;
 #endif
 
   ChromeViewsDelegate views_delegate_;