views: Move bubble, events, focus and layout to ui/views/.

ui/views/focus/view_storage.h

Index: ui/views/focus/view_storage.h
diff --git a/views/focus/view_storage.h b/ui/views/focus/view_storage.h
similarity index 94%
copy from views/focus/view_storage.h
copy to ui/views/focus/view_storage.h
index 8beb9e7c30738d3ada836bf96414296af6ff6e4a..7d748e2164249f52a1a971b03c82e88934f69083 100644
--- a/views/focus/view_storage.h
+++ b/ui/views/focus/view_storage.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef VIEWS_FOCUS_VIEW_STORAGE_H_
-#define VIEWS_FOCUS_VIEW_STORAGE_H_
+#ifndef UI_VIEWS_FOCUS_VIEW_STORAGE_H_
+#define UI_VIEWS_FOCUS_VIEW_STORAGE_H_
 #pragma once
 
 #include "base/memory/singleton.h"
@@ -67,4 +67,4 @@ class VIEWS_EXPORT ViewStorage {
 
 }  // namespace views
 
-#endif  // VIEWS_FOCUS_VIEW_STORAGE_H_
+#endif  // UI_VIEWS_FOCUS_VIEW_STORAGE_H_