Move src/gfx/ to src/ui/gfx...

ui/gfx/gtk_native_view_id_manager.h

 // Copyright (c) 2009 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.
 
-#ifndef GFX_GTK_NATIVE_VIEW_ID_MANAGER_H_
-#define GFX_GTK_NATIVE_VIEW_ID_MANAGER_H_
+#ifndef UI_GFX_GTK_NATIVE_VIEW_ID_MANAGER_H_
+#define UI_GFX_GTK_NATIVE_VIEW_ID_MANAGER_H_
 #pragma once
 
 #include <map>
 
 #include "base/singleton.h"
 #include "base/synchronization/lock.h"
 #include "gfx/native_widget_types.h"
 
 typedef unsigned long XID;
 struct _GtkPreserveWindow;
@@ skipping 114 matching lines @@
   // that is not true of the widgets stored in this registry.
   //
   // An XID will map to NULL, if there is an outstanding reference but the
   // widget was destroyed. In this case, the destruction of the X window
   // is deferred to the dropping of all references.
   std::map<XID, PermanentXIDInfo> perm_xid_to_info_;
 
   DISALLOW_COPY_AND_ASSIGN(GtkNativeViewManager);
 };
 
-#endif  // GFX_GTK_NATIVE_VIEW_ID_MANAGER_H_
+#endif  // UI_GFX_GTK_NATIVE_VIEW_ID_MANAGER_H_