ui: Move gl/ directory out of gfx/, up to ui/.

ui/gl/gl_fence.h

Index: ui/gl/gl_fence.h
diff --git a/ui/gfx/gl/gl_fence.h b/ui/gl/gl_fence.h
similarity index 64%
rename from ui/gfx/gl/gl_fence.h
rename to ui/gl/gl_fence.h
index c90170703b9a9e2d2f2629167a87212cbcba0299..62a71162e1f5c82900ceba8338f3348a50c9c674 100644
--- a/ui/gfx/gl/gl_fence.h
+++ b/ui/gl/gl_fence.h
@@ -1,13 +1,13 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 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 UI_GFX_GL_GL_FENCE_H_
-#define UI_GFX_GL_GL_FENCE_H_
+#ifndef UI_GL_GL_FENCE_H_
+#define UI_GL_GL_FENCE_H_
+#pragma once
 
 #include "base/basictypes.h"
-#include "base/memory/ref_counted.h"
-#include "ui/gfx/gl/gl_export.h"
+#include "ui/gl/gl_export.h"
 
 namespace gfx {
 
@@ -28,4 +28,4 @@ class GL_EXPORT GLFence {
 
 }  // namespace gfx
 
-#endif  // UI_GFX_GL_GL_FENCE_H_
+#endif  // UI_GL_GL_FENCE_H_