Move GLSurface and rename source files.

ui/gl/gl_surface_ozone.h

Index: ui/gl/gl_surface_ozone.h
diff --git a/ui/gl/gl_surface_ozone.h b/ui/gl/gl_surface_ozone.h
deleted file mode 100644
index af447caf78c778aecd52ad0c622b485225d33977..0000000000000000000000000000000000000000
--- a/ui/gl/gl_surface_ozone.h
+++ /dev/null
@@ -1,26 +0,0 @@
-// Copyright 2016 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_GL_GL_SURFACE_OZONE_H_
-#define UI_GL_GL_SURFACE_OZONE_H_
-
-#include "base/memory/ref_counted.h"
-#include "ui/gfx/native_widget_types.h"
-#include "ui/gl/gl_export.h"
-#include "ui/gl/gl_surface.h"
-
-namespace gl {
-
-GL_EXPORT scoped_refptr<GLSurface> CreateViewGLSurfaceOzone(
-    gfx::AcceleratedWidget window);
-
-GL_EXPORT scoped_refptr<GLSurface> CreateViewGLSurfaceOzoneSurfaceless(
-    gfx::AcceleratedWidget window);
-
-GL_EXPORT scoped_refptr<GLSurface>
-CreateViewGLSurfaceOzoneSurfacelessSurfaceImpl(gfx::AcceleratedWidget window);
-
-}  // namespace gl
-
-#endif  // UI_GL_GL_SURFACE_OZONE_H_