Add a factory and defines for native Linux surfaces.

ui/gl/gl_surface.cc

 // 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.
 
 #include "ui/gl/gl_surface.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/command_line.h"
@@ skipping 61 matching lines @@
   }
   return initialized;
 }
 
 GLSurface::GLSurface() {}
 
 bool GLSurface::Initialize() {
   return true;
 }
 
+bool GLSurface::Initialize(VSyncProvider* syncProvider) {
+  return Initialize();
+}
+
 bool GLSurface::Resize(const gfx::Size& size) {
   NOTIMPLEMENTED();
   return false;
 }
 
 bool GLSurface::Recreate() {
   NOTIMPLEMENTED();
   return false;
 }
 
@@ skipping 162 matching lines @@
   return surface_->GetFormat();
 }
 
 VSyncProvider* GLSurfaceAdapter::GetVSyncProvider() {
   return surface_->GetVSyncProvider();
 }
 
 GLSurfaceAdapter::~GLSurfaceAdapter() {}
 
 }  // namespace gfx