Move GLSurface creation from //ui/gl to //ui/gl/init.

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 <vector>
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
@@ skipping 315 matching lines @@
 bool GLSurfaceAdapter::FlipsVertically() const {
   return surface_->FlipsVertically();
 }
 
 bool GLSurfaceAdapter::BuffersFlipped() const {
   return surface_->BuffersFlipped();
 }
 
 GLSurfaceAdapter::~GLSurfaceAdapter() {}
 
+scoped_refptr<GLSurface> InitializeGLSurface(scoped_refptr<GLSurface> surface) {
+  if (!surface->Initialize())
+    return nullptr;
+  return surface;
+}
+
 }  // namespace gl