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

ui/gl/gl_context_wgl.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.
 
 // This file implements the GLContextWGL and PbufferGLContext classes.
 
-#include "ui/gfx/gl/gl_context_wgl.h"
+#include "ui/gl/gl_context_wgl.h"
 
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
-#include "ui/gfx/gl/gl_bindings.h"
-#include "ui/gfx/gl/gl_implementation.h"
-#include "ui/gfx/gl/gl_surface_wgl.h"
+#include "ui/gl/gl_bindings.h"
+#include "ui/gl/gl_implementation.h"
+#include "ui/gl/gl_surface_wgl.h"
 
 namespace gfx {
 
 GLContextWGL::GLContextWGL(GLShareGroup* share_group)
     : GLContext(share_group),
       context_(NULL) {
 }
 
 GLContextWGL::~GLContextWGL() {
   Destroy();
@@ skipping 108 matching lines @@
   if (gfx::g_WGL_EXT_swap_control) {
     wglSwapIntervalEXT(interval);
   } else {
       LOG(WARNING) <<
           "Could not disable vsync: driver does not "
           "support WGL_EXT_swap_control";
   }
 }
 
 }  // namespace gfx