Move code in ui/gl/* from gfx:: to gl::

gpu/ipc/service/gpu_memory_buffer_factory_ozone_native_pixmap.cc

 // Copyright 2014 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 "gpu/ipc/service/gpu_memory_buffer_factory_ozone_native_pixmap.h"
 
 #include "ui/gl/gl_image_ozone_native_pixmap.h"
 #include "ui/ozone/public/client_native_pixmap.h"
 #include "ui/ozone/public/client_native_pixmap_factory.h"
 #include "ui/ozone/public/ozone_platform.h"
@@ skipping 98 matching lines @@
   {
     base::AutoLock lock(native_pixmaps_lock_);
     NativePixmapMap::iterator it =
         native_pixmaps_.find(NativePixmapMapKey(handle.id.id, client_id));
     if (it == native_pixmaps_.end()) {
       return nullptr;
     }
     pixmap = it->second;
   }
 
-  scoped_refptr<gfx::GLImageOzoneNativePixmap> image(
-      new gfx::GLImageOzoneNativePixmap(size, internalformat));
+  scoped_refptr<gl::GLImageOzoneNativePixmap> image(
+      new gl::GLImageOzoneNativePixmap(size, internalformat));
   if (!image->Initialize(pixmap.get(), format)) {
     LOG(ERROR) << "Failed to create GLImage";
     return nullptr;
   }
   return image;
 }
 
 }  // namespace gpu