gpu: Export/import buffers created by Ozone GMB factory.

gpu/ipc/client/gpu_memory_buffer_impl_ozone_native_pixmap.h

Index: gpu/ipc/client/gpu_memory_buffer_impl_ozone_native_pixmap.h
diff --git a/gpu/ipc/client/gpu_memory_buffer_impl_ozone_native_pixmap.h b/gpu/ipc/client/gpu_memory_buffer_impl_ozone_native_pixmap.h
index 44b53df5a7b0bdee967b6048e0d16fed1ab47517..6b5b76261734d04c677411f737af8c578e7c24ff 100644
--- a/gpu/ipc/client/gpu_memory_buffer_impl_ozone_native_pixmap.h
+++ b/gpu/ipc/client/gpu_memory_buffer_impl_ozone_native_pixmap.h
@@ -53,9 +53,13 @@ class GPU_EXPORT GpuMemoryBufferImplOzoneNativePixmap
       const gfx::Size& size,
       gfx::BufferFormat format,
       const DestructionCallback& callback,
-      std::unique_ptr<ui::ClientNativePixmap> native_pixmap);
+      std::unique_ptr<ui::ClientNativePixmap> native_pixmap,
+      const std::vector<std::pair<int, int>>& strides_and_offsets,
+      base::ScopedFD&& fd);
 
   std::unique_ptr<ui::ClientNativePixmap> pixmap_;
+  std::vector<std::pair<int, int>> strides_and_offsets_;
+  base::ScopedFD fd_;
   void* data_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuMemoryBufferImplOzoneNativePixmap);