Convert Ozone wayland to directly create GLSurfaces.

ui/ozone/platform/wayland/gl_surface_wayland.h

Index: ui/ozone/platform/wayland/gl_surface_wayland.h
diff --git a/ui/ozone/platform/wayland/gl_surface_wayland.h b/ui/ozone/platform/wayland/gl_surface_wayland.h
new file mode 100644
index 0000000000000000000000000000000000000000..ca27fbf7133e146dcd5e2587668800a7c3b7aedb
--- /dev/null
+++ b/ui/ozone/platform/wayland/gl_surface_wayland.h
@@ -0,0 +1,49 @@
+// Copyright 2016 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.
+
+#ifndef UI_OZONE_PLATFORM_WAYLAND_GL_SURFACE_WAYLAND_H_
+#define UI_OZONE_PLATFORM_WAYLAND_GL_SURFACE_WAYLAND_H_
+
+#include <memory>
+
+#include "base/macros.h"
+#include "ui/gfx/geometry/size.h"
+#include "ui/gl/gl_surface_egl.h"
+
+struct wl_egl_window;
+
+namespace ui {
+
+class WaylandWindow;
+
+struct EGLWindowDeleter {
+  void operator()(wl_egl_window* egl_window);
+};
+
+std::unique_ptr<wl_egl_window, EGLWindowDeleter> CreateWaylandEglWindow(
+    WaylandWindow* window);
+
+// GLSurface class implementation for wayland.
+class GLSurfaceWayland : public gl::NativeViewGLSurfaceEGL {
+ public:
+  using WaylandEglWindowPtr = std::unique_ptr<wl_egl_window, EGLWindowDeleter>;
+
+  explicit GLSurfaceWayland(WaylandEglWindowPtr egl_window);
+
+  // gl::GLSurface:
+  bool Resize(const gfx::Size& size,
+              float scale_factor,
+              bool has_alpha) override;
+  EGLConfig GetConfig() override;
+
+ private:
+  ~GLSurfaceWayland() override;
+
+  WaylandEglWindowPtr egl_window_;
+
+  DISALLOW_COPY_AND_ASSIGN(GLSurfaceWayland);
+};
+
+}  // namespace ui
+#endif  // UI_OZONE_PLATFORM_WAYLAND_GL_SURFACE_WAYLAND_H_