Convert Ozone cast to directly create GLSurfaces.

ui/ozone/platform/cast/surface_ozone_egl_cast.h

-// Copyright 2015 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_CAST_SURFACE_OZONE_EGL_CAST_H_
-#define UI_OZONE_PLATFORM_CAST_SURFACE_OZONE_EGL_CAST_H_
-
-#include "base/macros.h"
-#include "ui/ozone/public/surface_ozone_egl.h"
-
-namespace ui {
-
-class SurfaceFactoryCast;
-
-// EGL surface wrapper for OzonePlatformCast.
-class SurfaceOzoneEglCast : public SurfaceOzoneEGL {
- public:
-  explicit SurfaceOzoneEglCast(SurfaceFactoryCast* parent) : parent_(parent) {}
-  ~SurfaceOzoneEglCast() override;
-
-  // SurfaceOzoneEGL implementation:
-  intptr_t GetNativeWindow() override;
-  bool OnSwapBuffers() override;
-  void OnSwapBuffersAsync(const SwapCompletionCallback& callback) override;
-  bool ResizeNativeWindow(const gfx::Size& viewport_size) override;
-  std::unique_ptr<gfx::VSyncProvider> CreateVSyncProvider() override;
-  void* /* EGLConfig */ GetEGLSurfaceConfig(
-      const EglConfigCallbacks& egl) override;
-
- private:
-  SurfaceFactoryCast* parent_;
-
-  DISALLOW_COPY_AND_ASSIGN(SurfaceOzoneEglCast);
-};
-
-}  // namespace ui
-
-#endif  // UI_OZONE_PLATFORM_CAST_SURFACE_OZONE_EGL_CAST_H_