services/ui: Remove deprecated gpu code

services/ui/gles2/ozone_gpu_memory_buffer.h

Index: services/ui/gles2/ozone_gpu_memory_buffer.h
diff --git a/services/ui/gles2/ozone_gpu_memory_buffer.h b/services/ui/gles2/ozone_gpu_memory_buffer.h
deleted file mode 100644
index ce57079e9ee214dece2861e8889659e55c696dc5..0000000000000000000000000000000000000000
--- a/services/ui/gles2/ozone_gpu_memory_buffer.h
+++ /dev/null
@@ -1,71 +0,0 @@
-// 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 COMPONENTS_MUS_GLES2_OZONE_GPU_MEMORY_BUFFER_
-#define COMPONENTS_MUS_GLES2_OZONE_GPU_MEMORY_BUFFER_
-
-#include <memory>
-
-#include "services/ui/common/gpu_memory_buffer_impl.h"
-#include "ui/gfx/geometry/size.h"
-#include "ui/gfx/gpu_memory_buffer.h"
-#include "ui/gfx/native_widget_types.h"
-
-namespace ui {
-class ClientNativePixmap;
-class NativePixmap;
-}  // namespace ui
-
-namespace ui {
-
-// A not-mojo GpuMemoryBuffer implementation solely for use internally to mus
-// for scanout buffers. Note that OzoneGpuMemoryBuffer is for use on the client
-// (aka CC thread).
-class OzoneGpuMemoryBuffer : public ui::GpuMemoryBufferImpl {
- public:
-  ~OzoneGpuMemoryBuffer() override;
-
-  // gfx::GpuMemoryBuffer implementation
-  bool Map() override;
-  void Unmap() override;
-  void* memory(size_t plane) override;
-  int stride(size_t plane) const override;
-  gfx::GpuMemoryBufferHandle GetHandle() const override;
-
-  // Returns the type of this GpuMemoryBufferImpl.
-  gfx::GpuMemoryBufferType GetBufferType() const override;
-  scoped_refptr<ui::NativePixmap> GetNativePixmap() override;
-
-  // Create a NativeBuffer. The implementation (mus-specific) will call directly
-  // into ozone to allocate the buffer. See the version in the .cc file.
-  static std::unique_ptr<gfx::GpuMemoryBuffer> CreateOzoneGpuMemoryBuffer(
-      const gfx::Size& size,
-      gfx::BufferFormat format,
-      gfx::BufferUsage usage,
-      gfx::AcceleratedWidget widget);
-
-  // Cribbed from content/common/gpu/client/gpu_memory_buffer_impl.h
-  static OzoneGpuMemoryBuffer* FromClientBuffer(ClientBuffer buffer);
-
- private:
-  // TODO(rjkroege): It is conceivable that we do not need an |id| here. It
-  // would seem to be a legacy of content leaking into gfx. In a mojo context,
-  // perhaps it should be a mojo handle instead.
-  OzoneGpuMemoryBuffer(gfx::GpuMemoryBufferId id,
-                       const gfx::Size& size,
-                       gfx::BufferFormat format,
-                       std::unique_ptr<ui::ClientNativePixmap> client_pixmap,
-                       scoped_refptr<ui::NativePixmap> native_pixmap);
-
-  // The real backing buffer.
-  // From content/common/gpu/client/gpu_memory_buffer_impl_ozone_native_pixmap.h
-  std::unique_ptr<ui::ClientNativePixmap> client_pixmap_;
-  scoped_refptr<ui::NativePixmap> native_pixmap_;
-
-  DISALLOW_COPY_AND_ASSIGN(OzoneGpuMemoryBuffer);
-};
-
-}  // namespace ui
-
-#endif  // COMPONENTS_MUS_GLES2_OZONE_GPU_MEMORY_BUFFER_