services/ui: Revert CLs that broke Windows.

services/ui/surfaces/ozone_gpu_memory_buffer_manager.cc

+// 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.
+
+#include "services/ui/surfaces/ozone_gpu_memory_buffer_manager.h"
+
+#include "gpu/command_buffer/common/gpu_memory_buffer_support.h"
+#include "services/ui/gles2/ozone_gpu_memory_buffer.h"
+#include "ui/gfx/buffer_types.h"
+
+namespace ui {
+
+OzoneGpuMemoryBufferManager::OzoneGpuMemoryBufferManager() {}
+
+OzoneGpuMemoryBufferManager::~OzoneGpuMemoryBufferManager() {}
+
+std::unique_ptr<gfx::GpuMemoryBuffer>
+OzoneGpuMemoryBufferManager::AllocateGpuMemoryBuffer(
+    const gfx::Size& size,
+    gfx::BufferFormat format,
+    gfx::BufferUsage usage,
+    gpu::SurfaceHandle surface_handle) {
+  return OzoneGpuMemoryBuffer::CreateOzoneGpuMemoryBuffer(
+      size, format, gfx::BufferUsage::SCANOUT, surface_handle);
+}
+
+std::unique_ptr<gfx::GpuMemoryBuffer>
+OzoneGpuMemoryBufferManager::CreateGpuMemoryBufferFromHandle(
+    const gfx::GpuMemoryBufferHandle& handle,
+    const gfx::Size& size,
+    gfx::BufferFormat format) {
+  NOTIMPLEMENTED();
+  return nullptr;
+}
+
+gfx::GpuMemoryBuffer*
+OzoneGpuMemoryBufferManager::GpuMemoryBufferFromClientBuffer(
+    ClientBuffer buffer) {
+  NOTIMPLEMENTED();
+  return nullptr;
+}
+
+void OzoneGpuMemoryBufferManager::SetDestructionSyncToken(
+    gfx::GpuMemoryBuffer* buffer,
+    const gpu::SyncToken& sync_token) {
+  NOTIMPLEMENTED();
+}
+
+}  // namespace ui