clipboard_image_model_factory.cc 676 B

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  1. // Copyright 2020 The Chromium Authors. All rights reserved.
  2. // Use of this source code is governed by a BSD-style license that can be
  3. // found in the LICENSE file.
  4. #include "ash/public/cpp/clipboard_image_model_factory.h"
  5. namespace ash {
  6. namespace {
  7. ClipboardImageModelFactory* g_instance = nullptr;
  8. } // namespace
  9. ClipboardImageModelFactory::ClipboardImageModelFactory() {
  10. DCHECK_EQ(nullptr, g_instance);
  11. g_instance = this;
  12. }
  13. ClipboardImageModelFactory::~ClipboardImageModelFactory() {
  14. DCHECK_EQ(g_instance, this);
  15. g_instance = nullptr;
  16. }
  17. // static
  18. ClipboardImageModelFactory* ClipboardImageModelFactory::Get() {
  19. return g_instance;
  20. }
  21. } // namespace ash