| // Copyright 2017 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 CONTENT_BROWSER_RENDERER_HOST_MEDIA_REF_COUNTED_VIDEO_CAPTURE_FACTORY_H_ |
| #define CONTENT_BROWSER_RENDERER_HOST_MEDIA_REF_COUNTED_VIDEO_CAPTURE_FACTORY_H_ |
| |
| #include "base/memory/ref_counted.h" |
| #include "content/common/content_export.h" |
| #include "services/video_capture/public/mojom/device_factory.mojom.h" |
| #include "services/video_capture/public/mojom/device_factory_provider.mojom.h" |
| |
| namespace content { |
| |
| // Enables ref-counted shared ownership of a |
| // video_capture::mojom::DeviceFactoryPtr. |
| // Since instances of this class do not guarantee that the connection stays open |
| // for its entire lifetime, clients must verify that the connection is bound |
| // before using it. |
| class CONTENT_EXPORT RefCountedVideoCaptureFactory |
| : public base::RefCounted<RefCountedVideoCaptureFactory> { |
| public: |
| RefCountedVideoCaptureFactory( |
| video_capture::mojom::DeviceFactoryPtr device_factory, |
| video_capture::mojom::DeviceFactoryProviderPtr device_factory_provider, |
| base::OnceClosure destruction_cb); |
| |
| base::WeakPtr<RefCountedVideoCaptureFactory> GetWeakPtr(); |
| |
| const video_capture::mojom::DeviceFactoryPtr& device_factory() { |
| return device_factory_; |
| } |
| |
| void ShutdownServiceAsap(); |
| |
| void ReleaseFactoryForTesting(); |
| |
| private: |
| friend class base::RefCounted<RefCountedVideoCaptureFactory>; |
| ~RefCountedVideoCaptureFactory(); |
| |
| video_capture::mojom::DeviceFactoryPtr device_factory_; |
| video_capture::mojom::DeviceFactoryProviderPtr device_factory_provider_; |
| base::OnceClosure destruction_cb_; |
| base::WeakPtrFactory<RefCountedVideoCaptureFactory> weak_ptr_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(RefCountedVideoCaptureFactory); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_REF_COUNTED_VIDEO_CAPTURE_FACTORY_H_ |