refactor: rename the atom directory to shell

shell/browser/osr/osr_video_consumer.h

@@ -0,0 +1,54 @@
+// Copyright (c) 2019 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#ifndef ATOM_BROWSER_OSR_OSR_VIDEO_CONSUMER_H_
+#define ATOM_BROWSER_OSR_OSR_VIDEO_CONSUMER_H_
+
+#include <memory>
+
+#include "base/callback.h"
+#include "base/memory/weak_ptr.h"
+#include "components/viz/host/client_frame_sink_video_capturer.h"
+
+namespace atom {
+
+class OffScreenRenderWidgetHostView;
+
+typedef base::RepeatingCallback<void(const gfx::Rect&, const SkBitmap&)>
+    OnPaintCallback;
+
+class OffScreenVideoConsumer : public viz::mojom::FrameSinkVideoConsumer {
+ public:
+  OffScreenVideoConsumer(OffScreenRenderWidgetHostView* view,
+                         OnPaintCallback callback);
+  ~OffScreenVideoConsumer() override;
+
+  void SetActive(bool active);
+  void SetFrameRate(int frame_rate);
+  void SizeChanged();
+
+ private:
+  // viz::mojom::FrameSinkVideoConsumer implementation.
+  void OnFrameCaptured(
+      base::ReadOnlySharedMemoryRegion data,
+      ::media::mojom::VideoFrameInfoPtr info,
+      const gfx::Rect& content_rect,
+      viz::mojom::FrameSinkVideoConsumerFrameCallbacksPtr callbacks) override;
+  void OnStopped() override;
+
+  bool CheckContentRect(const gfx::Rect& content_rect);
+
+  OnPaintCallback callback_;
+
+  OffScreenRenderWidgetHostView* view_;
+  std::unique_ptr<viz::ClientFrameSinkVideoCapturer> video_capturer_;
+
+  base::WeakPtrFactory<OffScreenVideoConsumer> weak_ptr_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(OffScreenVideoConsumer);
+};
+
+}  // namespace atom
+
+#endif  // ATOM_BROWSER_OSR_OSR_VIDEO_CONSUMER_H_