refactor: rename the atom directory to shell

shell/browser/osr/osr_view_proxy.h

@@ -0,0 +1,55 @@
+// Copyright (c) 2017 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_VIEW_PROXY_H_
+#define ATOM_BROWSER_OSR_OSR_VIEW_PROXY_H_
+
+#include <memory>
+#include <set>
+
+#include "third_party/skia/include/core/SkBitmap.h"
+#include "ui/events/event.h"
+#include "ui/gfx/geometry/rect.h"
+#include "ui/views/view.h"
+
+namespace atom {
+
+class OffscreenViewProxy;
+
+class OffscreenViewProxyObserver {
+ public:
+  virtual void OnProxyViewPaint(const gfx::Rect& damage_rect) = 0;
+  virtual void ProxyViewDestroyed(OffscreenViewProxy* proxy) = 0;
+};
+
+class OffscreenViewProxy {
+ public:
+  explicit OffscreenViewProxy(views::View* view);
+  ~OffscreenViewProxy();
+
+  void SetObserver(OffscreenViewProxyObserver* observer);
+  void RemoveObserver();
+
+  const SkBitmap* GetBitmap() const;
+  void SetBitmap(const SkBitmap& bitmap);
+
+  const gfx::Rect& GetBounds();
+  void SetBounds(const gfx::Rect& bounds);
+
+  void OnEvent(ui::Event* event);
+
+  void ResetView() { view_ = nullptr; }
+
+ private:
+  views::View* view_;
+
+  gfx::Rect view_bounds_;
+  std::unique_ptr<SkBitmap> view_bitmap_;
+
+  OffscreenViewProxyObserver* observer_ = nullptr;
+};
+
+}  // namespace atom
+
+#endif  // ATOM_BROWSER_OSR_OSR_VIEW_PROXY_H_