refactor: rename the atom directory to shell

shell/renderer/guest_view_container.h

@@ -0,0 +1,46 @@
+// Copyright (c) 2015 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#ifndef ATOM_RENDERER_GUEST_VIEW_CONTAINER_H_
+#define ATOM_RENDERER_GUEST_VIEW_CONTAINER_H_
+
+#include "base/callback.h"
+#include "content/public/renderer/browser_plugin_delegate.h"
+#include "content/public/renderer/render_frame.h"
+
+namespace gfx {
+class Size;
+}
+
+namespace atom {
+
+class GuestViewContainer : public content::BrowserPluginDelegate {
+ public:
+  typedef base::Callback<void(const gfx::Size&)> ResizeCallback;
+
+  explicit GuestViewContainer(content::RenderFrame* render_frame);
+  ~GuestViewContainer() override;
+
+  static GuestViewContainer* FromID(int element_instance_id);
+
+  void RegisterElementResizeCallback(const ResizeCallback& callback);
+
+  // content::BrowserPluginDelegate:
+  void SetElementInstanceID(int element_instance_id) final;
+  void DidResizeElement(const gfx::Size& new_size) final;
+  base::WeakPtr<BrowserPluginDelegate> GetWeakPtr() final;
+
+ private:
+  int element_instance_id_;
+
+  ResizeCallback element_resize_callback_;
+
+  base::WeakPtrFactory<GuestViewContainer> weak_ptr_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(GuestViewContainer);
+};
+
+}  // namespace atom
+
+#endif  // ATOM_RENDERER_GUEST_VIEW_CONTAINER_H_