Framelet Prototype 2016 using Mojo IPC

third_party/WebKit/Source/core/frame/FrameletView.h

+// Copyright 2014 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 FrameletView_h
+#define FrameletView_h
+
+#include "platform/Widget.h"
+#include "platform/geometry/IntRect.h"
+#include "platform/heap/Handle.h"
+
+namespace blink {
+
+class Framelet;
+
+class FrameletView final : public Widget {
+public:
+    static PassRefPtrWillBeRawPtr<FrameletView> create(Framelet*);
+
+    ~FrameletView() override;
+
+    // Widget overrides:
+    void dispose() override;
+    void frameRectsChanged() override;
+    void hide() override;
+    void invalidateRect(const IntRect&) override;
+    bool isFrameletView() const override { return true; }
+    void setFocus(bool, WebFocusType) override;
+    void setFrameRect(const IntRect&) override;
+    void setParentVisible(bool) override;
+    void show() override;
+
+    DECLARE_VIRTUAL_TRACE();
+
+private:
+    explicit FrameletView(Framelet*);
+
+    RefPtrWillBeMember<Framelet> m_framelet;
+};
+
+DEFINE_TYPE_CASTS(FrameletView, Widget, widget, widget->isFrameletView(), widget.isFrameletView());
+
+} // namespace blink
+
+#endif // FrameletView_h