Rename RenderRemote to RenderIFrame.

sky/engine/core/rendering/RenderRemote.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 RenderRemote_h
-#define RenderRemote_h
-
-#include "core/rendering/RenderReplaced.h"
-
-namespace blink {
-
-class HTMLIFrameElement;
-
-class RenderRemote : public RenderReplaced {
-public:
-    explicit RenderRemote(HTMLIFrameElement*);
-    virtual ~RenderRemote();
-
-protected:
-    void layout() override;
-
-private:
-    LayerType layerTypeRequired() const override { return NormalLayer; }
-    void paintReplaced(PaintInfo& paintInfo, const LayoutPoint& paintOffset) override;
-};
-
-} // namespace blink
-
-#endif // RenderRemote_h