Delete RenderBlockFlow.

sky/engine/core/rendering/TrailingFloatsRootInlineBox.h

Index: sky/engine/core/rendering/TrailingFloatsRootInlineBox.h
diff --git a/sky/engine/core/rendering/TrailingFloatsRootInlineBox.h b/sky/engine/core/rendering/TrailingFloatsRootInlineBox.h
deleted file mode 100644
index ee1103e46f4a78b65dfaf5fea8e97b5b611cac97..0000000000000000000000000000000000000000
--- a/sky/engine/core/rendering/TrailingFloatsRootInlineBox.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 2010 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef SKY_ENGINE_CORE_RENDERING_TRAILINGFLOATSROOTINLINEBOX_H_
-#define SKY_ENGINE_CORE_RENDERING_TRAILINGFLOATSROOTINLINEBOX_H_
-
-#include "sky/engine/core/rendering/RootInlineBox.h"
-
-namespace blink {
-
-class TrailingFloatsRootInlineBox final : public RootInlineBox {
-public:
-    TrailingFloatsRootInlineBox(RenderBlockFlow& block)
-        : RootInlineBox(block)
-    {
-        setHasVirtualLogicalHeight();
-    }
-
-private:
-    virtual float virtualLogicalHeight() const override { return 0; }
-};
-
-} // namespace blink
-
-#endif  // SKY_ENGINE_CORE_RENDERING_TRAILINGFLOATSROOTINLINEBOX_H_