Move paint code from RootInlineBox and EllipsisBox to RootInlineBoxPainter and EllipsisBoxPainter.

Source/core/paint/RootInlineBoxPainter.cpp

Index: Source/core/paint/RootInlineBoxPainter.cpp
diff --git a/Source/core/paint/RootInlineBoxPainter.cpp b/Source/core/paint/RootInlineBoxPainter.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..671e21119e608f095a0a12a371ec64674cb22dc0
--- /dev/null
+++ b/Source/core/paint/RootInlineBoxPainter.cpp
@@ -0,0 +1,27 @@
+// 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.
+
+#include "config.h"
+#include "core/paint/RootInlineBoxPainter.h"
+
+#include "core/rendering/EllipsisBox.h"
+#include "core/rendering/PaintInfo.h"
+#include "core/rendering/RootInlineBox.h"
+
+namespace blink {
+
+void RootInlineBoxPainter::paintEllipsisBox(PaintInfo& paintInfo, const LayoutPoint& paintOffset, LayoutUnit lineTop, LayoutUnit lineBottom) const
+{
+    if (m_rootInlineBox.hasEllipsisBox() && paintInfo.shouldPaintWithinRoot(&m_rootInlineBox.renderer()) && m_rootInlineBox.renderer().style()->visibility() == VISIBLE
+        && paintInfo.phase == PaintPhaseForeground)
+        m_rootInlineBox.ellipsisBox()->paint(paintInfo, paintOffset, lineTop, lineBottom);
+}
+
+void RootInlineBoxPainter::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset, LayoutUnit lineTop, LayoutUnit lineBottom)
+{
+    m_rootInlineBox.InlineFlowBox::paint(paintInfo, paintOffset, lineTop, lineBottom);
+    paintEllipsisBox(paintInfo, paintOffset, lineTop, lineBottom);
+}
+
+} // namespace blink