Move painting code for tables into *Paint classes.

Source/core/paint/TableRowPainter.cpp

+// 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/TableRowPainter.h"
+
+#include "core/rendering/GraphicsContextAnnotator.h"
+#include "core/rendering/PaintInfo.h"
+#include "core/rendering/RenderTableCell.h"
+#include "core/rendering/RenderTableRow.h"
+
+namespace blink {
+
+void TableRowPainter::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset)
+{
+    ASSERT(m_renderTableRow.hasSelfPaintingLayer());
+    ANNOTATE_GRAPHICS_CONTEXT(paintInfo, &m_renderTableRow);
+
+    paintOutlineForRowIfNeeded(paintInfo, paintOffset);
+    for (RenderTableCell* cell = m_renderTableRow.firstCell(); cell; cell = cell->nextCell()) {
+        // Paint the row background behind the cell.
+        if (paintInfo.phase == PaintPhaseBlockBackground || paintInfo.phase == PaintPhaseChildBlockBackground)
+            cell->paintBackgroundsBehindCell(paintInfo, paintOffset, &m_renderTableRow);
+        if (!cell->hasSelfPaintingLayer())
+            cell->paint(paintInfo, paintOffset);
+    }
+}
+
+void TableRowPainter::paintOutlineForRowIfNeeded(PaintInfo& paintInfo, const LayoutPoint& paintOffset)
+{
+    LayoutPoint adjustedPaintOffset = paintOffset + m_renderTableRow.location();
+    PaintPhase paintPhase = paintInfo.phase;
+    if ((paintPhase == PaintPhaseOutline || paintPhase == PaintPhaseSelfOutline) && m_renderTableRow.style()->visibility() == VISIBLE)
+        m_renderTableRow.paintOutline(paintInfo, LayoutRect(adjustedPaintOffset, m_renderTableRow.size()));
+}
+
+} // namespace blink