Implement interfaces in PaintInfo and make it a class.

Source/core/rendering/RenderTableSection.cpp

Index: Source/core/rendering/RenderTableSection.cpp
diff --git a/Source/core/rendering/RenderTableSection.cpp b/Source/core/rendering/RenderTableSection.cpp
index 765b35e238ac819d6edba8188fcf0df6bf4c88cc..bc5ef32ac479eb8bbc40a79eaa534c699f24b6a8 100644
--- a/Source/core/rendering/RenderTableSection.cpp
+++ b/Source/core/rendering/RenderTableSection.cpp
@@ -1140,7 +1140,7 @@ void RenderTableSection::paint(PaintInfo& paintInfo, const LayoutPoint& paintOff
 
     LayoutPoint adjustedPaintOffset = paintOffset + location();
 
-    PaintPhase phase = paintInfo.phase;
+    PaintPhase phase = paintInfo.getPhase();
     bool pushedClip = pushContentsClip(paintInfo, adjustedPaintOffset);
     paintObject(paintInfo, adjustedPaintOffset);
     if (pushedClip)
@@ -1168,7 +1168,7 @@ static inline bool compareCellPositionsWithOverflowingCells(RenderTableCell* ele
 void RenderTableSection::paintCell(RenderTableCell* cell, PaintInfo& paintInfo, const LayoutPoint& paintOffset)
 {
     LayoutPoint cellPoint = flipForWritingModeForChild(cell, paintOffset);
-    PaintPhase paintPhase = paintInfo.phase;
+    PaintPhase paintPhase = paintInfo.getPhase();
     RenderTableRow* row = toRenderTableRow(cell->parent());
 
     if (paintPhase == PaintPhaseBlockBackground || paintPhase == PaintPhaseChildBlockBackground) {
@@ -1304,9 +1304,9 @@ CellSpan RenderTableSection::spannedColumns(const LayoutRect& flippedRect) const
 
 void RenderTableSection::paintObject(PaintInfo& paintInfo, const LayoutPoint& paintOffset)
 {
-    PaintPhase paintPhase = paintInfo.phase;
+    PaintPhase paintPhase = paintInfo.getPhase();
 
-    LayoutRect localRepaintRect = paintInfo.rect;
+    LayoutRect localRepaintRect = paintInfo.getRect();
     localRepaintRect.moveBy(-paintOffset);
     localRepaintRect.inflate(maximalOutlineSize(paintPhase));
 
@@ -1317,7 +1317,7 @@ void RenderTableSection::paintObject(PaintInfo& paintInfo, const LayoutPoint& pa
 
     if (dirtiedColumns.start() < dirtiedColumns.end()) {
         if (!m_hasMultipleCellLevels && !m_overflowingCells.size()) {
-            if (paintInfo.phase == PaintPhaseCollapsedTableBorders) {
+            if (paintInfo.getPhase() == PaintPhaseCollapsedTableBorders) {
                 // Collapsed borders are painted from the bottom right to the top left so that precedence
                 // due to cell position is respected.
                 for (unsigned r = dirtiedRows.end(); r > dirtiedRows.start(); r--) {
@@ -1389,7 +1389,7 @@ void RenderTableSection::paintObject(PaintInfo& paintInfo, const LayoutPoint& pa
             else
                 std::sort(cells.begin(), cells.end(), compareCellPositionsWithOverflowingCells);
 
-            if (paintInfo.phase == PaintPhaseCollapsedTableBorders) {
+            if (paintInfo.getPhase() == PaintPhaseCollapsedTableBorders) {
                 for (unsigned i = cells.size(); i > 0; --i) {
                     LayoutPoint cellPoint = flipForWritingModeForChild(cells[i - 1], paintOffset);
                     cells[i - 1]->paintCollapsedBorders(paintInfo, cellPoint);