Implement interfaces in PaintInfo and make it a class.

Source/core/rendering/svg/SVGInlineTextBox.cpp

Index: Source/core/rendering/svg/SVGInlineTextBox.cpp
diff --git a/Source/core/rendering/svg/SVGInlineTextBox.cpp b/Source/core/rendering/svg/SVGInlineTextBox.cpp
index 8731b0c493186eea9fbff000bb0f91b141757b3d..63f6ab2e941cb1da63754d9e376c8cb2870df000 100644
--- a/Source/core/rendering/svg/SVGInlineTextBox.cpp
+++ b/Source/core/rendering/svg/SVGInlineTextBox.cpp
@@ -189,7 +189,7 @@ static inline bool textShouldBePainted(RenderSVGInlineText* textRenderer)
 void SVGInlineTextBox::paintSelectionBackground(PaintInfo& paintInfo)
 {
     ASSERT(paintInfo.shouldPaintWithinRoot(renderer()));
-    ASSERT(paintInfo.phase == PaintPhaseForeground || paintInfo.phase == PaintPhaseSelection);
+    ASSERT(paintInfo.getPhase() == PaintPhaseForeground || paintInfo.getPhase() == PaintPhaseSelection);
     ASSERT(truncation() == cNoTruncation);
 
     if (renderer()->style()->visibility() != VISIBLE)
@@ -200,7 +200,7 @@ void SVGInlineTextBox::paintSelectionBackground(PaintInfo& paintInfo)
     ASSERT(!parentRenderer->document()->printing());
 
     // Determine whether or not we're selected.
-    bool paintSelectedTextOnly = paintInfo.phase == PaintPhaseSelection;
+    bool paintSelectedTextOnly = paintInfo.getPhase() == PaintPhaseSelection;
     bool hasSelection = selectionState() != RenderObject::SelectionNone;
     if (!hasSelection || paintSelectedTextOnly)
         return;
@@ -240,13 +240,13 @@ void SVGInlineTextBox::paintSelectionBackground(PaintInfo& paintInfo)
         if (!mapStartEndPositionsIntoFragmentCoordinates(fragment, fragmentStartPosition, fragmentEndPosition))
             continue;
 
-        GraphicsContextStateSaver stateSaver(*paintInfo.context);
+        GraphicsContextStateSaver stateSaver(*(paintInfo.getContext()));
         fragment.buildFragmentTransform(fragmentTransform);
         if (!fragmentTransform.isIdentity())
-            paintInfo.context->concatCTM(fragmentTransform);
+            paintInfo.getContext()->concatCTM(fragmentTransform);
 
-        paintInfo.context->setFillColor(backgroundColor);
-        paintInfo.context->fillRect(selectionRectForTextFragment(fragment, fragmentStartPosition, fragmentEndPosition, style), backgroundColor);
+        paintInfo.getContext()->setFillColor(backgroundColor);
+        paintInfo.getContext()->fillRect(selectionRectForTextFragment(fragment, fragmentStartPosition, fragmentEndPosition, style), backgroundColor);
 
         m_paintingResourceMode = ApplyToDefaultMode;
     }
@@ -257,7 +257,7 @@ void SVGInlineTextBox::paintSelectionBackground(PaintInfo& paintInfo)
 void SVGInlineTextBox::paint(PaintInfo& paintInfo, const LayoutPoint&, LayoutUnit, LayoutUnit)
 {
     ASSERT(paintInfo.shouldPaintWithinRoot(renderer()));
-    ASSERT(paintInfo.phase == PaintPhaseForeground || paintInfo.phase == PaintPhaseSelection);
+    ASSERT(paintInfo.getPhase() == PaintPhaseForeground || paintInfo.getPhase() == PaintPhaseSelection);
     ASSERT(truncation() == cNoTruncation);
 
     if (renderer()->style()->visibility() != VISIBLE)
@@ -269,7 +269,7 @@ void SVGInlineTextBox::paint(PaintInfo& paintInfo, const LayoutPoint&, LayoutUni
     RenderObject* parentRenderer = parent()->renderer();
     ASSERT(parentRenderer);
 
-    bool paintSelectedTextOnly = paintInfo.phase == PaintPhaseSelection;
+    bool paintSelectedTextOnly = paintInfo.getPhase() == PaintPhaseSelection;
     bool hasSelection = !parentRenderer->document()->printing() && selectionState() != RenderObject::SelectionNone;
     if (!hasSelection && paintSelectedTextOnly)
         return;
@@ -314,33 +314,33 @@ void SVGInlineTextBox::paint(PaintInfo& paintInfo, const LayoutPoint&, LayoutUni
         SVGTextFragment& fragment = m_textFragments.at(i);
         ASSERT(!m_paintingResource);
 
-        GraphicsContextStateSaver stateSaver(*paintInfo.context);
+        GraphicsContextStateSaver stateSaver(*(paintInfo.getContext()));
         fragment.buildFragmentTransform(fragmentTransform);
         if (!fragmentTransform.isIdentity())
-            paintInfo.context->concatCTM(fragmentTransform);
+            paintInfo.getContext()->concatCTM(fragmentTransform);
 
         // Spec: All text decorations except line-through should be drawn before the text is filled and stroked; thus, the text is rendered on top of these decorations.
         int decorations = style->textDecorationsInEffect();
         if (decorations & TextDecorationUnderline)
-            paintDecoration(paintInfo.context, TextDecorationUnderline, fragment);
+            paintDecoration(paintInfo.getContext(), TextDecorationUnderline, fragment);
         if (decorations & TextDecorationOverline)
-            paintDecoration(paintInfo.context, TextDecorationOverline, fragment);
+            paintDecoration(paintInfo.getContext(), TextDecorationOverline, fragment);
 
         // Fill text
         if (hasFill) {
             m_paintingResourceMode = ApplyToFillMode | ApplyToTextMode;
-            paintText(paintInfo.context, style, selectionStyle, fragment, hasSelection, paintSelectedTextOnly);
+            paintText(paintInfo.getContext(), style, selectionStyle, fragment, hasSelection, paintSelectedTextOnly);
         }
 
         // Stroke text
         if (hasVisibleStroke) {
             m_paintingResourceMode = ApplyToStrokeMode | ApplyToTextMode;
-            paintText(paintInfo.context, style, selectionStyle, fragment, hasSelection, paintSelectedTextOnly);
+            paintText(paintInfo.getContext(), style, selectionStyle, fragment, hasSelection, paintSelectedTextOnly);
         }
 
         // Spec: Line-through should be drawn after the text is filled and stroked; thus, the line-through is rendered on top of the text.
         if (decorations & TextDecorationLineThrough)
-            paintDecoration(paintInfo.context, TextDecorationLineThrough, fragment);
+            paintDecoration(paintInfo.getContext(), TextDecorationLineThrough, fragment);
 
         m_paintingResourceMode = ApplyToDefaultMode;
     }