Use DrawingRecorder::canUseCachedDrawing

Source/core/paint/InlineTextBoxPainter.cpp

Index: Source/core/paint/InlineTextBoxPainter.cpp
diff --git a/Source/core/paint/InlineTextBoxPainter.cpp b/Source/core/paint/InlineTextBoxPainter.cpp
index 1531bc1cc61e7829c52359ded4c1202539eb4701..46aade4bc2ae482e2eb364587141fe841589b723 100644
--- a/Source/core/paint/InlineTextBoxPainter.cpp
+++ b/Source/core/paint/InlineTextBoxPainter.cpp
@@ -74,8 +74,11 @@ void InlineTextBoxPainter::paint(const PaintInfo& paintInfo, const LayoutPoint&
     // The text clip phase already has a DrawingRecorder. Text clips are initiated only in BoxPainter::paintLayerExtended, which is already
     // within a DrawingRecorder.
     OwnPtr<RenderDrawingRecorder> drawingRecorder;
-    if (RuntimeEnabledFeatures::slimmingPaintEnabled() && paintInfo.phase != PaintPhaseTextClip)
-        drawingRecorder = adoptPtr(new RenderDrawingRecorder(paintInfo.context, &m_inlineTextBox.renderer(), paintInfo.phase, pixelSnappedIntRect(adjustedPaintOffset, logicalVisualOverflow.size())));
+    if (RuntimeEnabledFeatures::slimmingPaintEnabled() && paintInfo.phase != PaintPhaseTextClip) {
+        drawingRecorder = adoptPtr(new RenderDrawingRecorder(paintInfo.context, m_inlineTextBox.renderer(), paintInfo.phase, pixelSnappedIntRect(adjustedPaintOffset, logicalVisualOverflow.size())));
+        if (drawingRecorder->canUseCachedDrawing())
+            return;
+    }
 
     if (m_inlineTextBox.truncation() != cNoTruncation) {
         if (m_inlineTextBox.renderer().containingBlock()->style()->isLeftToRightDirection() != m_inlineTextBox.isLeftToRightDirection()) {