Remove DebugRedFill

third_party/WebKit/Source/core/paint/FramePainter.cpp

Index: third_party/WebKit/Source/core/paint/FramePainter.cpp
diff --git a/third_party/WebKit/Source/core/paint/FramePainter.cpp b/third_party/WebKit/Source/core/paint/FramePainter.cpp
index fbe46a7a680b9041d36e48a71ece9f22e68c7c92..d03f1e6ffeda8895427739fad9b3455565d919b9 100644
--- a/third_party/WebKit/Source/core/paint/FramePainter.cpp
+++ b/third_party/WebKit/Source/core/paint/FramePainter.cpp
@@ -98,25 +98,6 @@ void FramePainter::paintContents(GraphicsContext& context, const GlobalPaintFlag
     if (frameView().shouldThrottleRendering() || !document->isActive())
         return;
 
-#ifndef NDEBUG
-    bool fillWithRed;
-    if (document->printing())
-        fillWithRed = false; // Printing, don't fill with red (can't remember why).
-    else if (frameView().frame().owner())
-        fillWithRed = false; // Subframe, don't fill with red.
-    else if (frameView().isTransparent())
-        fillWithRed = false; // Transparent, don't fill with red.
-    else if (globalPaintFlags & GlobalPaintSelectionOnly)
-        fillWithRed = false; // Selections are transparent, don't fill with red.
-    else
-        fillWithRed = true;
-
-    if (fillWithRed && !LayoutObjectDrawingRecorder::useCachedDrawingIfPossible(context, *frameView().layoutView(), DisplayItem::DebugRedFill)) {
-        IntRect contentRect(IntPoint(), frameView().contentsSize());
-        LayoutObjectDrawingRecorder drawingRecorder(context, *frameView().layoutView(), DisplayItem::DebugRedFill, contentRect);
-    }
-#endif
-
     LayoutView* layoutView = frameView().layoutView();
     if (!layoutView) {
         DLOG(ERROR) << "called FramePainter::paint with nil layoutObject";