Remove DebugRedFill

third_party/WebKit/Source/core/paint/FramePainter.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 "core/paint/FramePainter.h"
 
 #include "core/editing/markers/DocumentMarkerController.h"
 #include "core/fetch/MemoryCache.h"
 #include "core/frame/FrameView.h"
 #include "core/inspector/InspectorInstrumentation.h"
@@ skipping 80 matching lines @@
     }
 }
 
 void FramePainter::paintContents(GraphicsContext& context, const GlobalPaintFlags globalPaintFlags, const IntRect& rect)
 {
     Document* document = frameView().frame().document();
 
     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";
         return;
     }
 
     frameView().checkDoesNotNeedLayout();
     // TODO(wangxianzhu): The following check should be stricter, but currently this is blocked
     // by the svg root issue (crbug.com/442939).
     ASSERT(document->lifecycle().state() >= DocumentLifecycle::CompositingClean);
@@ skipping 83 matching lines @@
     bar.paint(context, CullRect(rect));
 }
 
 const FrameView& FramePainter::frameView()
 {
     ASSERT(m_frameView);
     return *m_frameView;
 }
 
 } // namespace blink