Replace ASSERT_NOT_REACHED with NOTREACHED in core/paint

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

 // Copyright 2015 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/PaintPropertyTreeBuilder.h"
 
 #include <memory>
 #include "core/dom/DOMNodeIds.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
@@ skipping 1074 matching lines @@
       }
       break;
     }
     case EPosition::kSticky:
       context.current.paint_offset += object.OffsetForInFlowPosition();
       break;
     case EPosition::kFixed:
       context.current = context.fixed_position;
       break;
     default:
-      ASSERT_NOT_REACHED();
+      NOTREACHED();
   }
 
   if (object.IsBox()) {
     // TODO(pdr): Several calls in this function walk back up the tree to
     // calculate containers (e.g., physicalLocation, offsetForInFlowPosition*).
     // The containing block and other containers can be stored on
     // PaintPropertyTreeBuilderContext instead of recomputing them.
     context.current.paint_offset.MoveBy(ToLayoutBox(object).PhysicalLocation());
     // This is a weird quirk that table cells paint as children of table rows,
     // but their location have the row's location baked-in.
@@ skipping 128 matching lines @@
   UpdateOverflowClip(object, context);
   UpdatePerspective(object, context);
   UpdateSvgLocalToBorderBoxTransform(object, context);
   UpdateScrollAndScrollTranslation(object, context);
   UpdateOutOfFlowContext(object, context);
 
   context.force_subtree_update |= object.SubtreeNeedsPaintPropertyUpdate();
 }
 
 }  // namespace blink