Replace ASSERT_NOT_REACHED with NOTREACHED

third_party/WebKit/Source/core/animation/Timing.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/animation/Timing.h"
 
 namespace blink {
 
 String Timing::fillModeString(FillMode fillMode)
 {
     switch (fillMode) {
     case Timing::FillModeNone:
         return "none";
     case Timing::FillModeForwards:
         return "forwards";
     case Timing::FillModeBackwards:
         return "backwards";
     case Timing::FillModeBoth:
         return "both";
     case Timing::FillModeAuto:
         return "auto";
     }
-    ASSERT_NOT_REACHED();
+    NOTREACHED();
     return "none";
 }
 
 String Timing::playbackDirectionString(PlaybackDirection playbackDirection)
 {
     switch (playbackDirection) {
     case Timing::PlaybackDirectionNormal:
         return "normal";
     case Timing::PlaybackDirectionReverse:
         return "reverse";
     case Timing::PlaybackDirectionAlternate:
         return "alternate";
     case Timing::PlaybackDirectionAlternateReverse:
         return "alternate-reverse";
     }
-    ASSERT_NOT_REACHED();
+    NOTREACHED();
     return "normal";
 }
 
 } // namespace blink