Replace ASSERT_NOT_REACHED with NOTREACHED in platform/

third_party/WebKit/Source/platform/animation/TimingFunction.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 "platform/animation/TimingFunction.h"
 
 #include "platform/wtf/text/StringBuilder.h"
 
 namespace blink {
 
@@ skipping 201 matching lines @@
     }
     case TimingFunction::Type::STEPS: {
       const StepsTimingFunction& step = ToStepsTimingFunction(lhs);
       return (step == rhs);
     }
     case TimingFunction::Type::FRAMES: {
       const FramesTimingFunction& frame = ToFramesTimingFunction(lhs);
       return (frame == rhs);
     }
     default:
-      ASSERT_NOT_REACHED();
+      NOTREACHED();
   }
   return false;
 }
 
 // No need to define specific operator!= as they can all come via this function.
 bool operator!=(const TimingFunction& lhs, const TimingFunction& rhs) {
   return !(lhs == rhs);
 }
 
 }  // namespace blink