Remove obsolete ASSERT_NOT_REACHED

third_party/WebKit/Source/platform/wtf/Assertions.h

 /*
  * Copyright (C) 2003, 2006, 2007 Apple Inc.  All rights reserved.
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 105 matching lines @@
 // triggering either the debugger or the crash reporter.
 //
 // Use CRASH() in response to known, unrecoverable errors like out-of-memory.
 // Macro is enabled in both debug and release mode.
 // To test for unknown errors and verify assumptions, use ASSERT instead, to
 // avoid impacting performance in release builds.
 #ifndef CRASH
 #define CRASH() IMMEDIATE_CRASH()
 #endif
 
-// ASSERT and ASSERT_NOT_REACHED
+// ASSERT
 //  These macros are compiled out of release builds.
 //  Expressions inside them are evaluated in debug builds only.
-//  They are deprecated. We should use:
+//  This is deprecated. We should use:
 //    - DCHECK() for ASSERT()
-//    - NOTREACHED() for ASSERT_NOT_REACHED()
 #if OS(WIN)
 // FIXME: Change to use something other than ASSERT to avoid this conflict with
 // the underlying platform.
 #undef ASSERT
 #endif
 
 #define DCHECK_AT(assertion, file, line)                            \
   LAZY_STREAM(logging::LogMessage(file, line, #assertion).stream(), \
               DCHECK_IS_ON() ? !(assertion) : false)
 
 #if DCHECK_IS_ON()
 #define ASSERT(assertion) DCHECK(assertion)
-#define ASSERT_NOT_REACHED() NOTREACHED()
 #else
 #define ASSERT(assertion) ((void)0)
-#define ASSERT_NOT_REACHED() ((void)0)
 #endif
 
 // Users must test "#if ENABLE(SECURITY_ASSERT)", which helps ensure
 // that code testing this macro has included this header.
 #if defined(ADDRESS_SANITIZER) || DCHECK_IS_ON()
 #define ENABLE_SECURITY_ASSERT 1
 #else
 #define ENABLE_SECURITY_ASSERT 0
 #endif
 
@@ skipping 92 matching lines @@
     return static_cast<thisType&>(argument);                                  \
   }                                                                           \
   inline const thisType& To##thisType##OrDie(const argumentType& argument) {  \
     CHECK(referencePredicate);                                                \
     return static_cast<const thisType&>(argument);                            \
   }                                                                           \
   void To##thisType##OrDie(const thisType*);                                  \
   void To##thisType##OrDie(const thisType&)
 
 #endif  // WTF_Assertions_h