Tag handlers as HANDLER rather than STUB.

src/log.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 113 matching lines @@
     "KeyedCallDebugPrepareStepIn")                                      \
   V(KEYED_CALL_IC_TAG,              "KeyedCallIC")                      \
   V(KEYED_CALL_INITIALIZE_TAG,      "KeyedCallInitialize")              \
   V(KEYED_CALL_MEGAMORPHIC_TAG,     "KeyedCallMegamorphic")             \
   V(KEYED_CALL_MISS_TAG,            "KeyedCallMiss")                    \
   V(KEYED_CALL_NORMAL_TAG,          "KeyedCallNormal")                  \
   V(KEYED_CALL_PRE_MONOMORPHIC_TAG, "KeyedCallPreMonomorphic")          \
   V(CALLBACK_TAG,                   "Callback")                         \
   V(EVAL_TAG,                       "Eval")                             \
   V(FUNCTION_TAG,                   "Function")                         \
+  V(HANDLER_TAG,                    "Handler")                          \
   V(KEYED_LOAD_IC_TAG,              "KeyedLoadIC")                      \
   V(KEYED_LOAD_POLYMORPHIC_IC_TAG,  "KeyedLoadPolymorphicIC")           \
   V(KEYED_EXTERNAL_ARRAY_LOAD_IC_TAG, "KeyedExternalArrayLoadIC")       \
   V(KEYED_STORE_IC_TAG,             "KeyedStoreIC")                     \
   V(KEYED_STORE_POLYMORPHIC_IC_TAG, "KeyedStorePolymorphicIC")          \
   V(KEYED_EXTERNAL_ARRAY_STORE_IC_TAG, "KeyedExternalArrayStoreIC")     \
   V(LAZY_COMPILE_TAG,               "LazyCompile")                      \
   V(LOAD_IC_TAG,                    "LoadIC")                           \
   V(LOAD_POLYMORPHIC_IC_TAG,        "LoadPolymorphicIC")                \
   V(REG_EXP_TAG,                    "RegExp")                           \
@@ skipping 383 matching lines @@
                                  int length) = 0;
 
   NameBuffer* name_buffer_;
 };
 
 
 } }  // namespace v8::internal
 
 
 #endif  // V8_LOG_H_