Simplify handler pushing.

src/macro-assembler.h

Index: src/macro-assembler.h
diff --git a/src/macro-assembler.h b/src/macro-assembler.h
index 364fdb6274e91a45e0743bafbbdbfe6bc68f82b9..7d4bbbc0cacff4447274ea6e555bc5000fdb8903 100644
--- a/src/macro-assembler.h
+++ b/src/macro-assembler.h
@@ -1,4 +1,4 @@
-// Copyright 2011 the V8 project authors. All rights reserved.
+// 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:
@@ -36,20 +36,6 @@ enum InvokeFlag {
 };
 
 
-enum CodeLocation {
-  IN_JAVASCRIPT,
-  IN_JS_ENTRY,
-  IN_C_ENTRY
-};
-
-
-enum HandlerType {
-  TRY_CATCH_HANDLER,
-  TRY_FINALLY_HANDLER,
-  JS_ENTRY_HANDLER
-};
-
-
 // Types of uncatchable exceptions.
 enum UncatchableExceptionType {
   OUT_OF_MEMORY,