Revert of Externalize deoptimization reasons.

src/mips/assembler-mips.h

 // Copyright (c) 1994-2006 Sun Microsystems 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:
 //
 // - Redistributions of source code must retain the above copyright notice,
 // this list of conditions and the following disclaimer.
 //
@@ skipping 998 matching lines @@
     DCHECK(!recorded_ast_id_.IsNone());
     return recorded_ast_id_;
   }
 
   void ClearRecordedAstId() { recorded_ast_id_ = TypeFeedbackId::None(); }
 
   // Record a comment relocation entry that can be used by a disassembler.
   // Use --code-comments to enable.
   void RecordComment(const char* msg);
 
-  // Record a deoptimization reason that can be used by a log or cpu profiler.
-  // Use --trace-deopt to enable.
-  void RecordDeoptReason(const int reason, const int raw_position);
-
-
   static int RelocateInternalReference(byte* pc, intptr_t pc_delta);
 
   // Writes a single byte or word of data in the code stream.  Used for
   // inline tables, e.g., jump-tables.
   void db(uint8_t data);
   void dd(uint32_t data);
 
   // Emits the address of the code stub's first instruction.
   void emit_code_stub_address(Code* stub);
 
@@ skipping 345 matching lines @@
 class EnsureSpace BASE_EMBEDDED {
  public:
   explicit EnsureSpace(Assembler* assembler) {
     assembler->CheckBuffer();
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_ARM_ASSEMBLER_MIPS_H_