Revert of Externalize deoptimization reasons.

src/mips/lithium-codegen-mips.h

Index: src/mips/lithium-codegen-mips.h
diff --git a/src/mips/lithium-codegen-mips.h b/src/mips/lithium-codegen-mips.h
index 062fd4645c7e8e94e73b215490ec395f8c33840a..0fd470ffaf5e61456363fffe3a33eab0d3dd9525 100644
--- a/src/mips/lithium-codegen-mips.h
+++ b/src/mips/lithium-codegen-mips.h
@@ -222,14 +222,12 @@
   void RegisterEnvironmentForDeoptimization(LEnvironment* environment,
                                             Safepoint::DeoptMode mode);
   void DeoptimizeIf(Condition condition, LInstruction* instr,
-                    Deoptimizer::DeoptReason deopt_reason,
-                    Deoptimizer::BailoutType bailout_type,
+                    Deoptimizer::BailoutType bailout_type, const char* detail,
                     Register src1 = zero_reg,
                     const Operand& src2 = Operand(zero_reg));
-  void DeoptimizeIf(
-      Condition condition, LInstruction* instr,
-      Deoptimizer::DeoptReason deopt_reason = Deoptimizer::kNoReason,
-      Register src1 = zero_reg, const Operand& src2 = Operand(zero_reg));
+  void DeoptimizeIf(Condition condition, LInstruction* instr,
+                    const char* detail = NULL, Register src1 = zero_reg,
+                    const Operand& src2 = Operand(zero_reg));
 
   void AddToTranslation(LEnvironment* environment,
                         Translation* translation,