MIPS: Remove CALL_AS_FUNCTION and CALL_AS_METHOD.

src/mips/ic-mips.cc

Index: src/mips/ic-mips.cc
diff --git a/src/mips/ic-mips.cc b/src/mips/ic-mips.cc
index 798abfceca0ab455aa96bbd72c175251309202a6..6c5d7c285022fe06b1336479bddad2e8d53aa5df 100644
--- a/src/mips/ic-mips.cc
+++ b/src/mips/ic-mips.cc
@@ -417,8 +417,7 @@ static void GenerateFunctionTailCall(MacroAssembler* masm,
 
   // Invoke the function.
   ParameterCount actual(argc);
-  __ InvokeFunction(a1, actual, JUMP_FUNCTION,
-                    NullCallWrapper(), CALL_AS_METHOD);
+  __ InvokeFunction(a1, actual, JUMP_FUNCTION, NullCallWrapper());
 }
 
 
@@ -498,15 +497,8 @@ void CallICBase::GenerateMiss(MacroAssembler* masm,
     __ bind(&invoke);
   }
   // Invoke the function.
-  CallKind call_kind = CallICBase::Contextual::decode(extra_state)
-      ? CALL_AS_FUNCTION
-      : CALL_AS_METHOD;
   ParameterCount actual(argc);
-  __ InvokeFunction(a1,
-                    actual,
-                    JUMP_FUNCTION,
-                    NullCallWrapper(),
-                    call_kind);
+  __ InvokeFunction(a1, actual, JUMP_FUNCTION, NullCallWrapper());
 }