[stubs] Rip out obsolete CallICState.

src/ic/ic-state.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/ic/ic-state.h"
 
 #include "src/ic/ic.h"
 
 namespace v8 {
 namespace internal {
 
 // static
 void ICUtility::Clear(Isolate* isolate, Address address,
                       Address constant_pool) {
   IC::Clear(isolate, address, constant_pool);
 }
 
 
-std::ostream& operator<<(std::ostream& os, const CallICState& s) {
-  return os << "(" << s.convert_mode() << ", " << s.tail_call_mode() << ")";
-}
-
-
 // static
 STATIC_CONST_MEMBER_DEFINITION const int BinaryOpICState::FIRST_TOKEN;
 
 
 // static
 STATIC_CONST_MEMBER_DEFINITION const int BinaryOpICState::LAST_TOKEN;
 
 
 BinaryOpICState::BinaryOpICState(Isolate* isolate, ExtraICState extra_ic_state)
     : fixed_right_arg_(
@@ skipping 488 matching lines @@
     case RECEIVER:
     case GENERIC:
       return GENERIC;
   }
   UNREACHABLE();
   return GENERIC;  // Make the compiler happy.
 }
 
 }  // namespace internal
 }  // namespace v8