Introduce accessors on builtins instance

src/arm/macro-assembler-arm.cc

 // Copyright 2011 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:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 885 matching lines @@
     }
   }
 
   if (!definitely_matches) {
     if (!code_constant.is_null()) {
       mov(r3, Operand(code_constant));
       add(r3, r3, Operand(Code::kHeaderSize - kHeapObjectTag));
     }
 
     Handle<Code> adaptor =
-        Handle<Code>(Isolate::Current()->builtins()->builtin(
-            Builtins::ArgumentsAdaptorTrampoline));
+        isolate()->builtins()->ArgumentsAdaptorTrampoline();
     if (flag == CALL_FUNCTION) {
       if (call_wrapper != NULL) {
         call_wrapper->BeforeCall(CallSize(adaptor, RelocInfo::CODE_TARGET));
       }
       Call(adaptor, RelocInfo::CODE_TARGET);
       if (call_wrapper != NULL) call_wrapper->AfterCall();
       b(done);
     } else {
       Jump(adaptor, RelocInfo::CODE_TARGET);
     }
@@ skipping 2025 matching lines @@
 void CodePatcher::EmitCondition(Condition cond) {
   Instr instr = Assembler::instr_at(masm_.pc_);
   instr = (instr & ~kCondMask) | cond;
   masm_.emit(instr);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM