[fullcodegen] Remove unused EmitPropertyKey method

src/full-codegen/full-codegen.cc

 // Copyright 2012 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/full-codegen/full-codegen.h"
 
 #include "src/ast/ast-numbering.h"
 #include "src/ast/ast.h"
 #include "src/ast/prettyprinter.h"
 #include "src/ast/scopes.h"
@@ skipping 1042 matching lines @@
 void FullCodeGenerator::EmitKeyedPropertyLoad(Property* prop) {
   SetExpressionPosition(prop);
 
   EmitLoadSlot(LoadDescriptor::SlotRegister(), prop->PropertyFeedbackSlot());
 
   Handle<Code> code = CodeFactory::KeyedLoadIC(isolate()).code();
   __ Call(code, RelocInfo::CODE_TARGET);
   RestoreContext();
 }
 
-void FullCodeGenerator::EmitPropertyKey(LiteralProperty* property,
-                                        BailoutId bailout_id) {
-  VisitForStackValue(property->key());
-  CallRuntimeWithOperands(Runtime::kToName);
-  PrepareForBailoutForId(bailout_id, BailoutState::TOS_REGISTER);
-  PushOperand(result_register());
-}
-
 void FullCodeGenerator::EmitLoadSlot(Register destination,
                                      FeedbackVectorSlot slot) {
   DCHECK(!slot.IsInvalid());
   __ Move(destination, SmiFromSlot(slot));
 }
 
 void FullCodeGenerator::EmitPushSlot(FeedbackVectorSlot slot) {
   __ Push(SmiFromSlot(slot));
 }
 
@@ skipping 527 matching lines @@
   return info_->has_simple_parameters();
 }
 
 FunctionLiteral* FullCodeGenerator::literal() const { return info_->literal(); }
 
 #undef __
 
 
 }  // namespace internal
 }  // namespace v8