Revert of [strong] Implement strong mode restrictions on property access

src/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/v8.h"
 
 #include "src/ast.h"
 #include "src/ast-numbering.h"
 #include "src/code-factory.h"
 #include "src/codegen.h"
@@ skipping 451 matching lines @@
   masm_->set_predictable_code_size(true);
 }
 
 
 void FullCodeGenerator::PrepareForBailout(Expression* node, State state) {
   PrepareForBailoutForId(node->id(), state);
 }
 
 
 void FullCodeGenerator::CallLoadIC(ContextualMode contextual_mode,
-                                   LanguageMode language_mode,
                                    TypeFeedbackId id) {
-  Handle<Code> ic =
-      CodeFactory::LoadIC(isolate(), contextual_mode, language_mode).code();
+  Handle<Code> ic = CodeFactory::LoadIC(isolate(), contextual_mode).code();
   CallIC(ic, id);
 }
 
 
 void FullCodeGenerator::CallGlobalLoadIC(Handle<String> name) {
   return CallLoadIC(CONTEXTUAL);
 }
 
 
 void FullCodeGenerator::CallStoreIC(TypeFeedbackId id) {
@@ skipping 1213 matching lines @@
   codegen_->PrepareForBailoutForId(exit_id_, NO_REGISTERS);
   codegen_->scope_ = saved_scope_;
 }
 
 
 #undef __
 
 
 }  // namespace internal
 }  // namespace v8