Introduce LanguageMode, drop StrictMode.

src/ic/ia32/ic-compiler-ia32.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/v8.h"
 
 #if V8_TARGET_ARCH_IA32
 
 #include "src/ic/ic.h"
 #include "src/ic/ic-compiler.h"
 
 namespace v8 {
 namespace internal {
 
 #define __ ACCESS_MASM(masm)
 
 
-void PropertyICCompiler::GenerateRuntimeSetProperty(MacroAssembler* masm,
-                                                    StrictMode strict_mode) {
+void PropertyICCompiler::GenerateRuntimeSetProperty(
+    MacroAssembler* masm, LanguageMode language_mode) {
   // Return address is on the stack.
   DCHECK(!ebx.is(StoreDescriptor::ReceiverRegister()) &&
          !ebx.is(StoreDescriptor::NameRegister()) &&
          !ebx.is(StoreDescriptor::ValueRegister()));
   __ pop(ebx);
   __ push(StoreDescriptor::ReceiverRegister());
   __ push(StoreDescriptor::NameRegister());
   __ push(StoreDescriptor::ValueRegister());
-  __ push(Immediate(Smi::FromInt(strict_mode)));
+  __ push(Immediate(Smi::FromInt(language_mode)));
   __ push(ebx);  // return address
 
   // Do tail-call to runtime routine.
   __ TailCallRuntime(Runtime::kSetProperty, 4, 1);
 }
 
 
 #undef __
 #define __ ACCESS_MASM(masm())
 
@@ skipping 87 matching lines @@
   // Return the generated code.
   return GetCode(kind(), Code::NORMAL, factory()->empty_string(), POLYMORPHIC);
 }
 
 
 #undef __
 }
 }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32