Cleanup more isolate usage in ia32 files.

src/ia32/full-codegen-ia32.cc

Index: src/ia32/full-codegen-ia32.cc
diff --git a/src/ia32/full-codegen-ia32.cc b/src/ia32/full-codegen-ia32.cc
index 24b3f4702fa26b082affd98c2445b3b19a916cbf..1e0043a620ba5a9b3c3f749b428c77e946bcc897 100644
--- a/src/ia32/full-codegen-ia32.cc
+++ b/src/ia32/full-codegen-ia32.cc
@@ -2097,7 +2097,7 @@ void FullCodeGenerator::EmitResolvePossiblyDirectEval(ResolveEvalFlag flag,
   if (arg_count > 0) {
     __ push(Operand(esp, arg_count * kPointerSize));
   } else {
-    __ push(Immediate(FACTORY->undefined_value()));
+    __ push(Immediate(isolate()->factory()->undefined_value()));
   }
 
   // Push the receiver of the enclosing function.
@@ -3303,7 +3303,7 @@ void FullCodeGenerator::EmitFastAsciiArrayJoin(ZoneList<Expression*>* args) {
   __ mov(array_length, FieldOperand(array, JSArray::kLengthOffset));
   __ SmiUntag(array_length);
   __ j(not_zero, &non_trivial_array);
-  __ mov(result_operand, FACTORY->empty_string());
+  __ mov(result_operand, isolate()->factory()->empty_string());
   __ jmp(&done);
 
   // Save the array length.
@@ -3514,7 +3514,7 @@ void FullCodeGenerator::EmitFastAsciiArrayJoin(ZoneList<Expression*>* args) {
 
 
   __ bind(&bailout);
-  __ mov(result_operand, FACTORY->undefined_value());
+  __ mov(result_operand, isolate()->factory()->undefined_value());
   __ bind(&done);
   __ mov(eax, result_operand);
   // Drop temp values from the stack, and restore context register.