Merge GlobalObject with JSGlobalObject.

src/crankshaft/ia32/lithium-codegen-ia32.cc

Index: src/crankshaft/ia32/lithium-codegen-ia32.cc
diff --git a/src/crankshaft/ia32/lithium-codegen-ia32.cc b/src/crankshaft/ia32/lithium-codegen-ia32.cc
index ee8317f2d55f38f24d98a3ef53f5fba8d60af3de..1fa61029b6b43af54850edfd01bdddf80f9fef2e 100644
--- a/src/crankshaft/ia32/lithium-codegen-ia32.cc
+++ b/src/crankshaft/ia32/lithium-codegen-ia32.cc
@@ -151,7 +151,7 @@ bool LCodeGen::GeneratePrologue() {
       __ j(not_equal, &ok, Label::kNear);
 
       __ mov(ecx, GlobalObjectOperand());
-      __ mov(ecx, FieldOperand(ecx, GlobalObject::kGlobalProxyOffset));
+      __ mov(ecx, FieldOperand(ecx, JSGlobalObject::kGlobalProxyOffset));
 
       __ mov(Operand(esp, receiver_offset), ecx);
 
@@ -3210,7 +3210,7 @@ void LCodeGen::DoWrapReceiver(LWrapReceiver* instr) {
   __ mov(receiver, FieldOperand(function, JSFunction::kContextOffset));
   const int global_offset = Context::SlotOffset(Context::GLOBAL_OBJECT_INDEX);
   __ mov(receiver, Operand(receiver, global_offset));
-  const int proxy_offset = GlobalObject::kGlobalProxyOffset;
+  const int proxy_offset = JSGlobalObject::kGlobalProxyOffset;
   __ mov(receiver, FieldOperand(receiver, proxy_offset));
   __ bind(&receiver_ok);
 }