Add a host parameter to ObjectVisitor methods.

src/ia32/assembler-ia32-inl.h

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // All Rights Reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 // - Redistributions of source code must retain the above copyright notice,
 // this list of conditions and the following disclaimer.
 //
@@ skipping 230 matching lines @@
                                      pc_ + sizeof(int32_t));
   } else {
     UNREACHABLE();
   }
 }
 
 template <typename ObjectVisitor>
 void RelocInfo::Visit(Isolate* isolate, ObjectVisitor* visitor) {
   RelocInfo::Mode mode = rmode();
   if (mode == RelocInfo::EMBEDDED_OBJECT) {
-    visitor->VisitEmbeddedPointer(this);
+    visitor->VisitEmbeddedPointer(host(), this);
     Assembler::FlushICache(isolate, pc_, sizeof(Address));
   } else if (RelocInfo::IsCodeTarget(mode)) {
-    visitor->VisitCodeTarget(this);
+    visitor->VisitCodeTarget(host(), this);
   } else if (mode == RelocInfo::CELL) {
-    visitor->VisitCell(this);
+    visitor->VisitCellPointer(host(), this);
   } else if (mode == RelocInfo::EXTERNAL_REFERENCE) {
-    visitor->VisitExternalReference(this);
+    visitor->VisitExternalReference(host(), this);
   } else if (mode == RelocInfo::INTERNAL_REFERENCE) {
-    visitor->VisitInternalReference(this);
+    visitor->VisitInternalReference(host(), this);
   } else if (RelocInfo::IsCodeAgeSequence(mode)) {
-    visitor->VisitCodeAgeSequence(this);
+    visitor->VisitCodeAgeSequence(host(), this);
   } else if (RelocInfo::IsDebugBreakSlot(mode) &&
              IsPatchedDebugBreakSlotSequence()) {
-    visitor->VisitDebugTarget(this);
+    visitor->VisitDebugTarget(host(), this);
   } else if (IsRuntimeEntry(mode)) {
-    visitor->VisitRuntimeEntry(this);
+    visitor->VisitRuntimeEntry(host(), this);
   }
 }
 
 
 template<typename StaticVisitor>
 void RelocInfo::Visit(Heap* heap) {
   RelocInfo::Mode mode = rmode();
   if (mode == RelocInfo::EMBEDDED_OBJECT) {
     StaticVisitor::VisitEmbeddedPointer(heap, this);
     Assembler::FlushICache(heap->isolate(), pc_, sizeof(Address));
@@ skipping 266 matching lines @@
 
 Operand::Operand(Immediate imm) {
   // [disp/r]
   set_modrm(0, ebp);
   set_dispr(imm.x_, imm.rmode_);
 }
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_IA32_ASSEMBLER_IA32_INL_H_