Simplify the IA32 exception handler block by removing the unused code...

src/frames-inl.h

Index: src/frames-inl.h
===================================================================
--- src/frames-inl.h	(revision 2121)
+++ src/frames-inl.h	(working copy)
@@ -68,13 +68,7 @@
 
 inline void StackHandler::Iterate(ObjectVisitor* v) const {
   // Stack handlers do not contain any pointers that need to be
-  // traversed. The only field that have to worry about is the code
-  // field which is unused and should always be uninitialized.
-#ifdef DEBUG
-  const int offset = StackHandlerConstants::kCodeOffset;
-  Object* code = Memory::Object_at(address() + offset);
-  ASSERT(Smi::cast(code)->value() == StackHandler::kCodeNotPresent);
-#endif
+  // traversed.
 }