Move LookupResult into crankshaft as that's now the only place where it's still used

src/property.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/property.h"
 
 #include "src/handles-inl.h"
 #include "src/ostreams.h"
 
 namespace v8 {
 namespace internal {
 
-void LookupResult::Iterate(ObjectVisitor* visitor) {
-  LookupResult* current = this;  // Could be NULL.
-  while (current != NULL) {
-    visitor->VisitPointer(bit_cast<Object**>(&current->transition_));
-    current = current->next_;
-  }
-}
-
-
-std::ostream& operator<<(std::ostream& os, const LookupResult& r) {
-  if (!r.IsFound()) return os << "Not Found\n";
-
-  os << "LookupResult:\n";
-  if (r.IsTransition()) {
-    os << " -transition target:\n" << Brief(r.GetTransitionTarget()) << "\n";
-  }
-  return os;
-}
-
-
 std::ostream& operator<<(std::ostream& os,
                          const PropertyAttributes& attributes) {
   os << "[";
   os << (((attributes & READ_ONLY) == 0) ? "W" : "_");    // writable
   os << (((attributes & DONT_ENUM) == 0) ? "E" : "_");    // enumerable
   os << (((attributes & DONT_DELETE) == 0) ? "C" : "_");  // configurable
   os << "]";
   return os;
 }
 
@@ skipping 53 matching lines @@
   if (value->IsAccessorPair()) {
     AccessorPair* pair = AccessorPair::cast(value);
     os << "(get: " << Brief(pair->getter())
        << ", set: " << Brief(pair->setter()) << ") ";
   }
   os << FastPropertyDetails(d.GetDetails());
   return os;
 }
 
 } }  // namespace v8::internal