Public interface of KeyedLookupCache handlified.

src/heap.h

 // Copyright 2012 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.
 
 #ifndef V8_HEAP_H_
 #define V8_HEAP_H_
 
 #include <cmath>
 
 #include "allocation.h"
@@ skipping 2396 matching lines @@
   // Object iterator for the space currently being iterated.
   ObjectIterator* object_iterator_;
 };
 
 
 // Cache for mapping (map, property name) into field offset.
 // Cleared at startup and prior to mark sweep collection.
 class KeyedLookupCache {
  public:
   // Lookup field offset for (map, name). If absent, -1 is returned.
-  int Lookup(Map* map, Name* name);
+  int Lookup(Handle<Map> map, Handle<Name> name);
 
   // Update an element in the cache.
-  void Update(Map* map, Name* name, int field_offset);
+  void Update(Handle<Map> map, Handle<Name> name, int field_offset);
 
   // Clear the cache.
   void Clear();
 
   static const int kLength = 256;
   static const int kCapacityMask = kLength - 1;
   static const int kMapHashShift = 5;
   static const int kHashMask = -4;  // Zero the last two bits.
   static const int kEntriesPerBucket = 4;
   static const int kNotFound = -1;
 
   // kEntriesPerBucket should be a power of 2.
   STATIC_ASSERT((kEntriesPerBucket & (kEntriesPerBucket - 1)) == 0);
   STATIC_ASSERT(kEntriesPerBucket == -kHashMask);
 
  private:
   KeyedLookupCache() {
     for (int i = 0; i < kLength; ++i) {
       keys_[i].map = NULL;
       keys_[i].name = NULL;
       field_offsets_[i] = kNotFound;
     }
   }
 
-  static inline int Hash(Map* map, Name* name);
+  static inline int Hash(Handle<Map> map, Handle<Name> name);
 
   // Get the address of the keys and field_offsets arrays.  Used in
   // generated code to perform cache lookups.
   Address keys_address() {
     return reinterpret_cast<Address>(&keys_);
   }
 
   Address field_offsets_address() {
     return reinterpret_cast<Address>(&field_offsets_);
   }
@@ skipping 354 matching lines @@
   DisallowHeapAllocation no_allocation;  // i.e. no gc allowed.
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer);
 };
 #endif  // DEBUG
 
 } }  // namespace v8::internal
 
 #endif  // V8_HEAP_H_