*Shape::AsObject() are no longer used - removed.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/256773002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20986 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/objects-inl.h

@@ -475,6 +475,27 @@ Handle<Object> HashTableKey::AsHandle(Isolate* isolate) {
 }
 
 
+Handle<Object> StringTableShape::AsHandle(Isolate* isolate, HashTableKey* key) {
+  return key->AsHandle(isolate);
+}
+
+
+Handle<Object> MapCacheShape::AsHandle(Isolate* isolate, HashTableKey* key) {
+  return key->AsHandle(isolate);
+}
+
+
+Handle<Object> CompilationCacheShape::AsHandle(Isolate* isolate,
+                                               HashTableKey* key) {
+  return key->AsHandle(isolate);
+}
+
+
+Handle<Object> CodeCacheHashTableShape::AsHandle(Isolate* isolate,
+                                                 HashTableKey* key) {
+  return key->AsHandle(isolate);
+}
+
 template <typename Char>
 class SequentialStringKey : public HashTableKey {
  public:
@@ -6626,10 +6647,12 @@ uint32_t UnseededNumberDictionaryShape::HashForObject(uint32_t key,
   return ComputeIntegerHash(static_cast<uint32_t>(other->Number()), 0);
 }
 
+
 uint32_t SeededNumberDictionaryShape::SeededHash(uint32_t key, uint32_t seed) {
   return ComputeIntegerHash(key, seed);
 }
 
+
 uint32_t SeededNumberDictionaryShape::SeededHashForObject(uint32_t key,
                                                           uint32_t seed,
                                                           Object* other) {
@@ -6637,9 +6660,6 @@ uint32_t SeededNumberDictionaryShape::SeededHashForObject(uint32_t key,
   return ComputeIntegerHash(static_cast<uint32_t>(other->Number()), seed);
 }
 
-MaybeObject* NumberDictionaryShape::AsObject(Heap* heap, uint32_t key) {
-  return heap->NumberFromUint32(key);
-}
 
 Handle<Object> NumberDictionaryShape::AsHandle(Isolate* isolate, uint32_t key) {
   return isolate->factory()->NewNumberFromUint(key);
@@ -6664,12 +6684,6 @@ uint32_t NameDictionaryShape::HashForObject(Handle<Name> key, Object* other) {
 }
 
 
-MaybeObject* NameDictionaryShape::AsObject(Heap* heap, Handle<Name> key) {
-  ASSERT(key->IsUniqueName());
-  return *key;
-}
-
-
 Handle<Object> NameDictionaryShape::AsHandle(Isolate* isolate,
                                              Handle<Name> key) {
   ASSERT(key->IsUniqueName());
@@ -6699,11 +6713,6 @@ uint32_t ObjectHashTableShape::HashForObject(Handle<Object> key,
 }
 
 
-MaybeObject* ObjectHashTableShape::AsObject(Heap* heap, Handle<Object> key) {
-  return *key;
-}
-
-
 Handle<Object> ObjectHashTableShape::AsHandle(Isolate* isolate,
                                               Handle<Object> key) {
   return key;

src/objects.h

@@ -3866,16 +3866,16 @@ class StringTableShape : public BaseShape<HashTableKey*> {
   static inline bool IsMatch(HashTableKey* key, Object* value) {
     return key->IsMatch(value);
   }
+
   static inline uint32_t Hash(HashTableKey* key) {
     return key->Hash();
   }
+
   static inline uint32_t HashForObject(HashTableKey* key, Object* object) {
     return key->HashForObject(object);
   }
-  MUST_USE_RESULT static inline MaybeObject* AsObject(Heap* heap,
-                                                      HashTableKey* key) {
-    return key->AsObject(heap);
-  }
+
+  static inline Handle<Object> AsHandle(Isolate* isolate, HashTableKey* key);
 
   static const int kPrefixSize = 0;
   static const int kEntrySize = 1;
@@ -3919,6 +3919,7 @@ class MapCacheShape : public BaseShape<HashTableKey*> {
   static inline bool IsMatch(HashTableKey* key, Object* value) {
     return key->IsMatch(value);
   }
+
   static inline uint32_t Hash(HashTableKey* key) {
     return key->Hash();
   }
@@ -3927,10 +3928,7 @@ class MapCacheShape : public BaseShape<HashTableKey*> {
     return key->HashForObject(object);
   }
 
-  MUST_USE_RESULT static inline MaybeObject* AsObject(Heap* heap,
-                                                      HashTableKey* key) {
-    return key->AsObject(heap);
-  }
+  static inline Handle<Object> AsHandle(Isolate* isolate, HashTableKey* key);
 
   static const int kPrefixSize = 0;
   static const int kEntrySize = 2;
@@ -4087,8 +4085,6 @@ class NameDictionaryShape : public BaseShape<Handle<Name> > {
   static inline bool IsMatch(Handle<Name> key, Object* other);
   static inline uint32_t Hash(Handle<Name> key);
   static inline uint32_t HashForObject(Handle<Name> key, Object* object);
-  MUST_USE_RESULT static inline MaybeObject* AsObject(Heap* heap,
-                                                      Handle<Name> key);
   static inline Handle<Object> AsHandle(Isolate* isolate, Handle<Name> key);
   static const int kPrefixSize = 2;
   static const int kEntrySize = 3;
@@ -4125,9 +4121,6 @@ class NameDictionary: public Dictionary<NameDictionary,
 class NumberDictionaryShape : public BaseShape<uint32_t> {
  public:
   static inline bool IsMatch(uint32_t key, Object* other);
-  // TODO(ishell): This should be eventually replaced with AsHandle().
-  MUST_USE_RESULT static inline MaybeObject* AsObject(Heap* heap,
-                                                      uint32_t key);
   static inline Handle<Object> AsHandle(Isolate* isolate, uint32_t key);
   static const int kEntrySize = 3;
   static const bool kIsEnumerable = false;
@@ -4240,8 +4233,6 @@ class ObjectHashTableShape : public BaseShape<Handle<Object> > {
   static inline bool IsMatch(Handle<Object> key, Object* other);
   static inline uint32_t Hash(Handle<Object> key);
   static inline uint32_t HashForObject(Handle<Object> key, Object* object);
-  MUST_USE_RESULT static inline MaybeObject* AsObject(Heap* heap,
-                                                      Handle<Object> key);
   static inline Handle<Object> AsHandle(Isolate* isolate, Handle<Object> key);
   static const int kPrefixSize = 0;
   static const int kEntrySize = 2;
@@ -8280,10 +8271,7 @@ class CompilationCacheShape : public BaseShape<HashTableKey*> {
     return key->HashForObject(object);
   }
 
-  MUST_USE_RESULT static MaybeObject* AsObject(Heap* heap,
-                                               HashTableKey* key) {
-    return key->AsObject(heap);
-  }
+  static inline Handle<Object> AsHandle(Isolate* isolate, HashTableKey* key);
 
   static const int kPrefixSize = 0;
   static const int kEntrySize = 2;
@@ -8383,10 +8371,7 @@ class CodeCacheHashTableShape : public BaseShape<HashTableKey*> {
     return key->HashForObject(object);
   }
 
-  MUST_USE_RESULT static MaybeObject* AsObject(Heap* heap,
-                                               HashTableKey* key) {
-    return key->AsObject(heap);
-  }
+  static inline Handle<Object> AsHandle(Isolate* isolate, HashTableKey* key);
 
   static const int kPrefixSize = 0;
   static const int kEntrySize = 2;