Revert of Optimize add/set/delete operations for string keys in Maps and Sets

src/hydrogen.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_HYDROGEN_H_
 #define V8_HYDROGEN_H_
 
 #include "src/v8.h"
 
 #include "src/accessors.h"
@@ skipping 2399 matching lines @@
 
   HValue* BuildAllocateExternalElements(
       ExternalArrayType array_type,
       bool is_zero_byte_offset,
       HValue* buffer, HValue* byte_offset, HValue* length);
   HValue* BuildAllocateFixedTypedArray(
       ExternalArrayType array_type, size_t element_size,
       ElementsKind fixed_elements_kind,
       HValue* byte_length, HValue* length);
 
-  // TODO(adamk): Move all OrderedHashTable functions to their own class.
-  HValue* BuildOrderedHashTableHashToBucket(HValue* hash, HValue* num_buckets);
-  template <typename CollectionType>
-  HValue* BuildOrderedHashTableHashToEntry(HValue* table, HValue* hash,
-                                           HValue* num_buckets);
-  template <typename CollectionType>
-  HValue* BuildOrderedHashTableEntryToIndex(HValue* entry, HValue* num_buckets);
   template <typename CollectionType>
   HValue* BuildOrderedHashTableFindEntry(HValue* table, HValue* key,
                                          HValue* hash);
-  template <typename CollectionType>
-  HValue* BuildOrderedHashTableAddEntry(HValue* table, HValue* key,
-                                        HValue* hash,
-                                        HIfContinuation* join_continuation);
-  template <typename CollectionType>
-  void BuildJSCollectionDelete(CallRuntime* call,
-                               const Runtime::Function* c_function);
+
   template <typename CollectionType>
   void BuildJSCollectionHas(CallRuntime* call,
                             const Runtime::Function* c_function);
+
   HValue* BuildStringHashLoadIfIsStringAndHashComputed(
       HValue* object, HIfContinuation* continuation);
 
   Handle<JSFunction> array_function() {
     return handle(isolate()->native_context()->array_function());
   }
 
   bool IsCallArrayInlineable(int argument_count, Handle<AllocationSite> site);
   void BuildInlinedCallArray(Expression* expression, int argument_count,
                              Handle<AllocationSite> site);
@@ skipping 488 matching lines @@
   }
 
  private:
   HGraphBuilder* builder_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_HYDROGEN_H_