Renamed "symbols" to "internalized strings" throughout the code base,

src/heap-inl.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 94 matching lines @@
   return chars == str.length();
 }
 
 
 template<>
 bool inline Heap::IsOneByte(String* str, int chars) {
   return str->IsOneByteRepresentation();
 }
 
 
-MaybeObject* Heap::AllocateSymbolFromUtf8(Vector<const char> str,
-                                          int chars,
-                                          uint32_t hash_field) {
+MaybeObject* Heap::AllocateInternalizedStringFromUtf8(
+    Vector<const char> str, int chars, uint32_t hash_field) {
   if (IsOneByte(str, chars)) {
-    return AllocateOneByteSymbol(Vector<const uint8_t>::cast(str), hash_field);
+    return AllocateOneByteInternalizedString(
+        Vector<const uint8_t>::cast(str), hash_field);
   }
-  return AllocateInternalSymbol<false>(str, chars, hash_field);
+  return AllocateInternalizedStringImpl<false>(str, chars, hash_field);
 }
 
 
 template<typename T>
-MaybeObject* Heap::AllocateInternalSymbol(T t, int chars, uint32_t hash_field) {
+MaybeObject* Heap::AllocateInternalizedStringImpl(
+    T t, int chars, uint32_t hash_field) {
   if (IsOneByte(t, chars)) {
-    return AllocateInternalSymbol<true>(t, chars, hash_field);
+    return AllocateInternalizedStringImpl<true>(t, chars, hash_field);
   }
-  return AllocateInternalSymbol<false>(t, chars, hash_field);
+  return AllocateInternalizedStringImpl<false>(t, chars, hash_field);
 }
 
 
-MaybeObject* Heap::AllocateOneByteSymbol(Vector<const uint8_t> str,
-                                       uint32_t hash_field) {
+MaybeObject* Heap::AllocateOneByteInternalizedString(Vector<const uint8_t> str,
+                                                     uint32_t hash_field) {
   if (str.length() > SeqOneByteString::kMaxLength) {
     return Failure::OutOfMemoryException(0x2);
   }
   // Compute map and object size.
-  Map* map = ascii_symbol_map();
+  Map* map = ascii_internalized_string_map();
   int size = SeqOneByteString::SizeFor(str.length());
 
   // Allocate string.
   Object* result;
   { MaybeObject* maybe_result = (size > Page::kMaxNonCodeHeapObjectSize)
                    ? lo_space_->AllocateRaw(size, NOT_EXECUTABLE)
                    : old_data_space_->AllocateRaw(size);
     if (!maybe_result->ToObject(&result)) return maybe_result;
   }
 
   // String maps are all immortal immovable objects.
   reinterpret_cast<HeapObject*>(result)->set_map_no_write_barrier(map);
   // Set length and hash fields of the allocated string.
   String* answer = String::cast(result);
   answer->set_length(str.length());
   answer->set_hash_field(hash_field);
 
   ASSERT_EQ(size, answer->Size());
 
   // Fill in the characters.
   memcpy(answer->address() + SeqOneByteString::kHeaderSize,
          str.start(), str.length());
 
   return answer;
 }
 
 
-MaybeObject* Heap::AllocateTwoByteSymbol(Vector<const uc16> str,
-                                         uint32_t hash_field) {
+MaybeObject* Heap::AllocateTwoByteInternalizedString(Vector<const uc16> str,
+                                                     uint32_t hash_field) {
   if (str.length() > SeqTwoByteString::kMaxLength) {
     return Failure::OutOfMemoryException(0x3);
   }
   // Compute map and object size.
-  Map* map = symbol_map();
+  Map* map = internalized_string_map();
   int size = SeqTwoByteString::SizeFor(str.length());
 
   // Allocate string.
   Object* result;
   { MaybeObject* maybe_result = (size > Page::kMaxNonCodeHeapObjectSize)
                    ? lo_space_->AllocateRaw(size, NOT_EXECUTABLE)
                    : old_data_space_->AllocateRaw(size);
     if (!maybe_result->ToObject(&result)) return maybe_result;
   }
 
@@ skipping 673 matching lines @@
 AssertNoAllocation::~AssertNoAllocation() { }
 DisableAssertNoAllocation::DisableAssertNoAllocation() { }
 DisableAssertNoAllocation::~DisableAssertNoAllocation() { }
 
 #endif
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_HEAP_INL_H_