Refactor allocation policies.

src/isolate.cc

 // Copyright 2011 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 225 matching lines @@
       reinterpret_cast<PreallocatedStorage*>(new char[size]);
   free_list_.next_ = free_list_.previous_ = free_chunk;
   free_chunk->next_ = free_chunk->previous_ = &free_list_;
   free_chunk->size_ = size - sizeof(PreallocatedStorage);
   preallocated_storage_preallocated_ = true;
 }
 
 
 void* Isolate::PreallocatedStorageNew(size_t size) {
   if (!preallocated_storage_preallocated_) {
-    return FreeStoreAllocationPolicy::New(size);
+    return FreeStoreAllocator().New(size);
   }
   ASSERT(free_list_.next_ != &free_list_);
   ASSERT(free_list_.previous_ != &free_list_);
 
   size = (size + kPointerSize - 1) & ~(kPointerSize - 1);
   // Search for exact fit.
   for (PreallocatedStorage* storage = free_list_.next_;
        storage != &free_list_;
        storage = storage->next_) {
     if (storage->size_ == size) {
@@ skipping 25 matching lines @@
   return NULL;
 }
 
 
 // We don't attempt to coalesce.
 void Isolate::PreallocatedStorageDelete(void* p) {
   if (p == NULL) {
     return;
   }
   if (!preallocated_storage_preallocated_) {
-    FreeStoreAllocationPolicy::Delete(p);
+    FreeStoreAllocator().Delete(p);
     return;
   }
   PreallocatedStorage* storage = reinterpret_cast<PreallocatedStorage*>(p) - 1;
   ASSERT(storage->next_->previous_ == storage);
   ASSERT(storage->previous_->next_ == storage);
   storage->Unlink();
   storage->LinkTo(&free_list_);
 }
 
 
@@ skipping 1545 matching lines @@
 
 #ifdef DEBUG
 #define ISOLATE_FIELD_OFFSET(type, name, ignored)                       \
 const intptr_t Isolate::name##_debug_offset_ = OFFSET_OF(Isolate, name##_);
 ISOLATE_INIT_LIST(ISOLATE_FIELD_OFFSET)
 ISOLATE_INIT_ARRAY_LIST(ISOLATE_FIELD_OFFSET)
 #undef ISOLATE_FIELD_OFFSET
 #endif
 
 } }  // namespace v8::internal