Hide heap methods where possible.

src/factory.h

 // Copyright 2014 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_FACTORY_H_
 #define V8_FACTORY_H_
 
 #include "isolate.h"
 
 namespace v8 {
@@ skipping 638 matching lines @@
   // not initialized by New<>() functions. It's the responsibility of the caller
   // to do that.
   template<typename T>
   Handle<T> New(Handle<Map> map, AllocationSpace space);
 
   template<typename T>
   Handle<T> New(Handle<Map> map,
                 AllocationSpace space,
                 Handle<AllocationSite> allocation_site);
 
+  // Creates a code object that is not yet fully initialized yet.
+  inline Handle<Code> NewCodeRaw(int object_size, bool immovable);
+
   // Initializes a function with a shared part and prototype.
   // Note: this code was factored out of NewFunction such that other parts of
   // the VM could use it. Specifically, a function that creates instances of
   // type JS_FUNCTION_TYPE benefit from the use of this function.
   inline void InitializeFunction(Handle<JSFunction> function,
                                  Handle<SharedFunctionInfo> info,
                                  Handle<Context> context,
                                  MaybeHandle<Object> maybe_prototype);
 
   // Creates a function initialized with a shared part.
@@ skipping 14 matching lines @@
   // the string representation of the number.  Otherwise return undefined.
   Handle<Object> GetNumberStringCache(Handle<Object> number);
 
   // Update the cache with a new number-string pair.
   void SetNumberStringCache(Handle<Object> number, Handle<String> string);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_FACTORY_H_