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 651 matching lines @@
                                  Handle<SharedFunctionInfo> info,
                                  Handle<Context> context,
                                  MaybeHandle<Object> maybe_prototype);
 
   // Creates a function initialized with a shared part.
   inline Handle<JSFunction> NewFunction(Handle<SharedFunctionInfo> info,
                                         Handle<Context> context,
                                         MaybeHandle<Object> maybe_prototype,
                                         PretenureFlag pretenure = TENURED);
 
+  inline Handle<Code> NewCodeHelper(int object_size, bool immovable);

[Michael Starzinger, 2014/04/29 13:15:09]

nit: Can we call this "NewCodeRaw", add a comment that says that the object is
not initialized and maybe even move it up a few lines to right below the two
New<> declarations that also return uninitialized objects?

[Yang, 2014/04/29 13:55:13]

Done.

+
   // Create a new map cache.
   Handle<MapCache> NewMapCache(int at_least_space_for);
 
   // Update the map cache in the native context with (keys, map)
   Handle<MapCache> AddToMapCache(Handle<Context> context,
                                  Handle<FixedArray> keys,
                                  Handle<Map> map);
 
   // Attempt to find the number in a small cache.  If we finds it, return
   // 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_