Re-land rev. 12849 and 12868 (Heavy cleanup of the external pointer API + related fix).

src/factory.cc

 // 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 507 matching lines @@
                      src->GetElementsTransitionMap(i, elements_kind),
                      Map);
 }
 
 
 Handle<FixedArray> Factory::CopyFixedArray(Handle<FixedArray> array) {
   CALL_HEAP_FUNCTION(isolate(), array->Copy(), FixedArray);
 }
 
 
+Handle<FixedArray> Factory::CopySizeFixedArray(Handle<FixedArray> array,
+                                               int new_length) {
+  CALL_HEAP_FUNCTION(isolate(), array->CopySize(new_length), FixedArray);
+}
+
+
 Handle<FixedDoubleArray> Factory::CopyFixedDoubleArray(
     Handle<FixedDoubleArray> array) {
   CALL_HEAP_FUNCTION(isolate(), array->Copy(), FixedDoubleArray);
 }
 
 
 Handle<JSFunction> Factory::BaseNewFunctionFromSharedFunctionInfo(
     Handle<SharedFunctionInfo> function_info,
     Handle<Map> function_map,
     PretenureFlag pretenure) {
@@ skipping 325 matching lines @@
 
 
 Handle<ScopeInfo> Factory::NewScopeInfo(int length) {
   CALL_HEAP_FUNCTION(
       isolate(),
       isolate()->heap()->AllocateScopeInfo(length),
       ScopeInfo);
 }
 
 
+Handle<JSObject> Factory::NewExternal(void* value) {
+  CALL_HEAP_FUNCTION(isolate(),
+                     isolate()->heap()->AllocateExternal(value),
+                     JSObject);
+}
+
+
 Handle<Code> Factory::NewCode(const CodeDesc& desc,
                               Code::Flags flags,
                               Handle<Object> self_ref,
                               bool immovable) {
   CALL_HEAP_FUNCTION(isolate(),
                      isolate()->heap()->CreateCode(
                          desc, flags, self_ref, immovable),
                      Code);
 }
 
@@ skipping 543 matching lines @@
 
 
 Handle<Object> Factory::ToBoolean(bool value) {
   return Handle<Object>(value
                         ? isolate()->heap()->true_value()
                         : isolate()->heap()->false_value());
 }
 
 
 } }  // namespace v8::internal