Move implementation of Integer::NewFromUnsigned into api.cc.

src/api.cc

 // Copyright 2009 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 3223 matching lines @@
   EnsureInitialized("v8::Integer::New()");
   if (i::Smi::IsValid(value)) {
     return Utils::IntegerToLocal(i::Handle<i::Object>(i::Smi::FromInt(value)));
   }
   ENTER_V8;
   i::Handle<i::Object> result = i::Factory::NewNumber(value);
   return Utils::IntegerToLocal(result);
 }
 
 
+Local<Integer> Integer::NewFromUnsigned(uint32_t value) {
+  bool fits_into_int32_t = (value & (1 << 31)) == 0;
+  if (fits_into_int32_t) {
+    return Integer::New(static_cast<int32_t>(value));
+  }
+  ENTER_V8;
+  i::Handle<i::Object> result = i::Factory::NewNumber(value);
+  return Utils::IntegerToLocal(result);
+}
+
+
 void V8::IgnoreOutOfMemoryException() {
   thread_local.set_ignore_out_of_memory(true);
 }
 
 
 bool V8::AddMessageListener(MessageCallback that, Handle<Value> data) {
   EnsureInitialized("v8::V8::AddMessageListener()");
   ON_BAILOUT("v8::V8::AddMessageListener()", return false);
   ENTER_V8;
   HandleScope scope;
@@ skipping 538 matching lines @@
 
 
 char* HandleScopeImplementer::Iterate(ObjectVisitor* v, char* storage) {
   HandleScopeImplementer* thread_local =
       reinterpret_cast<HandleScopeImplementer*>(storage);
   thread_local->IterateThis(v);
   return storage + ArchiveSpacePerThread();
 }
 
 } }  // namespace v8::internal