Move http parser to extension model.

src/node.cc

@@ -1597,10 +1597,6 @@ static Handle<Value> Binding(const Arguments& args) {
     StatWatcher::Initialize(exports);
     File::Initialize(exports);
     binding_cache->Set(module, exports);
-  } else if (!strcmp(*module_v, "http_parser")) {
-    exports = Object::New();
-    InitHttpParser(exports);
-    binding_cache->Set(module, exports);
   } else if (!strcmp(*module_v, "child_process")) {
     exports = Object::New();
     ChildProcess::Initialize(exports);

src/node_extensions.h

@@ -5,6 +5,7 @@ NODE_EXT_LIST_ITEM(node_cares)
 NODE_EXT_LIST_ITEM(node_crypto)
 #endif
 NODE_EXT_LIST_ITEM(node_net)
+NODE_EXT_LIST_ITEM(node_http_parser)
 NODE_EXT_LIST_ITEM(node_signal_watcher)
 NODE_EXT_LIST_ITEM(node_stdio)
 NODE_EXT_LIST_END

src/node_http_parser.cc

@@ -473,3 +473,4 @@ void InitHttpParser(Handle<Object> target) {
 
 }  // namespace node
 
+NODE_MODULE(node_http_parser, node::InitHttpParser);