Update net/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

net/server/http_connection.cc

Index: net/server/http_connection.cc
diff --git a/net/server/http_connection.cc b/net/server/http_connection.cc
index 2bc9d4d0e54ff7a1bb618425d0ac9d5a8909760d..9bce6f8fa94d53c38468a9ba1d47eb9dc50e967b 100644
--- a/net/server/http_connection.cc
+++ b/net/server/http_connection.cc
@@ -15,13 +15,13 @@ namespace net {
 int HttpConnection::last_id_ = 0;
 
 void HttpConnection::Send(const std::string& data) {
-  if (!socket_)
+  if (!socket_.get())
     return;
   socket_->Send(data);
 }
 
 void HttpConnection::Send(const char* bytes, int len) {
-  if (!socket_)
+  if (!socket_.get())
     return;
   socket_->Send(bytes, len);
 }
@@ -29,7 +29,7 @@ void HttpConnection::Send(const char* bytes, int len) {
 void HttpConnection::Send(HttpStatusCode status_code,
                           const std::string& data,
                           const std::string& content_type) {
-  if (!socket_)
+  if (!socket_.get())
     return;
 
   std::string status_message;