Convert implicit scoped_refptr constructor calls to explicit ones, part 1

net/proxy/proxy_service.cc

Index: net/proxy/proxy_service.cc
diff --git a/net/proxy/proxy_service.cc b/net/proxy/proxy_service.cc
index db22cc1007a2a33352a23b29ae4de03020de2450..e28e3256bad453278ba92df9d9e00d13b74017a6 100644
--- a/net/proxy/proxy_service.cc
+++ b/net/proxy/proxy_service.cc
@@ -512,8 +512,8 @@ int ProxyService::ResolveProxy(const GURL& raw_url,
   if (rv != ERR_IO_PENDING)
     return DidFinishResolvingProxy(result, rv, net_log);
 
-  scoped_refptr<PacRequest> req =
-      new PacRequest(this, url, result, callback, net_log);
+  scoped_refptr<PacRequest> req(
+      new PacRequest(this, url, result, callback, net_log));
 
   if (current_state_ == STATE_READY) {
     // Start the resolve request.
@@ -818,8 +818,8 @@ ProxyConfigService* ProxyService::CreateSystemProxyConfigService(
 void ProxyService::OnProxyConfigChanged(const ProxyConfig& config) {
   // Emit the proxy settings change to the NetLog stream.
   if (net_log_) {
-    scoped_refptr<NetLog::EventParameters> params =
-        new ProxyConfigChangedNetLogParam(fetched_config_, config);
+    scoped_refptr<NetLog::EventParameters> params(
+        new ProxyConfigChangedNetLogParam(fetched_config_, config));
     net_log_->AddEntry(net::NetLog::TYPE_PROXY_CONFIG_CHANGED,
                        base::TimeTicks::Now(),
                        NetLog::Source(),