Rewrite std::string("") to std::string(), Linux edition.

remoting/host/log_to_server_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/message_loop.h"
 #include "base/message_loop_proxy.h"
 #include "remoting/host/host_status_monitor_fake.h"
 #include "remoting/host/log_to_server.h"
 #include "remoting/jingle_glue/mock_objects.h"
 #include "testing/gmock/include/gmock/gmock.h"
@@ skipping 18 matching lines @@
 
 const char kJabberClientNamespace[] = "jabber:client";
 const char kChromotingNamespace[] = "google:remoting";
 const char kTestBotJid[] = "remotingunittest@bot.talk.google.com";
 const char kClientJid1[] = "client@domain.com/1234";
 const char kClientJid2[] = "client@domain.com/5678";
 const char kHostJid[] = "host@domain.com/1234";
 
 bool IsLogEntryForConnection(XmlElement* node, const char* connection_type) {
   return (node->Name() == QName(kChromotingNamespace, "entry") &&
-          node->Attr(QName("", "event-name")) == "session-state" &&
-          node->Attr(QName("", "session-state")) == "connected" &&
-          node->Attr(QName("", "role")) == "host" &&
-          node->Attr(QName("", "mode")) == "me2me" &&
-          node->Attr(QName("", "connection-type")) == connection_type);
+          node->Attr(QName(std::string(), "event-name")) == "session-state" &&
+          node->Attr(QName(std::string(), "session-state")) == "connected" &&
+          node->Attr(QName(std::string(), "role")) == "host" &&
+          node->Attr(QName(std::string(), "mode")) == "me2me" &&
+          node->Attr(QName(std::string(), "connection-type")) ==
+              connection_type);
 }
 
 MATCHER_P(IsClientConnected, connection_type, "") {
   if (arg->Name() != QName(kJabberClientNamespace, "iq")) {
     return false;
   }
   buzz::XmlElement* log_stanza = arg->FirstChild()->AsElement();
   if (log_stanza->Name() !=QName(kChromotingNamespace, "log")) {
     return false;
   }
@@ skipping 30 matching lines @@
     return false;
   }
   if (log_entry->NextChild()) {
     return false;
   }
   return true;
 }
 
 bool IsLogEntryForDisconnection(XmlElement* node) {
   return (node->Name() == QName(kChromotingNamespace, "entry") &&
-          node->Attr(QName("", "event-name")) == "session-state" &&
-          node->Attr(QName("", "session-state")) == "closed" &&
-          node->Attr(QName("", "role")) == "host" &&
-          node->Attr(QName("", "mode")) == "me2me");
+          node->Attr(QName(std::string(), "event-name")) == "session-state" &&
+          node->Attr(QName(std::string(), "session-state")) == "closed" &&
+          node->Attr(QName(std::string(), "role")) == "host" &&
+          node->Attr(QName(std::string(), "mode")) == "me2me");
 }
 
 MATCHER(IsClientDisconnected, "") {
   if (arg->Name() != QName(kJabberClientNamespace, "iq")) {
     return false;
   }
   buzz::XmlElement* log_stanza = arg->FirstChild()->AsElement();
   if (log_stanza->Name() !=QName(kChromotingNamespace, "log")) {
     return false;
   }
@@ skipping 138 matching lines @@
   route2.type = protocol::TransportRoute::STUN;
   log_to_server_->OnClientRouteChange(kClientJid2, "video", route2);
   log_to_server_->OnClientDisconnected(kClientJid1);
   log_to_server_->OnClientAuthenticated(kClientJid2);
   log_to_server_->OnClientConnected(kClientJid2);
   log_to_server_->OnSignalStrategyStateChange(SignalStrategy::DISCONNECTED);
   message_loop_.Run();
 }
 
 }  // namespace remoting