Use std::move() instead of .Pass() in remoting/*

remoting/signaling/xmpp_stream_parser_unittest.cc

 // Copyright 2015 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 "remoting/signaling/xmpp_stream_parser.h"
 
+#include <utility>
+
 #include "base/bind.h"
 #include "base/memory/scoped_vector.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/webrtc/libjingle/xmllite/xmlelement.h"
 
 namespace remoting {
 
 class XmppStreamParserTest : public testing::Test {
  public:
   XmppStreamParserTest() : error_(false) {}
 
   void SetUp() override {
     parser_.reset(new remoting::XmppStreamParser());
     parser_->SetCallbacks(
         base::Bind(&XmppStreamParserTest::OnStanza, base::Unretained(this)),
         base::Bind(&XmppStreamParserTest::OnError, base::Unretained(this)));
   }
 
   void TearDown() override {
     parser_.reset();
     base::RunLoop().RunUntilIdle();
   }
 
   void OnStanza(scoped_ptr<buzz::XmlElement> stanza) {
-    received_stanzas_.push_back(stanza.Pass());
+    received_stanzas_.push_back(std::move(stanza));
   }
 
   void OnError() {
     error_ = true;
   }
 
  protected:
   base::MessageLoop message_loop_;
 
   scoped_ptr<XmppStreamParser> parser_;
@@ skipping 41 matching lines @@
   parser_->AppendData("<stream p!='a'>");
   EXPECT_TRUE(error_);
 };
 
 TEST_F(XmppStreamParserTest, FailOnLooseText) {
   parser_->AppendData("stream<");
   EXPECT_TRUE(error_);
 };
 
 }  // namespace remoting