Add a move constructor and move assignment operator to scoped_ptr.

base/memory/scoped_ptr_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/memory/scoped_ptr.h"
 
 #include <sstream>
+#include <utility>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 // Used to test depth subtyping.
 class ConDecLoggerParent {
@@ skipping 847 matching lines @@
   EXPECT_FALSE(p < nullptr);
   EXPECT_TRUE(nullptr < p);
   EXPECT_FALSE(pnull < nullptr);
   EXPECT_FALSE(nullptr < pnull);
 
   EXPECT_FALSE(p <= nullptr);
   EXPECT_TRUE(nullptr <= p);
   EXPECT_TRUE(pnull <= nullptr);
   EXPECT_TRUE(nullptr <= pnull);
 }
+
+namespace {
+scoped_ptr<int> Thinger() {
+  scoped_ptr<int> r(new int);
+  return std::move(r);
+}
+}
+
+TEST(ScopedPtrTest, MooMoo) {
+  Thinger();
+}