Convert //chrome/browser/extensions from scoped_ptr to std::unique_ptr

chrome/browser/extensions/api/socket/udp_socket_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 "extensions/browser/api/socket/udp_socket.h"
-
 #include <stddef.h>
 #include <stdint.h>
 
+#include <memory>
 #include <string>
 
 #include "base/location.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/single_thread_task_runner.h"
 #include "base/test/test_timeouts.h"
 #include "base/thread_task_runner_handle.h"
 #include "chrome/test/base/browser_with_test_window_test.h"
+#include "extensions/browser/api/socket/udp_socket.h"
 #include "net/base/io_buffer.h"
 #include "net/base/ip_address.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace extensions {
 
 // UDPSocketUnitTest exists solely to make it easier to pass a specific
 // gtest_filter argument during development.
 class UDPSocketUnitTest : public BrowserWithTestWindowTest {
 };
@@ skipping 114 matching lines @@
   // If not received within the test action timeout, quit the message loop.
   io_loop.task_runner()->PostDelayedTask(
       FROM_HERE, base::Bind(&QuitMessageLoop), TestTimeouts::action_timeout());
 
   io_loop.Run();
 
   EXPECT_TRUE(packet_received) << "Failed to receive from multicast address";
 }
 
 }  // namespace extensions