Replace scoped_ptr with std::unique_ptr in //media/base.

media/base/seekable_buffer_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 "media/base/seekable_buffer.h"
+
 #include <stddef.h>
 #include <stdint.h>
 
 #include <cstdlib>
 
 #include "base/logging.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "media/base/data_buffer.h"
-#include "media/base/seekable_buffer.h"
 #include "media/base/timestamp_constants.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace media {
 
 class SeekableBufferTest : public testing::Test {
  public:
   SeekableBufferTest() : buffer_(kBufferSize, kBufferSize) {
   }
 
@@ skipping 325 matching lines @@
     EXPECT_EQ(tests[i].expected_time, actual) << "With test = { start:"
         << tests[i].first_time_useconds << ", duration:"
         << tests[i].duration_useconds << ", consumed:"
         << tests[i].consume_bytes << " }\n";
 
     buffer_.Clear();
   }
 }
 
 }  // namespace media