base: Move MemoryMappedFile out of file_util.h and into its own header file.

media/ffmpeg/ffmpeg_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.
 
 // ffmpeg_unittests verify that the parts of the FFmpeg API that Chromium uses
 // function as advertised for each media format that Chromium supports.  This
 // mostly includes stuff like reporting proper timestamps, seeking to
 // keyframes, and supporting certain features like reordered_opaque.
 //
 
 #include <limits>
 #include <queue>
 
 #include "base/base_paths.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
+#include "base/files/memory_mapped_file.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
 #include "base/perftimer.h"
 #include "base/string_util.h"
 #include "base/test/perf_test_suite.h"
 #include "media/base/media.h"
 #include "media/ffmpeg/ffmpeg_common.h"
 #include "media/filters/ffmpeg_glue.h"
 #include "media/filters/in_memory_url_protocol.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 358 matching lines @@
 
   scoped_ptr_malloc<AVFrame, media::ScopedPtrAVFree> audio_buffer_;
   scoped_ptr_malloc<AVFrame, media::ScopedPtrAVFree> video_buffer_;
 
   int64 decoded_audio_time_;
   int64 decoded_audio_duration_;
   int64 decoded_video_time_;
   int64 decoded_video_duration_;
   int64 duration_;
 
-  file_util::MemoryMappedFile file_data_;
+  base::MemoryMappedFile file_data_;
   scoped_ptr<InMemoryUrlProtocol> protocol_;
   scoped_ptr<FFmpegGlue> glue_;
 
   DISALLOW_COPY_AND_ASSIGN(FFmpegTest);
 };
 
 #define FFMPEG_TEST_CASE(name, extension) \
     INSTANTIATE_TEST_CASE_P(name##_##extension, FFmpegTest, \
                             testing::Values(#name "." #extension));
 
@@ skipping 175 matching lines @@
   EXPECT_TRUE(StepDecodeVideo());
   VLOG(1) << decoded_video_time();
 
   SeekTo(0.4);
   ReadRemainingFile();
   EXPECT_TRUE(StepDecodeVideo());
   VLOG(1) << decoded_video_time();
 }
 
 }  // namespace media