Cache backend for devices with flash storage

net/disk_cache/flash/segment.h

 // 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.
 
 #ifndef NET_DISK_CACHE_FLASH_SEGMENT_H_
 #define NET_DISK_CACHE_FLASH_SEGMENT_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 79 matching lines @@
   bool ReadData(void* buffer, int32 size, int32 offset) const;
 
   // Closes the segment, returns true on success and false on failure.  Closing
   // a segment makes it immutable.
   bool Close();
 
   // Returns true if segment can accommodate an entry of |size| bytes.
   bool CanHold(int32 size) const;
 
  private:
-  FRIEND_TEST_ALL_PREFIXES(SegmentTest, CreateDestroy);
-
   bool read_only_;  // Indicates whether the segment can be written to.
   bool init_;  // Indicates whether segment was initialized.
   Storage* storage_;  // Storage on which the segment resides.
   const int32 offset_;  // Offset of the segment on |storage_|.
   const int32 summary_offset_;  // Offset of the segment summary.
   int32 write_offset_;  // Current write offset.
   std::vector<int32> header_offsets_;
 
   DISALLOW_COPY_AND_ASSIGN(Segment);
 };
 
 }  // namespace disk_cache
 
 #endif  // NET_DISK_CACHE_FLASH_SEGMENT_H_