Index: net/disk_cache/blockfile/block_bitmaps_v3.h |
diff --git a/net/disk_cache/blockfile/block_bitmaps_v3.h b/net/disk_cache/blockfile/block_bitmaps_v3.h |
deleted file mode 100644 |
index 40eefb14a74f2e4f3eb9d4f7ce6bf25b2ef70340..0000000000000000000000000000000000000000 |
--- a/net/disk_cache/blockfile/block_bitmaps_v3.h |
+++ /dev/null |
@@ -1,65 +0,0 @@ |
-// 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. |
- |
-// See net/disk_cache/disk_cache.h for the public interface. |
- |
-#ifndef NET_DISK_CACHE_BLOCKFILE_BLOCK_BITMAPS_V3_H_ |
-#define NET_DISK_CACHE_BLOCKFILE_BLOCK_BITMAPS_V3_H_ |
- |
-#include "base/files/file_path.h" |
-#include "net/base/net_export.h" |
-#include "net/disk_cache/blockfile/addr.h" |
-#include "net/disk_cache/blockfile/block_files.h" |
- |
-namespace disk_cache { |
- |
-class BackendImplV3; |
- |
-// This class is the interface in the v3 disk cache to the set of files holding |
-// cached data that is small enough to not be efficiently stored in a dedicated |
-// file (i.e. < kMaxBlockSize). It is primarily used to allocate and free |
-// regions in those files used to store data. |
-class NET_EXPORT_PRIVATE BlockBitmaps { |
- public: |
- BlockBitmaps(); |
- ~BlockBitmaps(); |
- |
- void Init(const BlockFilesBitmaps& bitmaps); |
- |
- // Creates a new entry on a block file. block_type indicates the size of block |
- // to be used (as defined on cache_addr.h), block_count is the number of |
- // blocks to allocate, and block_address is the address of the new entry. |
- bool CreateBlock(FileType block_type, int block_count, Addr* block_address); |
- |
- // Removes an entry from the block files. |
- void DeleteBlock(Addr address); |
- |
- // Releases the internal bitmaps. The cache is being purged. |
- void Clear(); |
- |
- // Sends UMA stats. |
- void ReportStats(); |
- |
- // Returns true if the blocks pointed by a given address are currently used. |
- // This method is only intended for debugging. |
- bool IsValid(Addr address); |
- |
- private: |
- // Returns the header number that stores a given address. |
- int GetHeaderNumber(Addr address); |
- |
- // Returns the appropriate header to use for a new block. |
- int HeaderNumberForNewBlock(FileType block_type, int block_count); |
- |
- // Retrieves stats for the given file index. |
- void GetFileStats(int index, int* used_count, int* load); |
- |
- BlockFilesBitmaps bitmaps_; |
- |
- DISALLOW_COPY_AND_ASSIGN(BlockBitmaps); |
-}; |
- |
-} // namespace disk_cache |
- |
-#endif // NET_DISK_CACHE_BLOCKFILE_BLOCK_BITMAPS_V3_H_ |