Disk Cache: Make Stats independent of the backend implementation.

net/disk_cache/addr.h

Index: net/disk_cache/addr.h
===================================================================
--- net/disk_cache/addr.h	(revision 201602)
+++ net/disk_cache/addr.h	(working copy)
@@ -127,6 +127,11 @@
       return EXTERNAL;
   }
 
+  static int RequiredBlocks(int size, FileType file_type) {

[gavinp, 2013/05/23 15:32:33]

This long list of inline functions seems not in keeping with our coding style.

[rvargas (doing something else), 2013/05/23 19:39:43]

They are all trivial functions and I want to hint the compiler that they should
be inlined.

+    int block_size = BlockSizeForFileType(file_type);
+    return (size + block_size - 1) / block_size;
+  }
+
   // Returns true if this address looks like a valid one.
   bool SanityCheck() const;
   bool SanityCheckForEntry() const;