Disk cache: Add support for an extra data stream for each cache entry....

Disk cache: Add support for an extra data stream for each cache entry.

This is the first step to allow the http cache to store additional metadata
for certain entries.

The cache file format changes to version 2.0 so an effect of this cl is
that the borwser will discard the old cache files.


Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=6392

[Nicolas Sylvain, 2008-12-04 18:52:28]

LGTM

http://codereview.chromium.org/12880/diff/341/676
File net/disk_cache/entry_unittest.cc (right):

http://codereview.chromium.org/12880/diff/341/676#newcode397
Line 397: EXPECT_EQ(net::ERR_INVALID_ARGUMENT,
you comment says :  // Tests IO on all valid streams.
but you are testing also on non-valid streams

http://codereview.chromium.org/12880/diff/341/678
File net/disk_cache/rankings.h (right):

http://codereview.chromium.org/12880/diff/341/678#newcode145
Line 145: LruData* control_data_;    // Data related to the LRU lists.
I think you have too many spaces here.