Add a copy of the SMHasher library. MurmurHash3 will be used by SafeBrowsing phishing detection.

Add a copy of the SMHasher library.  MurmurHash3 will be used by SafeBrowsing phishing detection.

We'll be modifying the page_words field in ClientSideModel with murmurhash3's of the words, rather than SHA-256 hashes, since SHA-256 is fairly expensive to compute.  Note that on a murmurhash3 hit, we'll still do a SHA-256 check against page_terms, so this will not introduce term collisions.

BUG=96060
TEST=none


Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=100347

[noelutz, 2011-09-08 05:02:42]

On 2011/09/08 04:17:27, Brian Ryner wrote:

LGTM

Did you want to mention somewhere that you're only including parts of that whole
library?

Thanks,
noé.

[Brian Ryner, 2011-09-08 06:44:05]

On 2011/09/08 05:02:42, noelutz wrote:
> Did you want to mention somewhere that you're only including parts of that
whole
> library?

I think this is somewhat clear from the .gyp file for the library, but I could
also mention it in README.chromium.  Matt, any preference?

[mattm, 2011-09-08 23:39:14]

LGTM

On 2011/09/08 06:44:05, Brian Ryner wrote:
> On 2011/09/08 05:02:42, noelutz wrote:
> > Did you want to mention somewhere that you're only including parts of that
> whole
> > library?
> 
> I think this is somewhat clear from the .gyp file for the library, but I could
> also mention it in README.chromium.  Matt, any preference?

I think since we're pulling the whole thing but only building part of it, the
gyp file is probably sufficient documentation of that.  Either would be fine
with me though.

[commit-bot: I haz the power, 2011-09-09 01:07:51]

Can't apply patch for file DEPS.
While running patch -p1 --forward --force;
patching file DEPS
Hunk #1 FAILED at 273.
1 out of 1 hunk FAILED -- saving rejects to file DEPS.rej

[commit-bot: I haz the power, 2011-09-09 04:35:23]

Change committed as 100347