Fix the compile error for win64: widevine_key_systems.cc.

Fix the compile error for win64: widevine_key_systems.cc.

BUG=372069
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=269677

[ddorwin, 2014-05-09 23:51:46]

Was this the result of your refactoring? This code is the same as before you
moved it - I wonder why it just started failing. Is this warning not enabled in
chrome/renderer/media?

LGTM

[xhwang, 2014-05-09 23:59:22]

lgtm

https://codereview.chromium.org/280063002/diff/1/components/cdm/renderer/wide...
File components/cdm/renderer/widevine_key_systems.cc (right):

https://codereview.chromium.org/280063002/diff/1/components/cdm/renderer/wide...
components/cdm/renderer/widevine_key_systems.cc:27: DCHECK_GT(last_period, 0);
s/0/0u?

[ycheo (away), 2014-05-10 00:03:45]

I have no idea why it is just started failing. I've just notified from dxie@.

https://codereview.chromium.org/280063002/diff/1/components/cdm/renderer/wide...
File components/cdm/renderer/widevine_key_systems.cc (right):

https://codereview.chromium.org/280063002/diff/1/components/cdm/renderer/wide...
components/cdm/renderer/widevine_key_systems.cc:27: DCHECK_GT(last_period, 0);
On 2014/05/09 23:59:22, xhwang wrote:
> s/0/0u?

Hmm. actually, size_t is unsigned.
Isn't it better to remove this?

[ycheo (away), 2014-05-10 00:13:00]

On 2014/05/10 00:03:45, Yuncheol Heo wrote:
> I have no idea why it is just started failing. I've just notified from dxie@.
> 
>
https://codereview.chromium.org/280063002/diff/1/components/cdm/renderer/wide...
> File components/cdm/renderer/widevine_key_systems.cc (right):
> 
>
https://codereview.chromium.org/280063002/diff/1/components/cdm/renderer/wide...
> components/cdm/renderer/widevine_key_systems.cc:27: DCHECK_GT(last_period, 0);
> On 2014/05/09 23:59:22, xhwang wrote:
> > s/0/0u?
> 
> Hmm. actually, size_t is unsigned.
> Isn't it better to remove this?
Please ignore this. my mistake. it was GT, not GE.

[ycheo (away), 2014-05-10 08:18:10]

The CQ bit was checked by ycheo@chromium.org

[commit-bot: I haz the power, 2014-05-10 08:21:00]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/ycheo@chromium.org/280063002/20001

[commit-bot: I haz the power, 2014-05-11 01:27:00]

Change committed as 269677