Update histogram names for WebFont usage metrics

Update histogram names for WebFont usage metrics

Changing the histogram names since the definition of the histogram changed in
https://codereview.chromium.org/23720005

BUG=246492
NOTRY=true

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=221352

[Ilya Sherman, 2013-09-05 05:34:52]

histograms.xml lgtm

https://codereview.chromium.org/23511012/diff/1/tools/metrics/histograms/hist...
File tools/metrics/histograms/histograms.xml (right):

https://codereview.chromium.org/23511012/diff/1/tools/metrics/histograms/hist...
tools/metrics/histograms/histograms.xml:17748: +    each FontResource object on
the renderer's memory cahce.
nit: "on" -> "in"?

[Kunihiko Sakamoto, 2013-09-05 05:38:58]

Thanks.

https://codereview.chromium.org/23511012/diff/1/tools/metrics/histograms/hist...
File tools/metrics/histograms/histograms.xml (right):

https://codereview.chromium.org/23511012/diff/1/tools/metrics/histograms/hist...
tools/metrics/histograms/histograms.xml:17748: +    each FontResource object on
the renderer's memory cahce.
On 2013/09/05 05:34:52, Ilya Sherman wrote:
> nit: "on" -> "in"?

Done.

[commit-bot: I haz the power, 2013-09-05 05:39:18]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/ksakamoto@chromium.org/23511012/5001

[commit-bot: I haz the power, 2013-09-05 06:42:33]

Change committed as 221352