Web Inspector: [Resources] Prefactorings in DataGrid and CookieTable

Web Inspector: [Resources] Prefactorings in DataGrid and CookieTable
https://bugs.webkit.org/show_bug.cgi?id=109141

Patch by Eugene Klyuchnikov <eustas@chromium.org> on 2013-02-11
Reviewed by Vsevolod Vlasov.

1) Make deleteCookie method static and move to WebInspector.Cookie
2) Replace resfreshCallback getter/setter in DataGrid with
constructor parameter

* inspector/front-end/CookieItemsView.js: Adopt changes.
* inspector/front-end/CookieParser.js:
(WebInspector.Cookie.prototype.remove): Moved from CookiesTable.
* inspector/front-end/CookiesTable.js: Adopt changes.
* inspector/front-end/DataGrid.js:
Replace setter with constructor parameter.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@142441 268f45cc-cd09-0410-ab3c-d52691b4dbfc