Reviewed by Mark Rowe

        Allow setting the default storage quota per database origin

        * WebCore.base.exp:

        * page/Settings.cpp:
        (WebCore::Settings::setDefaultDatabaseOriginQuota):
        (WebCore::Settings::defaultDatabaseOriginQuota):
        * page/Settings.h:

        * storage/DatabaseTracker.cpp:
        (WebCore::DatabaseTracker::DatabaseTracker):
        (WebCore::DatabaseTracker::setDefaultOriginQuota):
        (WebCore::DatabaseTracker::defaultOriginQuota):
        * storage/DatabaseTracker.h:

WebKit/mac:

        Reviewed by Mark Rowe

        Provide API for setting the default storage quota per database origin

        * Misc/WebNSDictionaryExtras.h:
        * Misc/WebNSDictionaryExtras.m:
        (-[NSMutableDictionary _webkit_setUnsignedLongLong:forKey:]): Helper for UINT64 preferences

        * WebView/WebPreferenceKeysPrivate.h:
        * WebView/WebPreferences.m:
        (-[WebPreferences _unsignedLongLongValueForKey:]): Helper for UINT64 prefs
        (-[WebPreferences _setUnsignedLongLongValue:forKey:]): Ditto
        (-[WebPreferences defaultDatabaseQuota]):
        (-[WebPreferences setDefaultDatabaseQuota:]):
        * WebView/WebPreferencesPrivate.h:

        * WebView/WebView.mm:
        (-[WebView _preferencesChangedNotification:]): Set the WebCore Settings version of the default storage pref



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@28069 268f45cc-cd09-0410-ab3c-d52691b4dbfc