Cross-origin access to Location::reload() should throw a SecurityError.

Cross-origin access to Location::reload() should throw a SecurityError.

Location's 'reload' property is currently special-cased to be accessible
cross-origin, but doesn't actually perform the requested action when
executed. Instead, it dumps an error message to the console and returns
early.

Firefox's implementation throws an exception upon access of the property,
and given that we've just changed various other Location properties to
match this behavior. This also better aligns our behavior with the spec[1].

[1]: http://www.whatwg.org/specs/web-apps/current-work/multipage/history.html#security-location

BUG=17325
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=154480

[Mike West, 2013-07-18 07:33:31]

Hi Adam! As briefly discussed in IRC, this patch slightly changes our behavior
when dealing with cross-origin access to Location's reload property.

Mind taking a look?

-mike

[abarth-chromium, 2013-07-18 07:41:15]

Aligning behavior with Firefox LGTM.

[commit-bot: I haz the power, 2013-07-18 07:43:13]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/mkwst@chromium.org/19743002/1

[commit-bot: I haz the power, 2013-07-18 08:47:32]

Change committed as 154480