[svg2] Drop suspendRedraw, unsuspendRedraw[All] and forceRedraw.

[svg2] Drop suspendRedraw, unsuspendRedraw[All] and forceRedraw.

These methods are all no-ops.

BUG=

[Erik Dahlström (inactive), 2015-01-22 09:59:46]

ed@opera.com changed reviewers:
+ pdr@chromium.org

[Erik Dahlström (inactive), 2015-01-22 09:59:47]

Promised I'd try dropping these old deprecated methods,
https://lists.w3.org/Archives/Public/public-svg-wg/2014JanMar/att-0096/minute....

Potentially this may break some old content (I'm not that worried about it,
should be a very minor fraction of content). These methods have been stubs for
quite some time.

Let me know think I should still send out an intent-to-remove (I don't expect
this to be a controversial change).

[pdr., 2015-01-30 22:11:18]

On 2015/01/22 at 09:59:47, ed wrote:
> Promised I'd try dropping these old deprecated methods,
https://lists.w3.org/Archives/Public/public-svg-wg/2014JanMar/att-0096/minute....
> 
> Potentially this may break some old content (I'm not that worried about it,
should be a very minor fraction of content). These methods have been stubs for
quite some time.
> 
> Let me know think I should still send out an intent-to-remove (I don't expect
this to be a controversial change).

I apologize for the slow reviews this week.

I think this looks great, LGTM.

Because this touches global-interface-listing, I think we should shoot a quick
intent about it though--could you do that? Phistuck will call us out if we don't
:)