Use default SkCanvas::saveLayer() flags.

Use default SkCanvas::saveLayer() flags.

SaveFlags are getting deprecated in Skia, and this CL removes their
saveLayer-related clients.

Also removing an unneeded clip() call - saveLayer() handles it
internally by default these days. Due to this change, a handful of SVG
tests require minor rebaselining.

R=reed@google.com,senorblanco@chromium.org,schenney@chromium.org

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=170119

[Stephen White, 2014-03-27 01:00:26]

Great! LGTM

Some of the new baselines look like they're missing/empty, but maybe that's just
Rietveld being weird.

[f(malita), 2014-03-27 01:07:50]

On 2014/03/27 01:00:26, Stephen White wrote:
> Great! LGTM
> 
> Some of the new baselines look like they're missing/empty, but maybe that's
just
> Rietveld being weird.

Yeah, a crazy hamster would do a better job laying out those inline image diffs
:)

They look good locally though.

[f(malita), 2014-03-27 01:21:35]

The CQ bit was checked by fmalita@chromium.org

[commit-bot: I haz the power, 2014-03-27 01:21:43]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/fmalita@chromium.org/214023002/1

[commit-bot: I haz the power, 2014-03-27 01:50:27]

Change committed as 170119