Remove scaleToFit from DashPathEffect

Remove scaleToFit from DashPathEffect

BUG=skia:

Committed: http://code.google.com/p/skia/source/detail?r=13999

[egdaniel, 2014-03-28 16:20:36]

All Dash effects in GM, tests, bench set ScaleToFit to false to removing it
should not have any impact no them.

[reed1, 2014-03-28 16:30:26]

api lgtm -- will you be able to read/wrote skp files in a compatible way?

+scroggo to confirm that android doesn't expose this scaleToFit param

[egdaniel, 2014-03-28 16:36:21]

Actually it probably will mess with the reading back skps, and thus need a
version gating.

However, since I will be adding this version check for the follow up cl,
https://codereview.chromium.org/212103010/, maybe for this cl we should just
read/write a dummy value where scaleToFit was, and then leave all the gating
changes to be in one CL

[scroggo, 2014-03-28 16:38:29]

On 2014/03/28 16:30:26, reed1 wrote:
> api lgtm -- will you be able to read/wrote skp files in a compatible way?
> 
> +scroggo to confirm that android doesn't expose this scaleToFit param

lgtm. Android does not use scaleToFit.

[reed1, 2014-03-28 16:41:43]

read/write dummy value (for now, with a comment) sgtm

[egdaniel, 2014-03-31 17:40:20]

The CQ bit was checked by egdaniel@google.com

[commit-bot: I haz the power, 2014-03-31 17:40:25]

CQ is trying da patch. Follow status at
https://skia-tree-status.appspot.com/cq/egdaniel@google.com/216493005/40001

[egdaniel, 2014-03-31 18:52:20]

The CQ bit was unchecked by egdaniel@google.com

[egdaniel, 2014-03-31 18:52:29]

The CQ bit was checked by egdaniel@google.com

[commit-bot: I haz the power, 2014-03-31 18:52:38]

CQ is trying da patch. Follow status at
https://skia-tree-status.appspot.com/cq/egdaniel@google.com/216493005/40001

[commit-bot: I haz the power, 2014-03-31 18:52:54]

Change committed as 13999