Revert of Adjust tolerance to fix bezier glitches issue

Revert of Adjust tolerance to fix bezier glitches issue (patchset #1 id:1 of https://codereview.chromium.org/1926063002/ )

Reason for revert:
This is causing undesirable image failures in a large number of Skia GMs.

Original issue's description:
> Adjust tolerance to fix bezier glitches issue
> 
> In a previous CL: https://codereview.chromium.org/1126793003, the value
> of gDegenerateToLineTol was changed from 1.0 to 0.25 which caused the
> bezier glitches.
> 
> This CL changes the value to SK_ScalarRoot2Over2, with this change the
> bezier curve looks fine, and the result of the layout tests pointed out
> in this bug: https://bugs.chromium.org/p/chromium/issues/detail?id=472847
> is also reasonable.
> 
> BUG=605439
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1926063002
> 
> Committed: https://skia.googlesource.com/skia/+/45a6f49ef9ff276e08025d0d2ba6a821a96d3f34

TBR=robertphillips@google.com,xidachen@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=605439
Committed: https://skia.googlesource.com/skia/+/cfeb85fa6a2fcebc0c54f08f313058bae7258e63

[jvanverth1, 2016-04-29 14:38:04]

Created Revert of Adjust tolerance to fix bezier glitches issue

[commit-bot: I haz the power, 2016-04-29 14:38:05]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1933733002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1933733002/1

[commit-bot: I haz the power, 2016-04-29 14:38:12]

Description was changed from

==========
Revert of Adjust tolerance to fix bezier glitches issue (patchset #1 id:1 of
https://codereview.chromium.org/1926063002/ )

Reason for revert:
This is causing undesirable image failures in a large number of Skia GMs.

Original issue's description:
> Adjust tolerance to fix bezier glitches issue
> 
> In a previous CL: https://codereview.chromium.org/1126793003, the value
> of gDegenerateToLineTol was changed from 1.0 to 0.25 which caused the
> bezier glitches.
> 
> This CL changes the value to SK_ScalarRoot2Over2, with this change the
> bezier curve looks fine, and the result of the layout tests pointed out
> in this bug: https://bugs.chromium.org/p/chromium/issues/detail?id=472847
> is also reasonable.
> 
> BUG=605439
> GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
> 
> Committed:
https://skia.googlesource.com/skia/+/45a6f49ef9ff276e08025d0d2ba6a821a96d3f34

TBR=robertphillips@google.com,xidachen@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=605439
==========

to

==========
Revert of Adjust tolerance to fix bezier glitches issue (patchset #1 id:1 of
https://codereview.chromium.org/1926063002/ )

Reason for revert:
This is causing undesirable image failures in a large number of Skia GMs.

Original issue's description:
> Adjust tolerance to fix bezier glitches issue
> 
> In a previous CL: https://codereview.chromium.org/1126793003, the value
> of gDegenerateToLineTol was changed from 1.0 to 0.25 which caused the
> bezier glitches.
> 
> This CL changes the value to SK_ScalarRoot2Over2, with this change the
> bezier curve looks fine, and the result of the layout tests pointed out
> in this bug: https://bugs.chromium.org/p/chromium/issues/detail?id=472847
> is also reasonable.
> 
> BUG=605439
> GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
> 
> Committed:
https://skia.googlesource.com/skia/+/45a6f49ef9ff276e08025d0d2ba6a821a96d3f34

TBR=robertphillips@google.com,xidachen@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=605439

Committed:
https://skia.googlesource.com/skia/+/cfeb85fa6a2fcebc0c54f08f313058bae7258e63
==========

[commit-bot: I haz the power, 2016-04-29 14:38:13]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/cfeb85fa6a2fcebc0c54f08f313058bae7258e63