Simplify SVGAnimated* initialization

Simplify SVGAnimated* initialization

In several cases, all initial values are the same, so callers of
SVGAnimated<TYPE>::create can be relieved of the duty of calling
SVG<TYPE>::create() explicitly.

This affects:

  SVGAnimatedBoolean,
  SVGAnimatedNumberList,
  SVGAnimatedPreserveAspectRatio,
  SVGAnimatedString and
  SVGAnimatedTransformList

These should hopefully also all reset to the correct value when
encountering an invalid (string) value.

BUG=225807
Committed: https://crrev.com/5b547dba8bd00bfe5882e1c8ee15dc49995e7531
Cr-Commit-Position: refs/heads/master@{#426429}

[fs, 2016-10-19 16:32:39]

The CQ bit was checked by fs@opera.com to run a CQ dry run

[commit-bot: I haz the power, 2016-10-19 16:33:04]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[fs, 2016-10-19 16:33:25]

Description was changed from

==========
Simplify SVGAnimated* initialization

In several cases, all initial values are the same, so callers of
SVGAnimated<TYPE>::create can be relieved of the duty of calling
SVG<TYPE>::create() explicitly.

This affects:

  SVGAnimatedBoolean,
  SVGAnimatedNumberList,
  SVGAnimatedPreserveAspectRatio,
  SVGAnimatedString and
  SVGAnimatedTransformList

These should hopefully also all reset to the correct value when
encountering an invalid (string) value.

BUG=225807,474523
==========

to

==========
Simplify SVGAnimated* initialization

In several cases, all initial values are the same, so callers of
SVGAnimated<TYPE>::create can be relieved of the duty of calling
SVG<TYPE>::create() explicitly.

This affects:

  SVGAnimatedBoolean,
  SVGAnimatedNumberList,
  SVGAnimatedPreserveAspectRatio,
  SVGAnimatedString and
  SVGAnimatedTransformList

These should hopefully also all reset to the correct value when
encountering an invalid (string) value.

BUG=225807
==========

[commit-bot: I haz the power, 2016-10-19 17:54:44]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-10-19 17:54:45]

Dry run: This issue passed the CQ dry run.

[fs, 2016-10-19 19:04:09]

fs@opera.com changed reviewers:
+ pdr@chromium.org, schenney@chromium.org

[kouhei (in TOK), 2016-10-19 23:07:53]

kouhei@chromium.org changed reviewers:
+ kouhei@chromium.org

[kouhei (in TOK), 2016-10-19 23:07:54]

lgtm

[pdr., 2016-10-20 03:17:50]

smaller code++

err, --

LGTM

[fs, 2016-10-20 07:49:36]

The CQ bit was checked by fs@opera.com

[commit-bot: I haz the power, 2016-10-20 07:49:45]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-10-20 08:02:40]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-21 13:16:35]

Description was changed from

==========
Simplify SVGAnimated* initialization

In several cases, all initial values are the same, so callers of
SVGAnimated<TYPE>::create can be relieved of the duty of calling
SVG<TYPE>::create() explicitly.

This affects:

  SVGAnimatedBoolean,
  SVGAnimatedNumberList,
  SVGAnimatedPreserveAspectRatio,
  SVGAnimatedString and
  SVGAnimatedTransformList

These should hopefully also all reset to the correct value when
encountering an invalid (string) value.

BUG=225807
==========

to

==========
Simplify SVGAnimated* initialization

In several cases, all initial values are the same, so callers of
SVGAnimated<TYPE>::create can be relieved of the duty of calling
SVG<TYPE>::create() explicitly.

This affects:

  SVGAnimatedBoolean,
  SVGAnimatedNumberList,
  SVGAnimatedPreserveAspectRatio,
  SVGAnimatedString and
  SVGAnimatedTransformList

These should hopefully also all reset to the correct value when
encountering an invalid (string) value.

BUG=225807

Committed: https://crrev.com/5b547dba8bd00bfe5882e1c8ee15dc49995e7531
Cr-Commit-Position: refs/heads/master@{#426429}
==========

[commit-bot: I haz the power, 2016-10-21 13:16:36]

Patchset 1 (id:??) landed as
https://crrev.com/5b547dba8bd00bfe5882e1c8ee15dc49995e7531
Cr-Commit-Position: refs/heads/master@{#426429}