Typed CSSOM: Rename LengthValue to CSSLengthValue

Typed CSSOM: Rename LengthValue to CSSLengthValue

This CL (along with 2 future ones) will replace https://codereview.chromium.org/1949343002/, which was very large and too hard to rebase after related file renames.

Changes in line with changes to the spec: https://drafts.css-houdini.org/css-typed-om-1/#lengthvalue-objects

Tracking bug: https://bugs.chromium.org/p/chromium/issues/detail?id=610159

BUG=610161
Committed: https://crrev.com/0b21886cc3dd317e34617de9faead0c330af7a89
Cr-Commit-Position: refs/heads/master@{#394704}

[rjwright, 2016-05-19 01:39:34]

Description was changed from

==========
Typed CSSOM: Rename LengthValue to CSSLengthValue

BUG=610161
==========

to

==========
Typed CSSOM: Rename LengthValue to CSSLengthValue

This CL (along with 2 future ones) will replace
https://codereview.chromium.org/1949343002/, which was very large and too hard
to rebase after related file renames.

Changes in line with changes to the spec:
https://drafts.css-houdini.org/css-typed-om-1/#lengthvalue-objects

Tracking bug: https://bugs.chromium.org/p/chromium/issues/detail?id=610159

BUG=610161
==========

[rjwright, 2016-05-19 01:39:34]

rjwright@chromium.org changed reviewers:
+ shans@chromium.org, timloh@chromium.org

[rjwright, 2016-05-19 01:41:47]

Partly replaces https://codereview.chromium.org/1949343002/ because I didn't
want to try to rebase it.

PTAL.

[Timothy Loh, 2016-05-19 05:15:07]

lgtm

[rjwright, 2016-05-19 05:44:38]

The CQ bit was checked by rjwright@chromium.org

[commit-bot: I haz the power, 2016-05-19 05:44:57]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1997503003/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1997503003/20001

[commit-bot: I haz the power, 2016-05-19 07:16:44]

Description was changed from

==========
Typed CSSOM: Rename LengthValue to CSSLengthValue

This CL (along with 2 future ones) will replace
https://codereview.chromium.org/1949343002/, which was very large and too hard
to rebase after related file renames.

Changes in line with changes to the spec:
https://drafts.css-houdini.org/css-typed-om-1/#lengthvalue-objects

Tracking bug: https://bugs.chromium.org/p/chromium/issues/detail?id=610159

BUG=610161
==========

to

==========
Typed CSSOM: Rename LengthValue to CSSLengthValue

This CL (along with 2 future ones) will replace
https://codereview.chromium.org/1949343002/, which was very large and too hard
to rebase after related file renames.

Changes in line with changes to the spec:
https://drafts.css-houdini.org/css-typed-om-1/#lengthvalue-objects

Tracking bug: https://bugs.chromium.org/p/chromium/issues/detail?id=610159

BUG=610161
==========

[commit-bot: I haz the power, 2016-05-19 07:16:45]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-05-19 07:17:42]

Description was changed from

==========
Typed CSSOM: Rename LengthValue to CSSLengthValue

This CL (along with 2 future ones) will replace
https://codereview.chromium.org/1949343002/, which was very large and too hard
to rebase after related file renames.

Changes in line with changes to the spec:
https://drafts.css-houdini.org/css-typed-om-1/#lengthvalue-objects

Tracking bug: https://bugs.chromium.org/p/chromium/issues/detail?id=610159

BUG=610161
==========

to

==========
Typed CSSOM: Rename LengthValue to CSSLengthValue

This CL (along with 2 future ones) will replace
https://codereview.chromium.org/1949343002/, which was very large and too hard
to rebase after related file renames.

Changes in line with changes to the spec:
https://drafts.css-houdini.org/css-typed-om-1/#lengthvalue-objects

Tracking bug: https://bugs.chromium.org/p/chromium/issues/detail?id=610159

BUG=610161

Committed: https://crrev.com/0b21886cc3dd317e34617de9faead0c330af7a89
Cr-Commit-Position: refs/heads/master@{#394704}
==========

[commit-bot: I haz the power, 2016-05-19 07:17:43]

Patchset 2 (id:??) landed as
https://crrev.com/0b21886cc3dd317e34617de9faead0c330af7a89
Cr-Commit-Position: refs/heads/master@{#394704}