Avoid duplicate functions/code in core/editing: computeDistance

Avoid duplicate functions/code in core/editing: computeDistance

While experimenting with unity builds I encountered a few duplicate
symbols and functions in core/editing. This patch renames, moves
and unifies them.

Several classes use computeDistanceToLeftGraphemeBoundary and instead
of copying the whole function, make a single copy in EditingUtilities.
Also move computeDistanceToRightGraphemeBoundary since those two functions
are too similar to split up.

BUG=708949
R=yosin@chromium.org

Review-Url: https://codereview.chromium.org/2802953002
Cr-Commit-Position: refs/heads/master@{#462420}
Committed: https://chromium.googlesource.com/chromium/src/+/b6ba28d755eb8cbcc5dba2f414d10cd2e434f6d8

[Daniel Bratell, 2017-04-06 07:45:19]

bratell@opera.com changed reviewers:
+ yosin@chromium.org

[Daniel Bratell, 2017-04-06 07:45:19]

Please take a look.

[Daniel Bratell, 2017-04-06 09:14:57]

Description was changed from

==========
Avoid duplicate functions/code in core/editing: computeDistance

While experimenting with unity builds I encountered a few duplicate
symbols and functions in core/editing. This patch renames, moves
and unifies them.

Several classes use computeDistanceToLeftGraphemeBoundary and instead
of copying the whole function, make a single copy in EditingUtilities.
Also move computeDistanceToRightGraphemeBoundary since those two functions
are too similar to split up.
==========

to

==========
Avoid duplicate functions/code in core/editing: computeDistance

While experimenting with unity builds I encountered a few duplicate
symbols and functions in core/editing. This patch renames, moves
and unifies them.

Several classes use computeDistanceToLeftGraphemeBoundary and instead
of copying the whole function, make a single copy in EditingUtilities.
Also move computeDistanceToRightGraphemeBoundary since those two functions
are too similar to split up.

BUG=708949
R=yosin@chromium.org
==========

[yosin_UTC9, 2017-04-06 09:58:42]

The CQ bit was checked by yosin@chromium.org

[yosin_UTC9, 2017-04-06 09:58:43]

lgtm

[commit-bot: I haz the power, 2017-04-06 09:59:13]

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, 2017-04-06 11:14:49]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1491472722880330, "parent_rev":
"cc9e77e7d9e05da0f6017f1bdea024f0ce669786", "commit_rev":
"b6ba28d755eb8cbcc5dba2f414d10cd2e434f6d8"}

[commit-bot: I haz the power, 2017-04-06 11:15:47]

Description was changed from

==========
Avoid duplicate functions/code in core/editing: computeDistance

While experimenting with unity builds I encountered a few duplicate
symbols and functions in core/editing. This patch renames, moves
and unifies them.

Several classes use computeDistanceToLeftGraphemeBoundary and instead
of copying the whole function, make a single copy in EditingUtilities.
Also move computeDistanceToRightGraphemeBoundary since those two functions
are too similar to split up.

BUG=708949
R=yosin@chromium.org
==========

to

==========
Avoid duplicate functions/code in core/editing: computeDistance

While experimenting with unity builds I encountered a few duplicate
symbols and functions in core/editing. This patch renames, moves
and unifies them.

Several classes use computeDistanceToLeftGraphemeBoundary and instead
of copying the whole function, make a single copy in EditingUtilities.
Also move computeDistanceToRightGraphemeBoundary since those two functions
are too similar to split up.

BUG=708949
R=yosin@chromium.org

Review-Url: https://codereview.chromium.org/2802953002
Cr-Commit-Position: refs/heads/master@{#462420}
Committed:
https://chromium.googlesource.com/chromium/src/+/b6ba28d755eb8cbcc5dba2f414d1...
==========

[commit-bot: I haz the power, 2017-04-06 11:15:48]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/b6ba28d755eb8cbcc5dba2f414d1...