Add null-check for LayoutTextControl::innerEditorElement()

Add null-check for LayoutTextControl::innerEditorElement()

Add a null-check in LayoutTextControl::computeIntrinsicLogicalWidths to
ensure that innerEditorElement is non-null before calling layoutBox().

BUG=623718
TBR=dgrogan@chromium.org

Committed: https://crrev.com/e2103861032db223dab265e7c519d69ee9b46ac3
Cr-Commit-Position: refs/heads/master@{#405661}

[eae, 2016-07-14 23:38:22]

The CQ bit was checked by eae@chromium.org

[commit-bot: I haz the power, 2016-07-14 23:38:47]

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, 2016-07-15 01:15:45]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-15 01:15:54]

CQ bit was unchecked.

[commit-bot: I haz the power, 2016-07-15 01:17:57]

Description was changed from

==========
Add null-check for LayoutTextControl::innerEditorElement()

Add a null-check in LayoutTextControl::computeIntrinsicLogicalWidths to
ensure that innerEditorElement is non-null before calling layoutBox().

BUG=623718
TBR=dgrogan@chromium.org
==========

to

==========
Add null-check for LayoutTextControl::innerEditorElement()

Add a null-check in LayoutTextControl::computeIntrinsicLogicalWidths to
ensure that innerEditorElement is non-null before calling layoutBox().

BUG=623718
TBR=dgrogan@chromium.org

Committed: https://crrev.com/e2103861032db223dab265e7c519d69ee9b46ac3
Cr-Commit-Position: refs/heads/master@{#405661}
==========

[commit-bot: I haz the power, 2016-07-15 01:17:58]

Patchset 1 (id:??) landed as
https://crrev.com/e2103861032db223dab265e7c519d69ee9b46ac3
Cr-Commit-Position: refs/heads/master@{#405661}