[LayoutNG] Paint inlines from the fragment tree

[LayoutNG] Paint inlines from the fragment tree

Change LayoutNG to not produce LayoutObjects for inlines and instead
paint directly from the fragment tree.

WIP - DO NOT COMMIT - WIP

BUG=
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_layout_ng;master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2

[eae, 2017-04-26 09:15:18]

Description was changed from

==========
[LayoutNG] Paint inlines from the fragment tree

Change LayoutNG to not produce LayoutObjects for inlines and instead
paint directly from the fragment tree.

WIP - DO NOT COMMIT - WIP

BUG=
==========

to

==========
[LayoutNG] Paint inlines from the fragment tree

Change LayoutNG to not produce LayoutObjects for inlines and instead
paint directly from the fragment tree.

WIP - DO NOT COMMIT - WIP

BUG=
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
==========

[eae, 2017-05-16 00:34:25]

Description was changed from

==========
[LayoutNG] Paint inlines from the fragment tree

Change LayoutNG to not produce LayoutObjects for inlines and instead
paint directly from the fragment tree.

WIP - DO NOT COMMIT - WIP

BUG=
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
==========

to

==========
[LayoutNG] Paint inlines from the fragment tree

Change LayoutNG to not produce LayoutObjects for inlines and instead
paint directly from the fragment tree.

WIP - DO NOT COMMIT - WIP

BUG=
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_layout_ng;master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
==========

[yosin_UTC9, 2017-05-22 09:14:16]

https://codereview.chromium.org/2842983002/diff/120001/third_party/WebKit/Sou...
File third_party/WebKit/Source/core/paint/NGTextPainter.cpp (right):

https://codereview.chromium.org/2842983002/diff/120001/third_party/WebKit/Sou...
third_party/WebKit/Source/core/paint/NGTextPainter.cpp:54: DCHECK(from <=
fragment_paint_info.text.length());
nit: s/DCHECK/DCHECK_LE/

https://codereview.chromium.org/2842983002/diff/120001/third_party/WebKit/Sou...
third_party/WebKit/Source/core/paint/NGTextPainter.cpp:55: DCHECK(to <=
fragment_paint_info.text.length());
nit: s/DCHECK/DCHECK_LE/

It is better to write

DCHECK_LE(to, fragment_paint_info.text.length());
DCHECK_LE(from, to);

https://codereview.chromium.org/2842983002/diff/120001/third_party/WebKit/Sou...
third_party/WebKit/Source/core/paint/NGTextPainter.cpp:65: DCHECK(step ==
kPaintText);
nit: s/DCHECK/DCHECK_EQ/

[eae, 2017-05-26 00:20:41]

The CQ bit was checked by eae@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-05-26 00:21:31]

Dry run: 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, 2017-05-26 00:49:27]

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

[commit-bot: I haz the power, 2017-05-26 00:49:29]

Dry run: Try jobs failed on following builders:
  linux_layout_tests_layout_ng on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_layout_te...)