[Simple line layout] Generate inline boxtree using simple line layout runs.

[zalan]

only for single renderer, no pagination etc.

[zalan]

Created attachment 338446 [details]
Patch

[Antti Koivisto]

Comment on attachment 338446 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=338446&action=review

> Source/WebCore/rendering/SimpleLineLayoutFunctions.cpp:278
> +bool canUseForLineBoxTree(RenderBlockFlow& flow, const Layout& layout)
> +{
> +    return !layout.isPaginated() && !flow.style().preserveNewline() && flow.firstChild() && is<RenderText>(*flow.firstChild()) && flow.firstChild() == flow.lastChild();
> +}

This would be more readable with multiple lines and early returns.

[EWS Watchlist]

Comment on attachment 338446 [details]
Patch

Attachment 338446 [details] did not pass ios-sim-ews (ios-simulator-wk2):
Output: http://webkit-queues.webkit.org/results/7386391

New failing tests:
fast/text/mark-matches-rendering-simple-lines.html

[EWS Watchlist]

Created attachment 338457 [details]
Archive of layout-test-results from ews121 for ios-simulator-wk2

The attached test failures were seen while running run-webkit-tests on the ios-sim-ews.
Bot: ews121  Port: ios-simulator-wk2  Platform: Mac OS X 10.13.4

[EWS Watchlist]

Comment on attachment 338446 [details]
Patch

Attachment 338446 [details] did not pass win-ews (win):
Output: http://webkit-queues.webkit.org/results/7389282

Number of test failures exceeded the failure limit.

[EWS Watchlist]

Created attachment 338491 [details]
Archive of layout-test-results from ews202 for win-future

The attached test failures were seen while running run-webkit-tests on the win-ews.
Bot: ews202  Port: win-future  Platform: CYGWIN_NT-6.1-2.9.0-0.318-5-3-x86_64-64bit

[zalan]

Created attachment 338567 [details]
Patch

[EWS Watchlist]

Comment on attachment 338567 [details]
Patch

Attachment 338567 [details] did not pass win-ews (win):
Output: http://webkit-queues.webkit.org/results/7409126

Number of test failures exceeded the failure limit.

[EWS Watchlist]

Created attachment 338568 [details]
Archive of layout-test-results from ews202 for win-future

The attached test failures were seen while running run-webkit-tests on the win-ews.
Bot: ews202  Port: win-future  Platform: CYGWIN_NT-6.1-2.9.0-0.318-5-3-x86_64-64bit

[WebKit Commit Bot]

Comment on attachment 338567 [details]
Patch

Clearing flags on attachment: 338567

Committed r230914: <https://trac.webkit.org/changeset/230914>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.

[Radar WebKit Bug Importer]

<rdar://problem/39645850>