[Soup] The NeverDestroyed<std::unique_ptr<NetworkStorageSession>> variable in defaultSession() should be static
https://bugs.webkit.org/show_bug.cgi?id=122700

Reviewed by Anders Carlsson.

* platform/network/soup/NetworkStorageSessionSoup.cpp:
(WebCore::defaultSession): The NeverDestroyed variable should be static to avoid its reinitialization every time
the function is called. This was exposed by r157337 and should fix the subsequent crashes.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@157347 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Remove unused ScrollingCoordinator hooks.
<https://webkit.org/b/122701>

Reviewed by Anders Carlsson.

Remove leftover ScrollingCoordinator hooks that were only used
by the Chromium port.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@157348 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Move positionForPoint to RenderTextLineBoxes
https://bugs.webkit.org/show_bug.cgi?id=122703

Reviewed by Andreas Kling.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@157349 268f45cc-cd09-0410-ab3c-d52691b4dbfc