In Sky we can style share if our TreeScopes have the same styles, our :host
styles are the same, and we'd inherit the same styles. This allows a lot of
simplification to the style sharing logic since we don't need to deal with
descendant selectors or tree boundary crossing rules:
- We can remove the logic that was checking that we were distributed
to the same insertion points since there's no ::content selectors.
- We can check the actual inherited values instead of looking at the
parentOrSHadowHostNode(). We used to look at the node in Blink because we
were checking that you'd get the same descendant selectors applied. In Sky
we instead want to make sure you'd inherit the same values. This also
means we don't need the element().parentOrShadowHostElement() != parent case
in the SharedStyleFinder which was trying to deal with descendant selectors
again.
I also removed the checks that were redundant with the checks inside
supportsStyleSharing() which we always check before adding sharing
candidates.
Finally by refactoring the code to make the TreeScope style check work it
exposed that the Document::styleSheets() and TreeScope::styleSheets() APIs
are now dead. A future patch will delete the now dead StyleSheetList class
as well.
This change makes the city-list application share between all the items in
the list, and all of the headers of the same type now share as well.
R=ojan@chromium.org
Review URL: https://codereview.chromium.org/796713002
Particularly, this deletes RenderLayerCompositor. After this,
there's just CompositingState left to remove.
This is all dead code, so there should be no change in behavior.
R=abarth@chromium.org
Review URL: https://codereview.chromium.org/758843004
This is another step towards making attach non-virtual. InsertionPoints are
core to the engine, so it seems fine to bake them directly into recalcStyle.
I did this already to willRecalcStyle.
R=ojan@chromium.org
Review URL: https://codereview.chromium.org/765523002
This hook existed because some elements wanted to run script inside
::insertedInto, but that wasn't a safe time. Now nothing can run script
inside there so we don't need this extra hook.
HTMLStyleElement's usage of this hook is not clear, but it seems like
it might have related to a pre-lazy attach bug.
R=abarth@chromium.org
Review URL: https://codereview.chromium.org/758623002
This caused us to lose our gn check certification. :(
Turns out gn check was just ignoring all the header
paths it didn't understand and so gn check passing
for sky wasn't meaning much. I tried to straighten
out some of the mess in this CL, but its going to take
several more rounds of massaging before gn check
passes again. On the bright side (almost) all of
our headers are absolute now. Turns out my script
(attached to the bug) didn't notice ../ includes
but I'll fix that in the next patch.
R=abarth@chromium.org
BUG=435361
Review URL: https://codereview.chromium.org/746023002
Fix (most) generated includes to have gen/ in their path.
This makes it easier to tell where files exist on disk.
Unfortunately I had to leave the old include path
in engine/BUILD.gn to support all the v8 includes
which were too many to deal with in this patch.
It's a little nasty to have the raw build directory
in our include path, but it produces nicer paths.
R=abarth@chromium.org
We can simplify the checks given that there's fewer node types now. This does
make the error messages from Range a little worse, but it's weird that Range
is doing its own error checking anyway.
I also took this as an opportunity to add a bunch of DOM tests.
R=ojan@chromium.org
Review URL: https://codereview.chromium.org/732203004
I used do-webcore-rename from Blink/WebKit
which is very good at doing this kind
of search-replace.
Also removed toRefPrtNativeArray after
conversion since it previously had two
separate flavors. Both versions are no longer
used so I've removed the code until we
need one again.
https://www.irccloud.com/pastebin/5C16p5cE
is the diff I used to do-webcore-rename
TBR=abarth@chromium.org
