Now that accessing nsIContent slots is not a blob of virtual function calls, we
should be able to unify logic here, and speed up the not-so-rare case for
chrome, while keeping the usual case fast.
MozReview-Commit-ID: 87iY5Cbhx4T
This also removes some confusing comments around nsIDocument regarding some kind
of "special" stylesheets, which don't seem to exist anymore, and consolidates
StyleSheetList so that we only have one implementation.
I think that fixes a potential leak on the shadow root code (even though the API
is v0 only), given the pointer from the ShadowRootStyleSheetList to the
ShadowRoot wasn't being CCd.
Also, more stuff could be renamed, methods removed, etc, feel free to suggest
more cleanup, I've done mostly the minimal.
Next steps are moving the stylesets there and stop using the proto binding sheet
list / resources.
MozReview-Commit-ID: D9hnDgPQAS5
This also removes some confusing comments around nsIDocument regarding some kind
of "special" stylesheets, which don't seem to exist anymore, and consolidates
StyleSheetList so that we only have one implementation.
I think that fixes a potential leak on the shadow root code (even though the API
is v0 only), given the pointer from the ShadowRootStyleSheetList to the
ShadowRoot wasn't being CCd.
Also, more stuff could be renamed, methods removed, etc, feel free to suggest
more cleanup, I've done mostly the minimal.
Next steps are moving the stylesets there and stop using the proto binding sheet
list / resources.
MozReview-Commit-ID: D9hnDgPQAS5
See bug 1422633, there are assertions missing, and servo doesn't assert at all
anymore.
I don't think it's worth optimizing / lazily resolving it, each time the
document state changes.
We usually just restyle the world anyway (which requires recomputing it), and
the changes that it's optimizing (nsWindow::SetActive() and XUL root element
localedir attribute changes) aren't common enough to warrant the complexity I'd
say.
This doesn't handle invalidating the cache in the case the root element goes
away, I haven't bothered because it was already broken, and GetRootElement() is
already gone in RemoveSubtreeFromDocument.
MozReview-Commit-ID: 9RuQhmmy7Kr
This is to fix the case where preference is restore to false when a testcase
ends, but nsDocument::DeleteShell is called afterwards. So, we make the
preference per-doc and set it when the document is created. The value does not
change for the lifetime of the document.
This is to fix the case where preference is restore to false when a
testcas ends, but nsDocument::DeleteShell is called afterwards. So, we
make the preference per-doc and once it is enabled for a document, it
stays enabled.
This also makes the rule map not process all the stylesheets for the document,
which would be a mess with shadow DOM.
Far from the final, ideal state, but hey, progress.
MozReview-Commit-ID: 7TrifME9VZ
This also makes the rule map not process all the stylesheets for the document,
which would be a mess with shadow DOM.
Far from the final, ideal state, but hey, progress.
MozReview-Commit-ID: 7TrifME9VZ