This patch also makes the identifier for channels global, in the sense
that the generated identifier is generated outside of and passed to
the nsIRedirectChannelRegistrar.
Differential Revision: https://phabricator.services.mozilla.com/D79820
This adds a `browserId` property to all browsing contexts. This ID is the same
for the entire tree of contexts inside a frame element. Each new top-level
context created for a given frame also inherits this ID. This allows identifying
the frame element for a given browsing context.
Originally authored by :mossop in D56245.
Differential Revision: https://phabricator.services.mozilla.com/D77911
This adds a `browserId` property to all browsing contexts. This ID is the same
for the entire tree of contexts inside a frame element. Each new top-level
context created for a given frame also inherits this ID. This allows identifying
the frame element for a given browsing context.
Originally authored by :mossop in D56245.
Differential Revision: https://phabricator.services.mozilla.com/D77911
must-revalidate is intended for public (proxies) AND private caches (our HTTP cache), too.
It means that when the content is expired we should not serve it to the consumer and
rather revalidate or reload from the server. We are already not using expired content
(few lines above we are getting the expiration time and callers do check it) so the check
for must-revalidate is simply redundant (we assume it implicitly).
Differential Revision: https://phabricator.services.mozilla.com/D79802
This removes the diagnostic warnings which used to be logged when the
Large-Allocation header was present, but failed to switch into a
Large-Allocation process. Due to the low adoption of the header, this shouldn't
be too large of a problem, but we can look into re-adding the diagnostics if
needed in the future.
The new codepath no longer performs multiple network requests for
Large-Allocation resources, and now relies on the battle-tested
DocumentLoadListener codepath for process switching.
Differential Revision: https://phabricator.services.mozilla.com/D78998
Make the stylesheet cache respect the same headers as the image cache
does. This makes no-cache stylesheets work as they do now, which is
useful for developers that want to develop sites locally, and for
shift-reloads, etc.
Differential Revision: https://phabricator.services.mozilla.com/D78659
This removes the diagnostic warnings which used to be logged when the
Large-Allocation header was present, but failed to switch into a
Large-Allocation process. Due to the low adoption of the header, this shouldn't
be too large of a problem, but we can look into re-adding the diagnostics if
needed in the future.
The new codepath no longer performs multiple network requests for
Large-Allocation resources, and now relies on the battle-tested
DocumentLoadListener codepath for process switching.
Differential Revision: https://phabricator.services.mozilla.com/D78998
Make the stylesheet cache respect the same headers as the image cache
does. This makes no-cache stylesheets work as they do now, which is
useful for developers that want to develop sites locally, and for
shift-reloads, etc.
Differential Revision: https://phabricator.services.mozilla.com/D78659
Adds a `browserId` property to all browsing contexts which the same for the
entire tree of contexts inside a frame element. If a new top-level context is
created for the frame then it is assigned the same value.
This allows identifying the frame element for a given browsing context.
Currently this is only done for XUL frame elements (browser/iframe). Not sure
if we want this for others.
Differential Revision: https://phabricator.services.mozilla.com/D56245
Adds an |aChromeOnlyDispatch| flag to DispatchCustomEvent to decide whether
to call DispatchTrustEvent or DispatchEventOnlyToChrome.
The following chrome-only events are dispatched with DispatchCustomEvent and now
make use of the flag:
- DOMWindowClose
- fullscreen / willenterfullscreen / willexitfullscreen
- occlusionstatechange
- resolutionchange
- XULAlertClose
and the following were previously dispatched with DispatchTrustedEvent and now
use DispatchEventOnlyToChrome:
- MozBeforeInitialXULLayout
- MozMouseScrollFailed / MozMouseScrollTransactionTimeout
- MozPaintWait / MozPaintWaitFinished
- MozPerformDelayedBlur
- all events fired by APZCCallbackHelper::NotifyMozMouseScrollEvent
Differential Revision: https://phabricator.services.mozilla.com/D76723
Adds a `browserId` property to all browsing contexts which the same for the
entire tree of contexts inside a frame element. If a new top-level context is
created for the frame then it is assigned the same value.
This allows identifying the frame element for a given browsing context.
Currently this is only done for XUL frame elements (browser/iframe). Not sure
if we want this for others.
Differential Revision: https://phabricator.services.mozilla.com/D56245
There's no use case for stateful comparators, so they can be just plain
function pointers.
This is used in some hot places like CSS selector matching.
Differential Revision: https://phabricator.services.mozilla.com/D77084
In favor of the NativeAnonymous versions which they forward to.
Done automatically with:
rg -l 'IsInAnonymousSubtree' | xargs sed -i 's/IsInAnonymousSubtree/IsInNativeAnonymousSubtree/g'
And removing the function definitions afterwards.
Differential Revision: https://phabricator.services.mozilla.com/D76681
nsContentUtils::IsPatternMatching calls into SpiderMonkey several times to validate and execute a regexp. It assumes that JS::NewUCRegExpObject can only fail if the pattern is invalid. However, in the case of OOM or stack overflow, this is false.
In the previous patch, we added a new API for pattern matching. This patch uses the new function to clean up the error handling in IsPatternMatching.
Differential Revision: https://phabricator.services.mozilla.com/D74501
nsContentUtils::IsPatternMatching calls into SpiderMonkey several times to validate and execute a regexp. It assumes that JS::NewUCRegExpObject can only fail if the pattern is invalid. However, in the case of OOM or stack overflow, this is false.
In the previous patch, we added a new API for pattern matching. This patch uses the new function to clean up the error handling in IsPatternMatching.
Differential Revision: https://phabricator.services.mozilla.com/D74501
nsContentUtils::IsPatternMatching calls into SpiderMonkey several times to validate and execute a regexp. It assumes that JS::NewUCRegExpObject can only fail if the pattern is invalid. However, in the case of OOM or stack overflow, this is false.
In the previous patch, we added a new API for pattern matching. This patch uses the new function to clean up the error handling in IsPatternMatching.
Differential Revision: https://phabricator.services.mozilla.com/D74501
This variant was only used for service workers' openWindow method, which has
been changed to no longer behave in this way, meaning that the type can be
removed. The follow-up simplification of removing
'ContentChild::ProvideWindowCommon', and moving the logic directly into
'BrowserChild' is not done in this bug, and will be done in a follow-up instead.
Differential Revision: https://phabricator.services.mozilla.com/D72935
This variant was only used for service workers' openWindow method, which has
been changed to no longer behave in this way, meaning that the type can be
removed. The follow-up simplification of removing
'ContentChild::ProvideWindowCommon', and moving the logic directly into
'BrowserChild' is not done in this bug, and will be done in a follow-up instead.
Differential Revision: https://phabricator.services.mozilla.com/D72935
This variant was only used for service workers' openWindow method, which has
been changed to no longer behave in this way, meaning that the type can be
removed. The follow-up simplification of removing
'ContentChild::ProvideWindowCommon', and moving the logic directly into
'BrowserChild' is not done in this bug, and will be done in a follow-up instead.
Differential Revision: https://phabricator.services.mozilla.com/D72935
The existing infrastructure which stored cached BrowsingContexts on the
BrowsingContextGroup was added before WindowContexts were added, and can cause
racing issues with partially discarded trees during process switches.
Differential Revision: https://phabricator.services.mozilla.com/D71238
The existing infrastructure which stored cached BrowsingContexts on the
BrowsingContextGroup was added before WindowContexts were added, and can cause
racing issues with partially discarded trees during process switches.
Differential Revision: https://phabricator.services.mozilla.com/D71238
The existing infrastructure which stored cached BrowsingContexts on the
BrowsingContextGroup was added before WindowContexts were added, and can cause
racing issues with partially discarded trees during process switches.
Differential Revision: https://phabricator.services.mozilla.com/D71238