New methods open() and close() are added to the Storage WebIDL interface. They are only available when a pref is set and are only intended for testing. There's also a new method resetStoragesForPrincipal() which is used as a callback for close() since datastores don't release directory locks immediately. resetStoragesForPrincipal() requests an exclusive lock for given origin, so it must wait for any exising shared locks to be released.
An attribute for checking if the next gen local storage implementation is enabled is exposed via a new interface nsILocalStorageManager which should be used for any other local storage specific stuff.
Storage events are fired either directly after getting response from synchronous SetItem call or through observers. When a new onstorage event listener is added, we sycnhronously register an observer in the parent process. There's always only one observer actor per content process.
PBackgroundLSDatabase is now managed by a new PBackgroundLSObject protocol. PBackgroundLSObject is needed to eliminate the need to pass the principal info and document URI everytime a write operation occurs.
Preparation of an observer shares some states with preparation of a datastore, so common stuff now lives in LSRequestBase and preparation of a datastore now implements a nested state machine.
This patch was enhanced by asuth to drop observers only when the last storage listener is removed.
EventListenerRemoved is invoked on any removal, not just the final removal, so we need to make sure it's the final removal before dropping observer.
The implementation is based on a cache (datastore) living in the parent process and sync IPC calls initiated from content processes.
IPC communication is done using per principal/origin database actors which connect to the datastore.
The synchronous blocking of the main thread is done by creating a nested event target and spinning the event loop.
Also removes an infinite regress of nested iframes. The original problem was
that tests would start running before the child iframe was done loading. The
straightforward fix is to have the child frame start the test. But this caused
further error messages because the child iframe is loaded more than once;
removing the iframe from the iframe fixes this.
Differential Revision: https://phabricator.services.mozilla.com/D13385
--HG--
extra : moz-landing-system : lando
Add some memory usage information to the Performance counters and make everything asynchronous.
Differential Revision: https://phabricator.services.mozilla.com/D7984
--HG--
extra : moz-landing-system : lando
Previously, the tabindex attribute wasn't supported on non-control XUL elements at all.
The only way to make those focusable was to use -moz-user-focus: normal.
However, that caused the element to be included in the tab order; there was no way to make it focusable but not tabbable.
This can now be achieved using tabindex="-1".
This will primarily be useful for buttons on toolbars, which will be grouped under a single tab stop for efficiency.
For consistency, this also changes the behaviour of tabindex="-1" with -moz-user-focus: ignore on XUL controls.
Previously, -moz-user-focus: ignore would override tabindex="-1", making the element unfocusable.
Now, the tabindex attribute always overrides if explicitly specified.
Differential Revision: https://phabricator.services.mozilla.com/D12000
--HG--
extra : moz-landing-system : lando
This patch removes the following functions:
* nsContentUtils::IsCustomElementsEnabled()
* CustomElementRegistry::IsCustomElementEnabled(JSContext* aCx, JSObject* aObject)
* CustomElementRegistry::IsCustomElementEnabled(nsIDocument* aDoc)
and all references of the pref.
Depends on D11183
Differential Revision: https://phabricator.services.mozilla.com/D11249
--HG--
extra : moz-landing-system : lando
This patch removes the dom.webcomponents.shadowdom.enabled pref and all its
references, including the following functions:
* nsContentUtils::IsShadowDOMEnabled()
* nsIDocument::IsShadowDOMEnabled()
* nsDocument::IsShadowDOMEnabled(JSContext* aCx, JSObject* aGlobal)
* nsDocument::IsShadowDOMEnabled(const nsINode* aNode)
* nsTextNode::IsShadowDOMEnabled(JSContext* aCx, JSObject* aObject)
This function is renamed and updated to nsDocument::IsCallerChromeOrAddon():
* nsDocument::IsShadowDOMEnabledAndCallerIsChromeOrAddon(JSContext* aCx, JSObject* aObject)
I didn't change the tests that load Shadow DOM tests in an iframe, in the interest of keeping hg annotation history.
Differential Revision: https://phabricator.services.mozilla.com/D11183
--HG--
extra : moz-landing-system : lando
This patch removes the following functions:
* nsContentUtils::IsCustomElementsEnabled()
* CustomElementRegistry::IsCustomElementEnabled(JSContext* aCx, JSObject* aObject)
* CustomElementRegistry::IsCustomElementEnabled(nsIDocument* aDoc)
and all references of the pref.
Depends on D11183
Differential Revision: https://phabricator.services.mozilla.com/D11249
--HG--
extra : moz-landing-system : lando
This patch removes the dom.webcomponents.shadowdom.enabled pref and all its
references, including the following functions:
* nsContentUtils::IsShadowDOMEnabled()
* nsIDocument::IsShadowDOMEnabled()
* nsDocument::IsShadowDOMEnabled(JSContext* aCx, JSObject* aGlobal)
* nsDocument::IsShadowDOMEnabled(const nsINode* aNode)
* nsTextNode::IsShadowDOMEnabled(JSContext* aCx, JSObject* aObject)
This function is renamed and updated to nsDocument::IsCallerChromeOrAddon():
* nsDocument::IsShadowDOMEnabledAndCallerIsChromeOrAddon(JSContext* aCx, JSObject* aObject)
I didn't change the tests that load Shadow DOM tests in an iframe, in the interest of keeping hg annotation history.
Differential Revision: https://phabricator.services.mozilla.com/D11183
--HG--
extra : moz-landing-system : lando
This adds a new class for the marquee tag, instead of overloading HTMLDivElement.
It removes some of the XBL that was used to expose properties to web content.
Differential Revision: https://phabricator.services.mozilla.com/D3824
--HG--
extra : moz-landing-system : lando
