When a remote type mismatch is found for a subframe, this patch checks if
fission is enabled for that window. If it is, it triggers a process switch,
continuing the load in a new process.
With this patch, subframes will only change process when navigating to a HTML
subframe, and not when navigating to a non-HTML subframe. That will be fixed in
a follow-up. This patch also does not change the remote type selection logic,
so only very limited types of remote iframes are supported.
Differential Revision: https://phabricator.services.mozilla.com/D27513
--HG--
extra : moz-landing-system : lando
This should not have any major behaviour changes, with the following exceptions:
1. The method for receiving messages from IPC is called `receiveMessage` rather
than `recvAsyncMessage`. This is more consistent with existing code, so
should be OK.
2. Exceptions will be correctly reported when thrown within a callback.
Differential Revision: https://phabricator.services.mozilla.com/D26547
--HG--
extra : moz-landing-system : lando
We add a [MOZ_CAN_RUN_SCRIPT_BOUNDARY] opt-out for now to keep the tree
compiling. The naming purposefully matches the C++ annotation that has a
similar effect, top make it easy to search for.
Differential Revision: https://phabricator.services.mozilla.com/D23520
--HG--
extra : moz-landing-system : lando
After enable Fission, we're not able to resume media in the different process, because the current way we use can only notify one process and would cause the media on other process can't be resumed.
Therefore, we should use the browsing context to notify the web content which might be on different processes.
Differential Revision: https://phabricator.services.mozilla.com/D18136
--HG--
extra : moz-landing-system : lando
This was introduced in bug 1018324 for the DOM Inspector addon but we no longer
support those kinds of addons.
Differential Revision: https://phabricator.services.mozilla.com/D22872
--HG--
extra : moz-landing-system : lando
This adds a promise member to the stub WebExtensionPolicy objects that we
create early during extension initialization which resolves when the real
extension instance is ready to load content. This promise will be used by the
extension protocol handler to delay loads until the framework is ready to
handle them.
Differential Revision: https://phabricator.services.mozilla.com/D21445
--HG--
extra : rebase_source : 14dccdc7c955b97879e8b93cf11f18b61723ed18
This patch introduces a new module in widget that implements a simple API to
retrieve system information about a process and its threads.
This function is wrapped into ChromeUtils.RequestProcInfo to return information
about processes started by Firefox.
The use case for this API is to monitor Firefox resources usage in projects
like the battery usage done by the data science team.
Differential Revision: https://phabricator.services.mozilla.com/D10069
--HG--
extra : moz-landing-system : lando
This patch takes the approach of keeping track of a list of nsWindowRoot
objects in the JSWindowActorService. Listeners are then maintained for
each type of actor for every nsWindowRoot.
Depends on D20012
Differential Revision: https://phabricator.services.mozilla.com/D20013
--HG--
extra : moz-landing-system : lando
This patch introduces a new module in widget that implements a simple API to
retrieve system information about a process and its threads.
This function is wrapped into ChromeUtils.RequestProcInfo to return information
about processes started by Firefox.
The use case for this API is to monitor Firefox resources usage in projects
like the battery usage done by the data science team.
Differential Revision: https://phabricator.services.mozilla.com/D10069
--HG--
extra : moz-landing-system : lando
This implements the step of choosing a browsing context with
FindWithName, which should be equivalent to calling
nsIDocShellTreeItem.findItemWithName passing null for 'aRequestor' and
'aOriginalRequestor' and false for 'aSkipTabGroup'.
Differential Revision: https://phabricator.services.mozilla.com/D15190
--HG--
extra : moz-landing-system : lando
Consequently, this removes:
- MOZ_LIBPRIO, which is now always enabled.
- non_msvc_compiler, which is now always true.
- The cl.py wrapper, since it's not used anymore.
- CL_INCLUDES_PREFIX, which was only used for the cl.py wrapper.
- NONASCII, which was only there to ensure CL_INCLUDES_PREFIX still
worked in non-ASCII cases.
This however keeps a large part of detecting and configuring for MSVC,
because we still do need it for at least headers, libraries, and midl.
Depends on D19614
Differential Revision: https://phabricator.services.mozilla.com/D19615
--HG--
extra : moz-landing-system : lando
This changes the policy to use the pref and permissions rather than a boolean flag. Using permissions gets us proper settings on startup without introducing any new overhead. Going this way flips our tests around so rather than testing an override to turn off private browsing support, we test overrides to enable private browsing support.
Differential Revision: https://phabricator.services.mozilla.com/D14482
--HG--
extra : moz-landing-system : lando
***
Bug 1514594: Part 3a - Change ChromeUtils.import to return an exports object; not pollute global. r=mccr8
This changes the behavior of ChromeUtils.import() to return an exports object,
rather than a module global, in all cases except when `null` is passed as a
second argument, and changes the default behavior not to pollute the global
scope with the module's exports. Thus, the following code written for the old
model:
ChromeUtils.import("resource://gre/modules/Services.jsm");
is approximately the same as the following, in the new model:
var {Services} = ChromeUtils.import("resource://gre/modules/Services.jsm");
Since the two behaviors are mutually incompatible, this patch will land with a
scripted rewrite to update all existing callers to use the new model rather
than the old.
***
Bug 1514594: Part 3b - Mass rewrite all JS code to use the new ChromeUtils.import API. rs=Gijs
This was done using the followng script:
https://bitbucket.org/kmaglione/m-c-rewrites/src/tip/processors/cu-import-exports.jsm
***
Bug 1514594: Part 3c - Update ESLint plugin for ChromeUtils.import API changes. r=Standard8
Differential Revision: https://phabricator.services.mozilla.com/D16747
***
Bug 1514594: Part 3d - Remove/fix hundreds of duplicate imports from sync tests. r=Gijs
Differential Revision: https://phabricator.services.mozilla.com/D16748
***
Bug 1514594: Part 3e - Remove no-op ChromeUtils.import() calls. r=Gijs
Differential Revision: https://phabricator.services.mozilla.com/D16749
***
Bug 1514594: Part 3f.1 - Cleanup various test corner cases after mass rewrite. r=Gijs
***
Bug 1514594: Part 3f.2 - Cleanup various non-test corner cases after mass rewrite. r=Gijs
Differential Revision: https://phabricator.services.mozilla.com/D16750
--HG--
extra : rebase_source : 359574ee3064c90f33bf36c2ebe3159a24cc8895
extra : histedit_source : b93c8f42808b1599f9122d7842d2c0b3e656a594%2C64a3a4e3359dc889e2ab2b49461bab9e27fc10a7
Access to a particular named browsing context depends on the caller who is
attempting the access. For a call to `parent.open(..., name)`, for instance,
it's the privileges of the sub-frame making the open() call that matter, even
though the name resolution happens relative to the parent.
The current BrowsingContext FindWithName logic always considers only the
access of the BrowsingContext it's searching relative to, regardless of the
caller, while the corresponding DocShell logic correctly takes the caller into
account.
This patch updates the APIs to allow passing a specific accessing
BrowsingContext, and falls back to the target when one isn't passed (e.g., by
WebIDL callers, to which the new parameter is not exposed).
Differential Revision: https://phabricator.services.mozilla.com/D40492
--HG--
extra : rebase_source : b9b490c3feac203b3273a7f6f721ed71e41db0d3
extra : histedit_source : d26fe0d4fd962cad76fbf0f1701eff32cb1a9c49
There is still styling associated with the "scrollbox" element, but eventually those instances can be replaced with simple boxes.
Differential Revision: https://phabricator.services.mozilla.com/D15298
--HG--
extra : rebase_source : 1ff8502e01df16e791c06b9cdcbe38fb2b55ccd7
Let SessionStoreUtils be a WebIDL namespace, rather than a XPCOM service
Differential Revision: https://phabricator.services.mozilla.com/D9776
--HG--
rename : toolkit/components/sessionstore/nsSessionStoreUtils.cpp => toolkit/components/sessionstore/SessionStoreUtils.cpp
extra : moz-landing-system : lando
Permission warnings only include the host name (ignoring any scheme),
so the comparison of old and new permissions should ignore schemes too.
Any origin permission has to match the definition of "MatchPattern"
as defined in toolkit/components/schemas/manifest.json.
For normal (non-privileged extensions), this is either <all_urls>, or a
pattern consisting of the "http", "https", "ws", "wss", "file", "ftp"
schemes.
Depends on D5527
Depends on D5527
Differential Revision: https://phabricator.services.mozilla.com/D14963
--HG--
extra : moz-landing-system : lando
Summary: Really sorry for the size of the patch. It's mostly automatic
s/nsIDocument/Document/ but I had to fix up in a bunch of places manually to
add the right namespacing and such.
Overall it's not a very interesting patch I think.
nsDocument.cpp turns into Document.cpp, nsIDocument.h into Document.h and
nsIDocumentInlines.h into DocumentInlines.h.
I also changed a bunch of nsCOMPtr usage to RefPtr, but not all of it.
While fixing up some of the bits I also removed some unneeded OwnerDoc() null
checks and such, but I didn't do anything riskier than that.
This will be useful as both an ID for PWindowGlobal, as well as a mechanism for
taking advantage of already synchronized information. As an example, LoadInfo
objects contain the inner window IDs of the window requesting the load, which
can now be used to obtain a reference to the corresponding WindowGlobalParent
in the parent process.
Differential Revision: https://phabricator.services.mozilla.com/D9396
This serves 2 purposes:
1. Provides an object corresponding to an inner window which Chrome JS can hold onto.
2. Provides the object to JS which Chrome JS per-window actors will be attached to.
3. Provides useful information to Chrome JS in the parent process.
Differential Revision: https://phabricator.services.mozilla.com/D9394
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
Rather than adding a native type for nsID objects in WebIDL, this patch just
takes the approach of switching consumers over to using 'any' and calling the
APIs defined in Part 1.
Differential Revision: https://phabricator.services.mozilla.com/D2283
This is the first part of hiding the implementation of nsIJSID behind the
interface added in Part 1, such that we can substitute that implementation out.
I had to make a couple of changes to fix the errors caused by the new behaviour
in GenerateQI.
Differential Revision: https://phabricator.services.mozilla.com/D2279
This implementation is considerably more memory efficient than the existing JS
implementation. Migrating to it fully saves us about 28K per base content
process.
Differential Revision: https://phabricator.services.mozilla.com/D9887
--HG--
extra : source : a19c6b3e0402d16a77185f82d9fedab83a7ca52e
extra : intermediate-source : 28a19b7290ab288a1cb2cbf6d49f905cecc9682b
This implementation is considerably more memory efficient than the existing JS
implementation. Migrating to it fully saves us about 28K per base content
process.
Differential Revision: https://phabricator.services.mozilla.com/D9887
--HG--
extra : source : a19c6b3e0402d16a77185f82d9fedab83a7ca52e
This implementation is considerably more memory efficient than the existing JS
implementation. Migrating to it fully saves us about 28K per base content
process.
Differential Revision: https://phabricator.services.mozilla.com/D9887
--HG--
extra : rebase_source : f358f1f7097eaa8cd62ae916d048a58489e9f5ff
extra : histedit_source : c44c42de02750d71e23e70fdf22d3c3a40b91d3d
There is a limited number of these, and this allows me to completely remove
mention of the 'System' global.
In the future System-only exposure could be achieved using a [Func] enabler.
Differential Revision: https://phabricator.services.mozilla.com/D9400
We don't need to expose on both Window and System anymore, as Window now
implies System. I don't remove unnecessary [Exposed=Window] annotations, as
WebIDL upstream has removed PrimaryGlobal.
Differential Revision: https://phabricator.services.mozilla.com/D9399
There is a limited number of these, and this allows me to completely remove
mention of the 'System' global.
In the future System-only exposure could be achieved using a [Func] enabler.
Differential Revision: https://phabricator.services.mozilla.com/D9400
We don't need to expose on both Window and System anymore, as Window now
implies System. I don't remove unnecessary [Exposed=Window] annotations, as
WebIDL upstream has removed PrimaryGlobal.
Differential Revision: https://phabricator.services.mozilla.com/D9399
I can be more granular if we want, by adding more ChromeOnly annotations for the
functions that we don't want to expose.
Differential Revision: https://phabricator.services.mozilla.com/D6530
--HG--
extra : moz-landing-system : lando
This patch was generated by my modeline.py script.
MozReview-Commit-ID: EbVjPLwiUAT
Depends on D4159
Differential Revision: https://phabricator.services.mozilla.com/D4161
--HG--
extra : moz-landing-system : lando
Use PrioEncoder to encode a few already-included histograms, so we can compare results on the Telemetry server side.
Differential Revision: https://phabricator.services.mozilla.com/D5088
--HG--
extra : moz-landing-system : lando
Expose Chrome only WebIDL to interface with BrowsingContext from
script. The API consists of parent, firstChild and nextSibling
attributes for BrowsingContext, and the browsingContext attribute for
Window.
--HG--
extra : rebase_source : 772d25e8b4e5526453545ddb2b1607845f3b65ea
libprio does not currently build with MSVC (since it only supports
C90 as a compiler), this is being worked on upstream at https://github.com/mozilla/libprio/issues/17
As we are almost certainly not going to ship Firefox build with MSVC anymore,
let's disable this to get it working on this Tier-2 platform.
Differential Revision: https://phabricator.services.mozilla.com/D4292
--HG--
extra : moz-landing-system : lando
libprio does not currently build with MSVC (since it only supports
C90 as a compiler), this is being worked on upstream at https://github.com/mozilla/libprio/issues/17
As we are almost certainly not going to ship Firefox build with MSVC anymore,
let's disable this to get it working on this Tier-2 platform.
Differential Revision: https://phabricator.services.mozilla.com/D4292
--HG--
extra : moz-landing-system : lando
This patch adds simple stubs to convert between the nsISimpleEnumerator
iteration protocol and the JS iteration protocol.
Each iterable object is required to have an @@iterator method which returns an
object implementing the iterator protocol. The later objects, by convention,
also have such a method which returns the object itself.
This patch adds both a @@iterator() and entries() methods to
nsISimpleEnumerator. The former returns an iterator which returns plain
nsISupports objects. The latter accepts an IID and queries each element to
that IID before returning it. If any element fails to query, the error is
propagated to the caller.
Differential Revision: https://phabricator.services.mozilla.com/D3727
--HG--
extra : rebase_source : 340eb43a1c5e6d7ae69fa8ee486d66d31d079b14
extra : histedit_source : f3efc6c265851a563968ee410e4626e0540f55c0
This is tracked upstream at https://github.com/mozilla/libprio/issues/15
MozReview-Commit-ID: L5VWKdEitfB
--HG--
extra : rebase_source : c19472a8658c01a2edc69904e36a2c5409af1396
This is mostly self-explanatory. However, the patch also contains some minor
changes to frame scripts which expect to be able to call message manager
methods with a null target object, which stops working when they stop being
global objects.
MozReview-Commit-ID: HDT2RvK3F3L
--HG--
extra : rebase_source : bb3ce8861a261ff1bc28a28b3ff88ba0deaef552
This new id is added in the PerformanceInfo data and helps consumers distinguish
counters.
MozReview-Commit-ID: 7kEmqJcVggM
--HG--
extra : rebase_source : 40cca4c937f846db93ec1315036ad1bac04bc762
This is the first basic implementation of a shared-memory key-value store for
JS message managers. It has one read-write endpoint in the parent process, and
separate read-only endpoints for each child-process message manager.
Changes to the parent endpoint are broadcast to the children as snapshots.
Each snapshot triggers a "change" event with a list of changed keys.
It currently has the following limitations:
- It only supports basic structured clone data. There's no support for blobs,
input streams, message ports... Blob support will be added in a follow-up
patch.
- Changes are currently only broadcast to child endpoints when flush() is
explicitly called in the parent, or when new child processes are launched.
In a follow-up, this will be changed to automatically flush after changes
when the event loop is idle.
- All set operations clone their inputs synchronously, which means that
there's no trivial way for callers to batch multiple changes to a single key
without some additional effort. It might be useful to add a
delayed-serialization option to the .set() call in a follow-up, for callers
who are sure they know what they're doing.
MozReview-Commit-ID: IM8a3UgejXU
--HG--
extra : rebase_source : 66c92d538a5485349bc789028fdc3a6806bc5d5a
extra : source : 2ebaf5f8c6055b11b11d7ec334d54ee941115d48
- modifies how we get the top window id, adds isTopLevel
- renames pwid to windowId, worker to isWorker
- removes the wid field
- uses the url in case the host is empty
It also fixes PerformanceInfoDictionary.host type
MozReview-Commit-ID: 4AzO3UnJ2LM
--HG--
extra : rebase_source : 5dee8a650064fd45e7a9e694c2593d517f74d766
Nika Layzell
Eugen Sawin
Cosmin Sabou
Gurzau Raul
John Dai
Boris Zbarsky
Alastor Wu
Emilio Cobos Álvarez
Sebastian Hengst
Hiroyuki Ikezoe
Manish Goregaokar
Dorel Luca
Oana Pop Rus
Kris Maglione
Alphan Chen
Tarek Ziadé
Noemi Erli
Andreas Farre
Mike Hommey
Andrea Marchesini
Ciure Andrei
Shane Caraveo
Paolo Amadini
Neil Deakin
Rob Wu
Olli Pettay
Andreea Pavel
Brad Werth
Felipe Gomes
arthur.iakab
Robert Helmer
Daniel Varga
Jim Blandy
Doug Thayer
Alexander Surkov
shindli
Emma Malysz
Andrew McCreight
Narcis Beleuzu
Tiberius Oros
Julian Descottes
Margareta Eliza Balazs
Mike Conley
Bogdan Tara