Removes async (windowless) NPAPI plugin rendering methods used to render a plugin to an offscreen surface in the GPU process. None of this code is used since we have removed all NPAPI plugin support.
Differential Revision: https://phabricator.services.mozilla.com/D107152
This is the first of two patches in this series that removes a large amount of now dead code from dom/plugins as part of removing all NPAPI plugin support. This patch removes re-entrancy guards we have for Windows OnPaint messages, as the guards were only needed for windowed plugins.
Differential Revision: https://phabricator.services.mozilla.com/D107144
Removes async (windowless) NPAPI plugin rendering methods used to render a plugin to an offscreen surface in the GPU process. None of this code is used since we have removed all NPAPI plugin support.
Differential Revision: https://phabricator.services.mozilla.com/D107152
This is the first of two patches in this series that removes a large amount of now dead code from dom/plugins as part of removing all NPAPI plugin support. This patch removes re-entrancy guards we have for Windows OnPaint messages, as the guards were only needed for windowed plugins.
Differential Revision: https://phabricator.services.mozilla.com/D107144
Applying a bulk filter on accessibles in content process allows us to avoid a potentially large (and variable) number of IPC sync calls to retrieve the accessible names. I chose to implement this as a "post filter" and not to actually do the entire search in content because it would cause a lot of duplication of code for non-IPC searching, and we wouldn't have the flexibility to combine a text search with any arbitrary search key as the API requires.
I also generalized the RangeTypes.h header to PlatformExtTypes so it can be used to define filter types as well.
Differential Revision: https://phabricator.services.mozilla.com/D100730
Passing a union here allows us to reuse code and trim some code which was
duplicated to handle the different NodeId formats. This also consolidates the
former `NodeId` and `NodeIdData` structures into a new structure (working name
`NodeIdParts`) which represents parts that will later be converted to a string
based NodeId.
Differential Revision: https://phabricator.services.mozilla.com/D93569
We can now chaincreation of the decoder to the launch of the RDD process as needed and setting up the PRemoteDecoderManager
Differential Revision: https://phabricator.services.mozilla.com/D96365
PDMFactory::CreateDecoder is changed to return a MozPromise that will contain the MediaDataDecoder once created.
This will allow to later make RemoteDecoderManager fully asynchronous and no longer require an IPC sync call to start the RDD process.
We also modify the WebrtcMediaDataDecoderCodec to never create a decoder on the main thread, which could cause deadlocks under some circumstances.
Differential Revision: https://phabricator.services.mozilla.com/D96364
We can now chaincreation of the decoder to the launch of the RDD process as needed and setting up the PRemoteDecoderManager
Differential Revision: https://phabricator.services.mozilla.com/D96365
PDMFactory::CreateDecoder is changed to return a MozPromise that will contain the MediaDataDecoder once created.
This will allow to later make RemoteDecoderManager fully asynchronous and no longer require an IPC sync call to start the RDD process.
We also modify the WebrtcMediaDataDecoderCodec to never create a decoder on the main thread, which could cause deadlocks under some circumstances.
Differential Revision: https://phabricator.services.mozilla.com/D96364
In bug 1595994 we attempted to streamline the ability to determine which decoder was available regardless of the process they would be running in. This was subsequently done via the PDMFactory.
As there are several JS API that can query which codec are supported, it requires a synchronous mechanism.
This allowed to make a determination during the PlatformDecoderModule::Supports call, depending on which process it was going to be called frome.
Having a synchronous IPC call to the RemoteDecoderManagerParent has too many caveats to be workable.
So what we do instead is first determine at launch if the required external framework are available and pass this information to each content process.
When checking if a decoder is available, we make a best guess at determining if the PDM would support such codec, without actually loading such framework when running in the content process.
Supports can no longer make a decision based on the process currently running and as such PDM::CreateAudio/VideoDecoder using an optional system framework now need to further check the validity of the CreateDecoderParam argument.
Differential Revision: https://phabricator.services.mozilla.com/D95245
And we remove unnecessary checks, BackgroundParent only run in the parent process and if e10s is on. Also RecvLauchRDDProcess will only ever be called if the rdd pref is on already.
By streamlining the call we also reduce the number of sync dispatch to 1.
Depends on D93317
Differential Revision: https://phabricator.services.mozilla.com/D93476
Add a synchronous Supports message to the IPDL PRemoteDecoderManager protocol so
decoder modules can query for playback support in the actual process that will
attempt to do the decoding.
Depends on D54878
Differential Revision: https://phabricator.services.mozilla.com/D54879
This patch does:
- Use LSWriteOptimizer
- Remove SessionStorageService since it's unused.
- Move IPC from PContent to PBackground
(by SessionStorageManager{Child, Parent} and SessionStorageCache{Child, Parent}).
- Extract SessionStorageManagerBase and add PBackgroundSessionStorageManager.
- Expose a getter function to get a BackgroundParentManager for top context id
on the parent.
IPC
- Before this patch:
- Copy from parent while loading a document.
- Mark cache entry on the parent process as loaded by the child id.
- Update change on checkpoint.
- Unmark cache entry on the parent process as unloaded for the child id while
the parent actor is destorying.
- After this patch:
- Sync IPC load in the first SessionStorage operation.
- Update change on checkpoint
`BackgroundSessionStorageManager`'s lifecycle on the parent process.
- Create by `SessionStorageManagerParent` and register to the `sManagers`.
- Hold by `SessionStorageManagerParent` and `sManagers`.
- Remove from the `sManagers` while the corresponding `BrowsingContext` is
destructed (on the parent process).
Depends on D89341
Differential Revision: https://phabricator.services.mozilla.com/D89342
There are at least 8 different methods for getting a range from an offset:
1. left word
2. right word
3. line
4. left line
5. right line
6. sentence
7. paragraph
8. range with same style.
Having a single wrapper and IPDL method for all of those with an enum would remove
a lot of redundancies.
Differential Revision: https://phabricator.services.mozilla.com/D90936
We need a sync IPC call for this because otherwise the number of smaller sync messages we would need to call would be variable.
Differential Revision: https://phabricator.services.mozilla.com/D88076
This moves the IPC mechanism from PCompositorBridge to PLayerTransaction/
PWebRenderBridge, so that it can be used by content processes like the other
test APIs. It still only produces actual data for the layers backend; for
WR it will just return empty datasets.
Differential Revision: https://phabricator.services.mozilla.com/D86016
* Use clearer pref names.
* Default (and only support) IPDL dispatching.
* Make DispatchCommands async-only.
* Sync ipdl command per sync webgl entrypoint.
* Eat the boilerplate cost, since there's not too many.
* Run SerializedSize off same path as Serialize.
* All shmem uploads go through normal DispatchCommands.
* Defer pruning of dead code for now so we can iterate quickly.
* Use Read/Write(begin,end) instead of (begin,size).
* This would have prevented a bug where we read/wrote N*sizeof(T)*sizeof(T).
Differential Revision: https://phabricator.services.mozilla.com/D81495
I don't think all this complexity is worth it for having a
marginally-more-realistic testing story. Using the pref just works and we should
do that, I think.
Differential Revision: https://phabricator.services.mozilla.com/D59980
Adds IpdlQueue capability to PWebGL actors. The WebGLChild, used in content processes, implements SyncProducerActor and AsyncConsumerActor because it sends (sync and async) messages and receives responses to them that it reads as async messages. The WebGLParent, used in the compositor process, is a SyncConsumerActor and AsyncProducerActor for dual reasons.
Differential Revision: https://phabricator.services.mozilla.com/D68264
We need to separate WebGL actor construction and initialization since IpdlQueue initialization needs the actor to already exist.
Differential Revision: https://phabricator.services.mozilla.com/D68262
Adds IpdlQueue capability to PWebGL actors. The WebGLChild, used in content processes, implements SyncProducerActor and AsyncConsumerActor because it sends (sync and async) messages and receives responses to them that it reads as async messages. The WebGLParent, used in the compositor process, is a SyncConsumerActor and AsyncProducerActor for dual reasons.
Differential Revision: https://phabricator.services.mozilla.com/D68264
We need to separate WebGL actor construction and initialization since IpdlQueue initialization needs the actor to already exist.
Differential Revision: https://phabricator.services.mozilla.com/D68262
This commit:
- removes sendRpcMessage, which was unused;
- removes the CPOW argument to sendAsyncMessage, broadcastAsyncMessage, and
sendSyncMessage;
- removes the aIsSync argument used internally to distinguish sendRpcMessage
and sendSyncMessage;
- removes CPOW tests;
- updates the few remaining callsites that use more than 2 arguments in
sendAsyncMessage for the removal of the cpows argument.
Differential Revision: https://phabricator.services.mozilla.com/D71514
Before 1496578, URIFixup::keywordToURI used to do a synchronous IPC call to be
able to access search engines from the content process. Consumers of URIFixup
didn't care. Bug 1496578 moved the IPC messaging to the callers, in particular
nsDocShell, but assumed nsDocShellLoadState wasn't loading from content.
It looks like in some cases it does, so this adds another sync IPC call for
GetFixupURIInfo.
The total numer of sync IPCs should not change from before Bug 1496578, URIFIxup
was just doing it internally, while now it happens at the call point.
Note the long term plan would be for these docshell objects callers to just
handle URIs, while the UI code should do fixup.
Bug 1375244 tracks the removal of these sync IPC messages.
Differential Revision: https://phabricator.services.mozilla.com/D70607
--HG--
extra : moz-landing-system : lando
For Win32k lockdown, we need to remove the content processes' ability to
call GetICMProfileW(). Since it needs this to retrieve the output color
profile, a new synchronous call is added that allows it to request the
parent process to read this file on its behalf.
The contents of the file are now being cached as well, as this should help
ease some of the increased parent process I/O caused by the children not
being able to do this in their process anymore.
For performance reasons, during launch this information is passed directly
to the child through the SetXPCOMProcessAttributes call
Differential Revision: https://phabricator.services.mozilla.com/D66126
--HG--
extra : moz-landing-system : lando
Edgar Chen
David Parks
Csoregi Natalia
Eitan Isaacson
Masayuki Nakano
Bryce Seager van Dyk
Jean-Yves Avenard
Bogdan Tara
Andrew Osmond
Dan Glastonbury
Tom Tung
Mark Banner
Brindusan Cristian
Kartikaya Gupta
Jeff Gilbert
Gijs Kruitbosch
Emilio Cobos Álvarez
Peter Van der Beken
Daniel Varga
Kershaw Chang
Makoto Kato
Marco Bonardo
Chris Martin