This introduces the machinery needed to generate crash annotations from a YAML
file. The relevant C++ functions are updated to take a typed enum. JavaScript
calls are unaffected but they will throw if the string argument does not
correspond to one of the known entries in the C++ enum. The existing whitelists
and blacklists of annotations are also generated from the YAML file and all
duplicate code related to them has been consolidated. Once written out to the
.extra file the annotations are converted in string form and are no different
than the existing ones.
All existing annotations have been included in the list (and some obsolete ones
have been removed) and all call sites have been updated including tests where
appropriate.
--HG--
extra : source : 4f6c43f2830701ec5552e08e3f1b06fe6d045860
This was done automatically replacing:
s/mozilla::Move/std::move/
s/ Move(/ std::move(/
s/(Move(/(std::move(/
Removing the 'using mozilla::Move;' lines.
And then with a few manual fixups, see the bug for the split series..
MozReview-Commit-ID: Jxze3adipUh
ProtocolName() is only used for producing error messages and annotating
crash reports. But examining actual crash reports that would have used
the result of ProtocolName() indicates that we can always tell what the
erroring protocol is due to the stack backtrace. So having this virtual
function around just provides duplicate information, and it takes up too
much space in the vtable besides. Let's get rid of it.
This patch converts all the prefs in MediaPrefs to the new StaticPrefs system.
Note that the "media.wmf.skip-blacklist" pref was present in both MediaPrefs
and gfxPrefs. The copy in MediaPrefs was never used; this explains why this
patch does not add an entry for it to StaticPrefList.h.
Note also that the patch removes themedia.rust.mp4parser pref, because it's
unused.
MozReview-Commit-ID: IfHP37NbIjY
--HG--
extra : rebase_source : df84ea813b7c366d7be663c696891325610149c8
The new struct is in LayersTypes.h, all the rest of the changes are just
replacing existing uint64_t instances with the new LayersId struct.
Note that there is one functional change, in
CompositorBridgeParent::DeallocPWebRenderBridgeParent, where we now
correctly convert the PipelineId to a LayersId before using it to index
into sIndirectLayerTrees, whereas before we were incorrectly just using
the mHandle part of the PipelineId.
MozReview-Commit-ID: GFHZSZiwMrP
--HG--
extra : rebase_source : d2b274f63aaee2ee9bba030297e0a37a19af0d6c
We're not using named shared memory, and supporting only anonymous
shared memory allows using other backends that are more compatible
with preventing a process from accessing any shared memory it wasn't
explicitly granted (i.e., sandboxing).
Specifically: SharedMemory::Open is removed; SharedMemory::Create no
longer takes a name, no longer has the open_existing option which doesn't
apply to anonymous memory, and no longer supports read-only memory
(anonymous memory which can never have been written isn't very useful).
This patch also fixes some comments in what remains of SharedMemory::Create.
MozReview-Commit-ID: 4kBrURtxq20
--HG--
extra : rebase_source : f6b1fb2fc79b6e9cdd251b3d9041036c0be503f9
This remotes the APZInputBridge interface over the PAPZInputBridge
protocol in the case of the GPU process, and makes the GPU process'
main thread act as the APZ controller thread in that process. If
there is no GPU process we continue as before and the APZInputBridge
interface implementation is the concrete APZCTreeManager instance
in the UI process.
The main changes in this patch are moving all the code associated with
these messages out of APZCTreeManager{Parent,Child} and into
APZInputBridge{Parent,Child}. APZCTreeManagerChild now returns an
APZInputBridgeChild instance via InputBridge(), instead of returning
itself. The SetControllerThread call in the GPU process is also updated.
MozReview-Commit-ID: M4AaIW1Q0h
--HG--
extra : rebase_source : e5a8f14e23be34229fe80a47f6789d19b19e0a9f
This just adds the boilerplate that goes with the new protocol, without
adding any of the actual messages. The protocol is managed by PGPU, and
there will be one instance per compositor. The parent side lives on the
main thread of the GPU process, and the child side lives on the main
thread of the UI process. The protocol is only instantiated if the GPU
process is active.
MozReview-Commit-ID: J4VzwmEfYTa
--HG--
extra : rebase_source : 397ddda8b0e76e5ed5f63783b1220ed7b4414d99
This also includes unified build fixes that were needed as a result of
the shuffling around.
MozReview-Commit-ID: 1AGG3DHnN1m
--HG--
extra : rebase_source : 7399cea6dff2bd91ab305dee22d93b32382cc0be
This static function has only two call sites. One (in GPUProcessManager)
is unused, so it can be removed. The other (in
InProcessCompositorSession) takes the returned APZCTreeManager and
exposes it as an IAPZCTreeManager. Instead of doing this, we can simply
expose it as an IAPZCTreeManager from CompositorBridgeParent itself, to
reduce the number of places that can potentially grab a handle to the
APZCTreeManager.
MozReview-Commit-ID: BjLf6GSsnKz
--HG--
extra : rebase_source : ab24190a12053db06192fab4d1b7a932fe2d1724
Move the initialization of SharedSurfacesParent from the compositor
thread creation to mirror the other WebRender-specific components, such
as the render thread creation. Now it will only be created if WebRender
is in use. Also prevent shared surfaces from being used by the image
frame allocator, even if image.mem.shared is set -- there is no purpose
in allowing this at present. It was causing startup crashes for users
who requested image.mem.shared and/or WebRender via gfx.webrender.all
but did not actually get WebRender at all. Surfaces would get allocated
in the shared memory, try to register themselves with the WR render
thread, and then crash since that thread was never created.
Move the initialization of SharedSurfacesParent from the compositor
thread creation to mirror the other WebRender-specific components, such
as the render thread creation. Now it will only be created if WebRender
is in use. Also prevent shared surfaces from being used by the image
frame allocator, even if image.mem.shared is set -- there is no purpose
in allowing this at present. It was causing startup crashes for users
who requested image.mem.shared and/or WebRender via gfx.webrender.all
but did not actually get WebRender at all. Surfaces would get allocated
in the shared memory, try to register themselves with the WR render
thread, and then crash since that thread was never created.
GetGfxInfo returns an already_AddRefed, you can't just forget about its return
value.
MozReview-Commit-ID: Ia6pyJN9njf
--HG--
extra : rebase_source : 73f7f1a6a8093d6f6555fa11f784bf912e1ab616
GPUProcessManager::EnsureGPUReady promises that its state will be
consistent after returning. Either the GPU process is ready to be used,
or there is no GPU process at all. In the case it is attempted to
synchronously initialize the GPUChild with the device data and failed,
it broke that promise. This is because the GPU process was still setup,
but we weren't going to use it. This became a problem with the
CompositorManagerChild because it uses the process token as an
identifier, and it should have been reset to 0 in this case.
Now if GPUChild::EnsureGPUReady (the initialization step) fails, we
disable the GPU process entirely. This ensures our internal state is
consistent and the callers expectations are upheld.
This patch requires that each instance of IPC's RunnableFunction is
passed in a name, like the non-IPC RunnableFunction.
MozReview-Commit-ID: Atu1W3Rl66S
--HG--
extra : rebase_source : f932d7597a26a3f0c4246b3a95df638860d3d32d
This allows us to fire MozMouseHittest events from tests and then read
the hittest result from the compositor APZTestData. The MozMouseHittest
event was chosen in particular because the existing uses of it are
similar in nature - it is a dummy event that is used to determine what
elements a particular coordinate targets. It is also an event that is
never generated by the OS and so using this event gives us more control
over what ends up in the APZTestData.
MozReview-Commit-ID: KHjIX7EpK2A
--HG--
extra : rebase_source : f7d7d729c1935eefd49ed06d8644ff9ef537f2e1
Kearwood Gilbert
Daosheng Mu
Gabriele Svelto
sotaro
Emilio Cobos Álvarez
James Willcox
shindli
Stephen A Pohl
Nathan Froyd
Andrew Osmond
Nicholas Nethercote
Kartikaya Gupta
Jed Davis
Sylvestre Ledru
Alex Gaynor
Coroiu Cristina
Masatoshi Kimura
Nika Layzell
Andrew McCreight
Milan Sreckovic
Bob Owen
Julian Seward
JerryShih
Lee Salzman