This removes the open of PGMPContent from PGMP, the bridge of
PGMPService and PGMP from PGMPContent, and the spawn of PGMP from
PGMPService. I did these changes all at once because the way the
bridges works it was hard to split it up.
--HG--
extra : rebase_source : d9311e3047b9855ad422838f5a8b6bfdc382d225
We were seeing almost permaorange failures in the WebRTC H.264/GMP tests
due to the GMP being shutdown in the parent process in between the
content process performing an OOP select operation and then performing
an OOP launch operation.
That is, in GeckoMediaPluginServiceChild::GetContentParent() in between
the SendSelectGMP completing and the SendLaunchGMP completing, the GMP
would shutdown and so when the launch operation ran in the main process
it would fail.
The select and launch are seperate operations so that the crash handler
can be reported to the content process and an association can be made
in the content process between the plugin ID and the crash helper before
we try to launch the GMP. This is so that if the GMP crashes on startup,
we're ready to handle the crash.
However it turns out that if the GMP crashes on startup, the crash report
message comes in after another round of the event/IPC message loop. So we
actually do have time in the content process to connect the crash helper
after the launch fails.
So in order to fix the problem of the GMP shutting down in between select
and launch, we can partially revert the changes I made in Bug 1267918 to
merge selecting and launching GMPs back into a single operation.
MozReview-Commit-ID: 5n4T1Gqlvr3
--HG--
extra : rebase_source : 6e6892a5e32a485b5bfc2f93bddb2d2fe5a422bd
This will allow us to attach a crash handler to a GMP process after deciding
which GMP to load but before actually loading it.
MozReview-Commit-ID: HwBZU2Q4TX6
--HG--
extra : rebase_source : a68b9cbc31c0b886ba491f8f15f02e4d0e32cae7
Remove GMPVideoDecoderTrialCreator, and the tests and IPC/IDL supporting it.
--HG--
extra : commitid : HlbJPl2gPAl
extra : rebase_source : fe1773014e5d09da264f85d464e408aca46a60c4
Andrew McCreight
Andrea Marchesini
Chris Pearce
Jim Mathies
Edwin Flores
Mike Conley
Edwin Flores
Peter Van der Beken