Add a new nsExternalHelperAppService derived class named nsOSHelperAppServiceChild to be used for the MIME service, external helper app service, and external protocol service interfaces in child processes. nsOSHelperAppServiceChild overrides some methods used to get MIME and external protocol handler information from the OS and implements these methods by remoting the calls to the parent process.
This is necessary because, on Mac, querying the OS for helper application info from sandboxed content processes is unreliable and has buggy side effects.
For now, only use the new class on Mac.
Android and unix file changes r+ by gcp.
Windows files changes r+ by bobowen.
Sync messages review r+ by nfroyd.
MozReview-Commit-ID: 63BiS6VCxfn
Differential Revision: https://phabricator.services.mozilla.com/D15620
--HG--
extra : moz-landing-system : lando
This patch adds two things:
1. An optional fixed_address argument to SharedMemoryBasic::Map, which
is the address to map the shared memory at.
2. A FindFreeAddressSpace function that callers can use to find a
contiguous block of free address space, which can then be used to
determine an address to pass in to Map that is likely to be free.
Patches in bug 1474793 will use these to place the User Agent style
sheets in a shared memory buffer in the parent process at an address
that is also likely to be free in content processes.
Differential Revision: https://phabricator.services.mozilla.com/D15057
--HG--
extra : moz-landing-system : lando
Replaced instances of callers in both C++ and JS files to query the state from the principal directly.
Differential Revision: https://phabricator.services.mozilla.com/D22532
--HG--
extra : moz-landing-system : lando
Added assert to check if the id is exceeding bounds of signed 32 bit integer.
```
x < (1<<29)
x+1 <= (1<<29)
((x+1)<<2) <= (1<<31)
((x+1)<<2) | (two bit tag t)<= (1<<31)
```
Differential Revision: https://phabricator.services.mozilla.com/D23808
--HG--
extra : moz-landing-system : lando
I'd like to move an ipc::ByteBuf member of a struct into a Maybe,
and in order for that to work IPDLParamTraits<Maybe> needs to support
the rvalue Write.
Differential Revision: https://phabricator.services.mozilla.com/D23986
--HG--
extra : moz-landing-system : lando
I'd like to move an ipc::ByteBuf member of a struct into a Maybe,
and in order for that to work IPDLParamTraits<Maybe> needs to support
the rvalue Write.
Differential Revision: https://phabricator.services.mozilla.com/D23986
--HG--
extra : moz-landing-system : lando
Now that fields are packed nicely, we can take advantage of the
contiguous layout of POD fields and read/write all the POD fields of a
given size in a single read/write call. For many structs, this should
have little or no effect, but for large structs such as LoadInfoArgs,
this reduces the number of function calls by ~50%.
Differential Revision: https://phabricator.services.mozilla.com/D22001
--HG--
extra : moz-landing-system : lando
We're about to start depending on how the fields are packed in a future
patch, so we should add some compile-time checking that our assertions
are correct.
Differential Revision: https://phabricator.services.mozilla.com/D22000
--HG--
extra : moz-landing-system : lando
We're going to read and write sentinels slightly differently for
bulk-writing adjacent fields, so let's factor out some reusable code for
doing so.
Differential Revision: https://phabricator.services.mozilla.com/D21999
--HG--
extra : moz-landing-system : lando
This patch changes the layout of IPDL-defined structs to order the POD
members by decreasing size, which ensures everything is packed well.
This optimization is only applied to the internal representation; the
external interface (e.g. constructors) is entirely unchaged.
Differential Revision: https://phabricator.services.mozilla.com/D21998
--HG--
extra : moz-landing-system : lando
This patch computes an ordering for the fields of an IPDL structure decl
such that they are packed well in memory. We'll take advantage of this
ordering in future patches.
Differential Revision: https://phabricator.services.mozilla.com/D21997
--HG--
extra : moz-landing-system : lando
By allowing the creation of StrongWorkerRefs in the Canceling state we
ensure that IPC will not fail and lead to crashes.
Differential Revision: https://phabricator.services.mozilla.com/D21920
--HG--
extra : moz-landing-system : lando
This is needed to maintain full feature parity with the existing
nsIPrincipal serializer while switching to using the PrincipalInfo-based
one.
Depends on D14434
Differential Revision: https://phabricator.services.mozilla.com/D20854
--HG--
extra : moz-landing-system : lando
GMP shouldn't need them anyway, and this reduces the dependencies from the x86
build we need to package in the "i686" subdir.
Differential Revision: https://phabricator.services.mozilla.com/D19902
--HG--
extra : source : 72ef2d2e9429ddb00d423181e3f8c881db228889
extra : intermediate-source : 1481e243977a28f1e8bbc12641f9a44ecb0a3856
extra : histedit_source : 1eb8f04f329e2df8f92b85a884304fd89c616234
This patch assumes that "the build" places plugin-container.exe, xul.dll, and
their dependencies in the "i686" subdirectory of the aarch64 firefox package
directory.
Differential Revision: https://phabricator.services.mozilla.com/D19898
--HG--
extra : source : bcba2fa22c772ba7c17e0dbdb5a10e5bbfe900d6
extra : histedit_source : 4b7f79876b3e67d1c1c64d91e869c3ad1efc4913
This is needed to maintain full feature parity with the existing
nsIPrincipal serializer while switching to using the PrincipalInfo-based
one.
Depends on D20853
Differential Revision: https://phabricator.services.mozilla.com/D20854
--HG--
extra : moz-landing-system : lando
This patch tries to move them to `ContentParent` instead.
`ProcessPriorityManagerImpl::ObserveContentParentCreated` could not be moved
due to using `do_QueryInterface` to cast from a `nsISupports` down to the
`ContentParent` object. This could be fixed to remove the interfaces entirely,
but I left that for a follow-up.
Depends on D20549
Differential Revision: https://phabricator.services.mozilla.com/D20550
--HG--
extra : moz-landing-system : lando
This actor won't be being used anymore, and acts only as a maintenance burden
for people working on this code (which we're doing pretty often these days!).
Differential Revision: https://phabricator.services.mozilla.com/D20549
--HG--
extra : moz-landing-system : lando
This patch tries to move them to `ContentParent` instead.
`ProcessPriorityManagerImpl::ObserveContentParentCreated` could not be moved
due to using `do_QueryInterface` to cast from a `nsISupports` down to the
`ContentParent` object. This could be fixed to remove the interfaces entirely,
but I left that for a follow-up.
Depends on D20549
Differential Revision: https://phabricator.services.mozilla.com/D20550
--HG--
extra : moz-landing-system : lando
This actor won't be being used anymore, and acts only as a maintenance burden
for people working on this code (which we're doing pretty often these days!).
Differential Revision: https://phabricator.services.mozilla.com/D20549
--HG--
extra : moz-landing-system : lando
This follows the naming convention of the related functions _splitClassDeclDefn() and _splitFuncDeclDefn().
Depends on D20056
Differential Revision: https://phabricator.services.mozilla.com/D20057
--HG--
extra : moz-landing-system : lando
Bug 1428984 caused a regression where ipdlc will emit (empty) method definitions for pure methods. C++ allows a pure member function to have a definition (in case a derived class wants to call a default implementation in the base class), but we don't want this for ipdl's generated code.
Differential Revision: https://phabricator.services.mozilla.com/D20056
--HG--
extra : moz-landing-system : lando
* Be sure to set mInitResult = S_OK when we've already done process-wide initialization;
* Don't bother checking for Win32 lockdown unless we're not in the parent process
Differential Revision: https://phabricator.services.mozilla.com/D20386
--HG--
extra : moz-landing-system : lando
nsSystemInfo is initialzied at first page load. Actually, content process uses
sync IPC to get Android OS information. But now, we can use Java code even if
on content process, so we should use JNI directly instead of sync IPC.
Also, nsSystemInfo still has unused extern android_sdk_version that is for
HoneyComp's DNS hack. So let's remote it.
Differential Revision: https://phabricator.services.mozilla.com/D20129
--HG--
extra : moz-landing-system : lando
* New topLevel loads get the nsILoadInfo.openerPolicy of the current top level document
* Parsing the Cross-Opener-Origin-Policy of a channel will update mLoadInfo.openerPolicy and this value will get propagated to the child process.
* SessionStore now checks nsIHttpChannel.hasCrossOriginOpenerPolicyMismatch (preffed off) and performs a process switch if needed
Differential Revision: https://phabricator.services.mozilla.com/D19000
--HG--
rename : toolkit/components/remotebrowserutils/tests/browser/browser_httpResponseProcessSelection.js => toolkit/components/remotebrowserutils/tests/browser/browser_httpCrossOriginOpenerPolicy.js
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 patch takes care of a bunch of issues and does some cleanup:
* We rename mscom::MainThreadRuntime to mscom::ProcessRuntime, as the latter
is a more accurate name going forward.
* We make ProcessRuntime aware of the Win32k Lockdown process mitigation
policy. When Win32k is disabled, we perform process-wide COM initialization
in the multi-threaded apartment (since we cannot create an STA window).
* We refactor the mscom apartment region stuff to enable the Win32k lockdown
pieces in ProcessRuntime.
* We move some Gecko-specific stuff into MOZILLA_INTERNAL_API guards so that
ProcessRuntime is usable outside of xul.dll (I will be needing it for the
launcher process).
* Another thing that might happen with the launcher process is that, under
error conditions in the launcher, we create a ProcessRuntime object on a
background thread for the purposes of telemetry logging, but we also allow
the main thread to proceed to start as the browser. This could result in a
scenario where the main thread, as the browser process, is attempting to
instantiate its ProcessRuntime and ends up racing with the launcher process's
telemetry thread which has its own ProcessRuntime. To account for this
situation, we add mutual exclusion to the process-wide initialization code.
We host this part inside mozglue since that state is shared between both
firefox.exe and xul.dll.
* We clean up ProcessRuntime::InitializeSecurity by using Vector to set up
the EXPLICIT_ACCESS entries.
* We remove mscom::MainThreadClientInfo and replace it with a direct call to
CoGetCallerTID
* We revise all references to this class to use the new name.
Differential Revision: https://phabricator.services.mozilla.com/D19551
--HG--
rename : ipc/mscom/COMApartmentRegion.h => ipc/mscom/ApartmentRegion.h
rename : ipc/mscom/MainThreadRuntime.cpp => ipc/mscom/ProcessRuntime.cpp
rename : ipc/mscom/MainThreadRuntime.h => ipc/mscom/ProcessRuntime.h
extra : moz-landing-system : lando
arthur.iakab
Haik Aftandilian
Andrew McCreight
Cosmin Sabou
dOn'tReallycAre
Cameron McCormack
sakshaat
srujana
Alex Gaynor
Doug Thayer
Ciure Andrei
Aaron Klotz
Andreea Pavel
Dorel Luca
Sylvestre Ledru
Andrea Marchesini
David Major
Chris Pearce
Valentin Gosu
Csoregi Natalia
Jan Varga
Coroiu Cristina
Nathan Froyd
Masatoshi Kimura
Yaron Tausky
Luke Wagner
Gurzau Raul
Nika Layzell
Boris Zbarsky
Ryan Hunt
Oana Pop Rus
Chris Peterson
Makoto Kato
Razvan Maries
Mike Hommey