This allows us to reuse the same URLInfo objects for each permission or
extension that we match, and also avoids a lot of XPConnect overhead we wind
up incurring when we access URI objects from the JS side.
MozReview-Commit-ID: GqgVRjQ3wYQ
Aside from moving this logic closer to the place the input data is generated,
this significantly reduces the number of cross-compartment wrappers involved
in creating those messages, especially with JSM global sharing enabled.
MozReview-Commit-ID: 6IvetcHnMfC
Ehsan, can you please review the (trivial) WebIDL changes, and Shane the
WebRequest logic?
The change to allow strings in MatchPattern arguments removes a huge amount of
XPConnect overhead that accumulates when creating nsIURI objects for
WebRequest processing.
The change to re-use existing URI objects removes a huge amount of URI
creation overhead.
MozReview-Commit-ID: 3DJjAKJK1Sa
This is the second step to migrating the policy service to pure native code,
with similar impacts and reasoning to the previous patch.
MozReview-Commit-ID: L5XdPzWNZXM
This patch adds the ability to run SingletonEventManager handlers in
different modes: sync, async, raw (no exception handling, arg cloning,
or asynchrony), or asyncWithoutClone. When you call the handler,
you're required to specify which variant you want.
Existing uses of SingletonEventManager are all converted to async calls.
Note that some of them were previously synchronous, but it didn't appear
to be necessary.
Also added a callOnClose for SingletonEventManager when the last listener
is removed.
MozReview-Commit-ID: ATHO97dWf3X
CLOSED TREE
Backed out changeset 2d42350d209a (bug 1203330)
Backed out changeset 3a12c51c3eca (bug 1203330)
Backed out changeset 31fac390e15d (bug 1203330)
This patch adds the ability to run SingletonEventManager handlers in
different modes: sync, async, raw (no exception handling, arg cloning,
or asynchrony), or asyncWithoutClone. When you call the handler,
you're required to specify which variant you want.
Existing uses of SingletonEventManager are all converted to async calls.
Note that some of them were previously synchronous, but it didn't appear
to be necessary.
Also added a callOnClose for SingletonEventManager when the last listener
is removed.
MozReview-Commit-ID: ATHO97dWf3X
- Add `envType` to BaseContext.
- Pass an explicit envType to all `registerSchemaAPI` invocations.
- The factories passed to `registerSchemaAPI` will be split up later, so
that content scripts (`content_child`) and addon pages can share
common implementations.
- The factories that implement the addon API will also be split up,
to separate code running in the main process (`addon_parent`) from
code running in a child process (`addon_child`).
- Remove the use of a hardcoded list of `namespaces` from ProxyContext.
Now `envType` is used to specify whether an API should be activated.
MozReview-Commit-ID: Jiff8HIwG92
Currently there is a tight coupling between registered APIs because they
share the same global scope, and the dependencies between the modules
that use these globals are not explicit. Consequently, it would be
possible for APIs to break when the registered APIs run in separate
processes, because then there are separate global scopes.
To mitigate this issue, this patch isolates the global namespaces of
API registrations in different environments, starting with the "chrome"
process. Content and addon processes will follow later.
A new JSM is introduced to avoid hidden dependencies between ext-*.js
and the script loader. ExtensionUtils.jsm would be a natural choice for
this shared utility method, but cannot be used because its local
`EventEmitter` implementation conflicts with the `EventEmitter` import
in ext-tabs.js.
So, this patch provides isolation of global variables declared through
`globals.XXX = ...`, but does not provide isolation for `Cu.import`-ed
logic. Ideally `Cu.import` should always use its second argument to
prevent inadvertent namespace pollution.
MozReview-Commit-ID: 1DTZaKOaeSE
ExtensionContext in Extension.jsm has |extension| as an instance member,
so use it instead of passing |extension| to registerSchemaAPI's
callback.
And to make sure that this pattern also works in content processes, move
the |extension| member to BaseContext.
MozReview-Commit-ID: BgsGGCPQxJR
ExtensionContext in Extension.jsm has |extension| as an instance member,
so use it instead of passing |extension| to registerSchemaAPI's
callback.
And to make sure that this pattern also works in content processes, move
the |extension| member to BaseContext.
MozReview-Commit-ID: BgsGGCPQxJR
