This is the first basic implementation of a shared-memory key-value store for
JS message managers. It has one read-write endpoint in the parent process, and
separate read-only endpoints for each child-process message manager.
Changes to the parent endpoint are broadcast to the children as snapshots.
Each snapshot triggers a "change" event with a list of changed keys.
It currently has the following limitations:
- It only supports basic structured clone data. There's no support for blobs,
input streams, message ports... Blob support will be added in a follow-up
patch.
- Changes are currently only broadcast to child endpoints when flush() is
explicitly called in the parent, or when new child processes are launched.
In a follow-up, this will be changed to automatically flush after changes
when the event loop is idle.
- All set operations clone their inputs synchronously, which means that
there's no trivial way for callers to batch multiple changes to a single key
without some additional effort. It might be useful to add a
delayed-serialization option to the .set() call in a follow-up, for callers
who are sure they know what they're doing.
MozReview-Commit-ID: IM8a3UgejXU
--HG--
extra : rebase_source : 66c92d538a5485349bc789028fdc3a6806bc5d5a
extra : source : 2ebaf5f8c6055b11b11d7ec334d54ee941115d48
- modifies how we get the top window id, adds isTopLevel
- renames pwid to windowId, worker to isWorker
- removes the wid field
- uses the url in case the host is empty
It also fixes PerformanceInfoDictionary.host type
MozReview-Commit-ID: 4AzO3UnJ2LM
--HG--
extra : rebase_source : 5dee8a650064fd45e7a9e694c2593d517f74d766
This ChromeUtils API now returns a promise that gets resolved once all the data
has been collected via IPDL and the main process. The existing notification
design and its related XPCOM classes are removed.
MozReview-Commit-ID: CYKukBOC8yh
--HG--
extra : rebase_source : 1e27524726ace0bfed5297d48af8be268c5b4945
Changes:
- The API now returns a Promise containing a sequence of IOActivityData dictionnaries.
- All the code related to notifications and XPCOM is removed.
- The counters are no longer reset to 0 when the API is called
MozReview-Commit-ID: 7J2EgFqDgf
--HG--
extra : rebase_source : eb7dc3e0921b12bbb3715a90863dc8e2a60c1c09
See the design doc[1] for further info. We would like to redesign
the places observer system to be more performant and more friendly
to consume. WebIDL was recommended as it simplifies creating simple
dictionary payloads while allowing dynamic typing with `any`.
There were some difficulties with WebIDL though, most of which
revolved around allowing consumers to be weakly referenced, from
both C++ and JS. The simplest solution I could come up with was to
create a simple native interface for the C++ case, and a WebIDL
wrapper for a JS callback in the JS case. Suggestions for simpler
alternatives are very welcome though.
[1] https://docs.google.com/document/d/1G45vfd6RXFXwNz7i4FV40lDCU0ao-JX_bZdgJV4tLjk/edit?usp=sharing
MozReview-Commit-ID: ACnAEfa5WxO
--HG--
extra : rebase_source : 0e4d66fb7eab68c14fad10e3c5876bc491452e22
See the design doc[1] for further info. We would like to redesign
the places observer system to be more performant and more friendly
to consume. WebIDL was recommended as it simplifies creating simple
dictionary payloads while allowing dynamic typing with `any`.
There were some difficulties with WebIDL though, most of which
revolved around allowing consumers to be weakly referenced, from
both C++ and JS. The simplest solution I could come up with was to
create a simple native interface for the C++ case, and a WebIDL
wrapper for a JS callback in the JS case. Suggestions for simpler
alternatives are very welcome though.
[1] https://docs.google.com/document/d/1G45vfd6RXFXwNz7i4FV40lDCU0ao-JX_bZdgJV4tLjk/edit?usp=sharing
MozReview-Commit-ID: ACnAEfa5WxO
--HG--
extra : rebase_source : 6b5101e05d2f0588e831c0a7d1239a3dcb65ddcb
See the design doc[1] for further info. We would like to redesign
the places observer system to be more performant and more friendly
to consume. WebIDL was recommended as it simplifies creating simple
dictionary payloads while allowing dynamic typing with `any`.
There were some difficulties with WebIDL though, most of which
revolved around allowing consumers to be weakly referenced, from
both C++ and JS. The simplest solution I could come up with was to
create a simple native interface for the C++ case, and a WebIDL
wrapper for a JS callback in the JS case. Suggestions for simpler
alternatives are very welcome though.
[1] https://docs.google.com/document/d/1G45vfd6RXFXwNz7i4FV40lDCU0ao-JX_bZdgJV4tLjk/edit?usp=sharing
MozReview-Commit-ID: ACnAEfa5WxO
--HG--
extra : rebase_source : cb13b24696ee97b611c318b407ea9c31215df3f6
- Introduced the io.activity.enabled pref, so IOActivityMonitor can run without a timer
- Added IOActivityMonitor::NotifyActivities() to trigger notifications manually
- Added ChromeUtils.requestIOActivity() so we can trigger it via JS
MozReview-Commit-ID: 9JA2rLaM496
--HG--
extra : rebase_source : e473a7b0ec7c231ab321846c5ddcc4d6a88d7245
See the design doc[1] for further info. We would like to redesign
the places observer system to be more performant and more friendly
to consume. WebIDL was recommended as it simplifies creating simple
dictionary payloads while allowing dynamic typing with `any`.
There were some difficulties with WebIDL though, most of which
revolved around allowing consumers to be weakly referenced, from
both C++ and JS. The simplest solution I could come up with was to
create a simple native interface for the C++ case, and a WebIDL
wrapper for a JS callback in the JS case. Suggestions for simpler
alternatives are very welcome though.
[1] https://docs.google.com/document/d/1G45vfd6RXFXwNz7i4FV40lDCU0ao-JX_bZdgJV4tLjk/edit?usp=sharing
MozReview-Commit-ID: ACnAEfa5WxO
--HG--
extra : rebase_source : cb13b24696ee97b611c318b407ea9c31215df3f6
See the design doc[1] for further info. We would like to redesign
the places observer system to be more performant and more friendly
to consume. WebIDL was recommended as it simplifies creating simple
dictionary payloads while allowing dynamic typing with `any`.
There were some difficulties with WebIDL though, most of which
revolved around allowing consumers to be weakly referenced, from
both C++ and JS. The simplest solution I could come up with was to
create a simple native interface for the C++ case, and a WebIDL
wrapper for a JS callback in the JS case. Suggestions for simpler
alternatives are very welcome though.
[1] https://docs.google.com/document/d/1G45vfd6RXFXwNz7i4FV40lDCU0ao-JX_bZdgJV4tLjk/edit?usp=sharing
MozReview-Commit-ID: ACnAEfa5WxO
--HG--
extra : rebase_source : 7e140df5961c5a01c13b1fd2489905f61c83959f
- Introduced the io.activity.enabled pref, so IOActivityMonitor can run without a timer
- Added IOActivityMonitor::NotifyActivities() to trigger notifications manually
- Added ChromeUtils.requestIOActivity() so we can trigger it via JS
MozReview-Commit-ID: 9JA2rLaM496
--HG--
extra : rebase_source : 0a92195b6b8314383c63de4b2bb1dfe033c40e9f
Process and non-process managers have different script loader interfaces
(ProcessScriptLoader/GlobalProcessScriptLoader vs FrameScriptLoader). The WebIDL
conversion used the same interface for some process and
non-process managers, but because of the different script loader interfaces they really
should be using separate interfaces.
--HG--
rename : dom/base/ChromeMessageBroadcaster.cpp => dom/base/MessageBroadcaster.cpp
rename : dom/base/ChromeMessageBroadcaster.h => dom/base/MessageBroadcaster.h
rename : dom/base/ChromeMessageBroadcaster.cpp => dom/base/ParentProcessMessageManager.cpp
rename : dom/base/ChromeMessageBroadcaster.h => dom/base/ParentProcessMessageManager.h
rename : dom/base/ChromeMessageSender.cpp => dom/base/ProcessMessageManager.cpp
rename : dom/base/ChromeMessageSender.h => dom/base/ProcessMessageManager.h
extra : rebase_source : c9b0c543f9f367535919a6c6840e5ba038023112
extra : histedit_source : 7749f98e11e25423fcf414cc1f0415104343798a
This is grafted from the first part of bug 1425104.
MozReview-Commit-ID: 4aW2w81LDTI
--HG--
extra : rebase_source : 898b926da42f7a2e332d8e01521dcd5adf381be1
extra : source : 12f8659f76fe5e23e42cb881eb7ed0b31de73864
It seems to me that only the remaining three types are actually used by
the devtools, so I remove other types to reduce the scope.
MozReview-Commit-ID: 5mm3nl9qOyQ
--HG--
extra : rebase_source : 3af817ced34fdd08df8d18e25d3834eb19a21652
extra : source : 452a68930d96300a0ac35f1a261f72a2fa04e513
requestPerformanceMetrics should not be made available in the Worker scope.
MozReview-Commit-ID: K2nY6JIzWrE
--HG--
extra : rebase_source : 8f2bb788d20c419072c49a5ec910001bc9cd9508