The name RemotenessChangeState uses same the convention as the related methods, even though there might
not be a remoteness change happening, only a browsing context switch. But the naming
inconsistency exists there even without any bfcache work.
RemotenessChangeState will be renamed to RemotenessChangeOptions in a followup.
Differential Revision: https://phabricator.services.mozilla.com/D105229
The name RemotenessChangeState uses same the convention as the related methods, even though there might
not be a remoteness change happening, only a browsing context switch. But the naming
inconsistency exists there even without any bfcache work.
RemotenessChangeState will be renamed to RemotenessChangeOptions in a followup.
Differential Revision: https://phabricator.services.mozilla.com/D105229
We can just use BrowsingContext::BrowserId directly, so it's unnecessary to have
the field on nsFrameLoaderOwner as well.
This also makes it so that we only ever generate browser IDs in
BrowsingContext::CreatedDetached.
Differential Revision: https://phabricator.services.mozilla.com/D80121
I think at this point we can remove all of RemoteWebProgressManager, some/all of the TabProgressListener recreations, and probably a bunch more.
Differential Revision: https://phabricator.services.mozilla.com/D79240
I think at this point we can remove all of RemoteWebProgressManager, some/all of the TabProgressListener recreations, and probably a bunch more.
Differential Revision: https://phabricator.services.mozilla.com/D79240
This adds a `browserId` property to all browsing contexts. This ID is the same
for the entire tree of contexts inside a frame element. Each new top-level
context created for a given frame also inherits this ID. This allows identifying
the frame element for a given browsing context.
Originally authored by :mossop in D56245.
Differential Revision: https://phabricator.services.mozilla.com/D77911
This adds a `browserId` property to all browsing contexts. This ID is the same
for the entire tree of contexts inside a frame element. Each new top-level
context created for a given frame also inherits this ID. This allows identifying
the frame element for a given browsing context.
Originally authored by :mossop in D56245.
Differential Revision: https://phabricator.services.mozilla.com/D77911
Add a series of extra hooks and methods to allow tabbrowser to use the new
process switching codepath. This duplicates some of the logic from
`updateBrowserRemoteness` into event handlers.
Differential Revision: https://phabricator.services.mozilla.com/D78970
This new process switching behavior is only enabled for some browser elements,
which have specified a specific attribute. Turning this on for all browsers with
a `remote` attribute causes breakage in reftests.
The initial version does not handle switching from remote to parent or
vice-versa, that is covered in a later part.
Differential Revision: https://phabricator.services.mozilla.com/D78969
I think at this point we can remove all of RemoteWebProgressManager, some/all of the TabProgressListener recreations, and probably a bunch more.
Differential Revision: https://phabricator.services.mozilla.com/D79240
When trying to get the current focused element during reflow, when the current
focused element in the document is a frame which has yet to be initialized,
attempting to walk through that frame's BrowsingContext causes immediate frame
loader initialization. Since frame loader initialization often requires running
scripts, that's unsafe, which is why we defer initialization until the end of
any in-progress reflow or document update.
This patch fixes the focus manager code to ignore any uninitialized frame
loaders it comes across, since by definition they cannot have any
currently-focused element until their subdocuments have been created.
Differential Revision: https://phabricator.services.mozilla.com/D79392
Add a series of extra hooks and methods to allow tabbrowser to use the new
process switching codepath. This duplicates some of the logic from
`updateBrowserRemoteness` into event handlers.
Differential Revision: https://phabricator.services.mozilla.com/D78970
This new process switching behavior is only enabled for some browser elements,
which have specified a specific attribute. Turning this on for all browsers with
a `remote` attribute causes breakage in reftests.
The initial version does not handle switching from remote to parent or
vice-versa, that is covered in a later part.
Differential Revision: https://phabricator.services.mozilla.com/D78969
Previously the BrowsingContext was also being sent down, despite it being
obvious from the PBrowserBridge actor which the message was sent over.
Differential Revision: https://phabricator.services.mozilla.com/D72929
The BrowsingContext is guaranteed to be being kept alive by
`nsFrameLoader::mBrowsingContext` and by the nsDocShell or RemoteBrowser object.
This improves the ergonomics of this helper method, which may help avoid misuse
of `mBrowsingContext`.
Differential Revision: https://phabricator.services.mozilla.com/D62957
CLOSED TREE
Backed out changeset d6fd08e3fccf (bug 1615480)
Backed out changeset ad31eae54af2 (bug 1615480)
Backed out changeset 70aff2593d98 (bug 1615480)
The BrowsingContext is guaranteed to be being kept alive by
`nsFrameLoader::mBrowsingContext` and by the nsDocShell or RemoteBrowser object.
This improves the ergonomics of this helper method, which may help avoid misuse
of `mBrowsingContext`.
Differential Revision: https://phabricator.services.mozilla.com/D62957
This doesn't block the STATE_START notification from the new process, as we currently have a second start notification (when DocumentChannel redirects to the real channel), so this is unchanged.
Differential Revision: https://phabricator.services.mozilla.com/D56818
This flips the direction in which the BrowserBridge actor is generally created
such that it is generally created in the parent and sent down to a child
process.
This is done by making the decision about what kind of switch to perform in the
parent, and sending messages down to child processes async to orchestrate these
process changes.
Process launching is changed to use an async `MozPromise`-returning API in this
patch, though the actual process launching still occurs synchronously. A future
patch will enable performing async process launching through the
NewOrUsedBrowserProcess mechanism.
I know of at least a few timing issues which exist with the new logic,
especially around the state of the BrowsingContext during the process
transition. I decided to not try to fix all of these issues in this patch, as
many are complex and will require changing how we manage the lifecycle of
BrowsingContext substantially. I do, however, think that the new logic is more
reliable and has fewer timing issues than the previous logic.
Differential Revision: https://phabricator.services.mozilla.com/D47310
This flips the direction in which the BrowserBridge actor is generally created
such that it is generally created in the parent and sent down to a child
process.
This is done by making the decision about what kind of switch to perform in the
parent, and sending messages down to child processes async to orchestrate these
process changes.
Process launching is changed to use an async `MozPromise`-returning API in this
patch, though the actual process launching still occurs synchronously. A future
patch will enable performing async process launching through the
NewOrUsedBrowserProcess mechanism.
I know of at least a few timing issues which exist with the new logic,
especially around the state of the BrowsingContext during the process
transition. I decided to not try to fix all of these issues in this patch, as
many are complex and will require changing how we manage the lifecycle of
BrowsingContext substantially. I do, however, think that the new logic is more
reliable and has fewer timing issues than the previous logic.
Differential Revision: https://phabricator.services.mozilla.com/D47310
This flips the direction in which the BrowserBridge actor is generally created
such that it is generally created in the parent and sent down to a child
process.
This is done by making the decision about what kind of switch to perform in the
parent, and sending messages down to child processes async to orchestrate these
process changes.
Process launching is changed to use an async `MozPromise`-returning API in this
patch, though the actual process launching still occurs synchronously. A future
patch will enable performing async process launching through the
NewOrUsedBrowserProcess mechanism.
I know of at least a few timing issues which exist with the new logic,
especially around the state of the BrowsingContext during the process
transition. I decided to not try to fix all of these issues in this patch, as
many are complex and will require changing how we manage the lifecycle of
BrowsingContext substantially. I do, however, think that the new logic is more
reliable and has fewer timing issues than the previous logic.
Differential Revision: https://phabricator.services.mozilla.com/D47310
