* This patch makes pages with the `OPENER_POLICY_SAME_ORIGIN_EMBEDDER_POLICY_REQUIRE_CORP` policy load into a special `webCOOP+COEP={pageOrigin}` remote type.
* Adds `E10SUtils.WEB_REMOTE_COOP_COEP_TYPE_PREFIX="webCOOP+COEP="`
* When a COOP process switch occurs and the target page doesn't have this policy, we pass a `preferredRemoteType="web"` into `E10SUtils.getRemoteTypeForPrincipal` ensuring that we correctly get a different `remoteType`
* E10SUtils.getRemoteTypeForPrincipal is changed such that `if preferredRemoteType.startsWith(WEB_REMOTE_COOP_COEP_TYPE_PREFIX)` we don't override it with `webIsolated={pageOrigin}`.
* `coop_header.sjs` is changed to also allow setting `Cross-Origin-Embedder-Policy` headers
* `browser_httpCrossOriginOpenerPolicy.js` is changed to test that pages are correctly opened in the correct remoteType process.
Differential Revision: https://phabricator.services.mozilla.com/D48715
* This patch makes pages with the `OPENER_POLICY_SAME_ORIGIN_EMBEDDER_POLICY_REQUIRE_CORP` policy load into a special `webCOOP+COEP={pageOrigin}` remote type.
* Adds `E10SUtils.WEB_REMOTE_COOP_COEP_TYPE_PREFIX="webCOOP+COEP="`
* When a COOP process switch occurs and the target page doesn't have this policy, we pass a `preferredRemoteType="web"` into `E10SUtils.getRemoteTypeForPrincipal` ensuring that we correctly get a different `remoteType`
* E10SUtils.getRemoteTypeForPrincipal is changed such that `if preferredRemoteType.startsWith(WEB_REMOTE_COOP_COEP_TYPE_PREFIX)` we don't override it with `webIsolated={pageOrigin}`.
* `coop_header.sjs` is changed to also allow setting `Cross-Origin-Embedder-Policy` headers
* `browser_httpCrossOriginOpenerPolicy.js` is changed to test that pages are correctly opened in the correct remoteType process.
Differential Revision: https://phabricator.services.mozilla.com/D48715
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
We also use SpecialPowers.spawn to run the script to focus to the input element
so that it will work in fission world.
Differential Revision: https://phabricator.services.mozilla.com/D44949
performAction, performActionOnRow and performActionOnCell are methods of the
nsITreeView interface that are never called. This is to remove these methods.
A comm-central patch will be along shortly.
Differential Revision: https://phabricator.services.mozilla.com/D39273
Currently, TabGroups know to break their reference cycles only when the last
window leaves them. For TabGroups which have never had a window join (which
happens under Fission), this means they also never see a window leave, and
therefore never break their reference cycles, and leak.
This patch adds a check to break reference cycles if no windows have joined by
the time a BrowserChild they belong to is destroyed.
MANUAL PUSH: Lando fails to rebase.
Differential Revision: https://phabricator.services.mozilla.com/D40669
Some failures crept in and out after my last sets of annotations landed. This
patch updates most of the annotations to deal with them.
MANUAL PUSH: Lando won't let me land.
Differential Revision: https://phabricator.services.mozilla.com/D39462
I was overzealous in disabling tests. Some of these aren't permafails and have bugs associated with them already, so it can run and fail on an intermittent basis.
Differential Revision: https://phabricator.services.mozilla.com/D39399
When a test crashes, the harness skips all of the remaining tests in the
directory. That means that with crashes skipped, we now try to run a whole lot
more tests than we did before, and a lot of them fail under Fission.
This patch adds annotations to the new failures that show up after part 1.
Differential Revision: https://phabricator.services.mozilla.com/D38726
