***
Bug 1514594: Part 3a - Change ChromeUtils.import to return an exports object; not pollute global. r=mccr8
This changes the behavior of ChromeUtils.import() to return an exports object,
rather than a module global, in all cases except when `null` is passed as a
second argument, and changes the default behavior not to pollute the global
scope with the module's exports. Thus, the following code written for the old
model:
ChromeUtils.import("resource://gre/modules/Services.jsm");
is approximately the same as the following, in the new model:
var {Services} = ChromeUtils.import("resource://gre/modules/Services.jsm");
Since the two behaviors are mutually incompatible, this patch will land with a
scripted rewrite to update all existing callers to use the new model rather
than the old.
***
Bug 1514594: Part 3b - Mass rewrite all JS code to use the new ChromeUtils.import API. rs=Gijs
This was done using the followng script:
https://bitbucket.org/kmaglione/m-c-rewrites/src/tip/processors/cu-import-exports.jsm
***
Bug 1514594: Part 3c - Update ESLint plugin for ChromeUtils.import API changes. r=Standard8
Differential Revision: https://phabricator.services.mozilla.com/D16747
***
Bug 1514594: Part 3d - Remove/fix hundreds of duplicate imports from sync tests. r=Gijs
Differential Revision: https://phabricator.services.mozilla.com/D16748
***
Bug 1514594: Part 3e - Remove no-op ChromeUtils.import() calls. r=Gijs
Differential Revision: https://phabricator.services.mozilla.com/D16749
***
Bug 1514594: Part 3f.1 - Cleanup various test corner cases after mass rewrite. r=Gijs
***
Bug 1514594: Part 3f.2 - Cleanup various non-test corner cases after mass rewrite. r=Gijs
Differential Revision: https://phabricator.services.mozilla.com/D16750
--HG--
extra : rebase_source : 359574ee3064c90f33bf36c2ebe3159a24cc8895
extra : histedit_source : b93c8f42808b1599f9122d7842d2c0b3e656a594%2C64a3a4e3359dc889e2ab2b49461bab9e27fc10a7
When using content.requestIdleCallback(), the idle callback may not be
run by the time the content goes away, resulting in a missed send.
ChromeUtils.idleDispatch does not have this issue.
MozReview-Commit-ID: DdGMr6j80sZ
--HG--
extra : rebase_source : 8886a199416e5a526faf6a0895a71fdc9752d555
This also removes any redundant Ci.nsISupports elements in the interface
lists.
This was done using the following script:
acecb401b7/processors/chromeutils-generateQI.jsm
MozReview-Commit-ID: AIx10P8GpZY
--HG--
extra : rebase_source : a29c07530586dc18ba040f19215475ac20fcfb3b
This patch was autogenerated by my decomponents.py
It covers almost every file with the extension js, jsm, html, py,
xhtml, or xul.
It removes blank lines after removed lines, when the removed lines are
preceded by either blank lines or the start of a new block. The "start
of a new block" is defined fairly hackily: either the line starts with
//, ends with */, ends with {, <![CDATA[, """ or '''. The first two
cover comments, the third one covers JS, the fourth covers JS embedded
in XUL, and the final two cover JS embedded in Python. This also
applies if the removed line was the first line of the file.
It covers the pattern matching cases like "var {classes: Cc,
interfaces: Ci, utils: Cu, results: Cr} = Components;". It'll remove
the entire thing if they are all either Ci, Cr, Cc or Cu, or it will
remove the appropriate ones and leave the residue behind. If there's
only one behind, then it will turn it into a normal, non-pattern
matching variable definition. (For instance, "const { classes: Cc,
Constructor: CC, interfaces: Ci, utils: Cu } = Components" becomes
"const CC = Components.Constructor".)
MozReview-Commit-ID: DeSHcClQ7cG
--HG--
extra : rebase_source : d9c41878036c1ef7766ef5e91a7005025bc1d72b
This was done using the following script:
37e3803c7a/processors/chromeutils-import.jsm
MozReview-Commit-ID: 1Nc3XDu0wGl
--HG--
extra : source : 12fc4dee861c812fd2bd032c63ef17af61800c70
extra : intermediate-source : 34c999fa006bffe8705cf50c54708aa21a962e62
extra : histedit_source : b2be2c5e5d226e6c347312456a6ae339c1e634b0
This was done using the following script:
37e3803c7a/processors/chromeutils-import.jsm
MozReview-Commit-ID: 1Nc3XDu0wGl
--HG--
extra : source : 12fc4dee861c812fd2bd032c63ef17af61800c70
This was done using the following script:
37e3803c7a/processors/chromeutils-import.jsm
MozReview-Commit-ID: 1Nc3XDu0wGl
--HG--
extra : rebase_source : c004a023389f1f6bf3d2f3efe93c13d423b23ccd
This patch replaces FX_SESSION_RESTORE_CONTENT_COLLECT_DATA_LONGEST_OP_MS with
a more fine-grained data collection via a keyed histogram so that we can
determine which type of data collection we spend a lot of time on.
Additionally, it abandons sending telemetry data from the content to the parent
via custom messages and instead uses the Telemetry service directly. Thus it
also gets rid of a bug that currently overrides measurements for the same
histogram done quickly in succession
This patch replaces FX_SESSION_RESTORE_CONTENT_COLLECT_DATA_LONGEST_OP_MS with
a more fine-grained data collection via a keyed histogram so that we can
determine which type of data collection we spend a lot of time on.
Additionally, it abandons sending telemetry data from the content to the parent
via custom messages and instead uses the Telemetry service directly. Thus it
also gets rid of a bug that currently overrides measurements for the same
histogram done quickly in succession.
Opening pages in a new tab might suffer an extra delay from e10s-multi because
the new process has to start up and then run all the process / frame scripts
before it can react on the request from the parent to load the first page.
There are two code paths. Either we start the tab with a remote browser and
then the RemoteWebNavigation will send the request. Or we start with a non-remote
browser and have to change the remoteness flag on it, and then the SessionStore
will send the request.
In each cases we start the timer on the parent side, send it with the message,
and when the child receives it it stops the timer and reports the measured delay.
Since a LayoutHistoryState is basically just a collection of PresStates, we just save each PresState we can find and then later restore it.
MozReview-Commit-ID: A6WpdelseHn
--HG--
extra : rebase_source : 21c2929ed64ff5ef046ea65664af78cdad517786
This helps differentiate restorations that were caused by navigateAndRestore, as opposed
to SessionStore having set state via setBrowserState, setWindowState, or setTabState.
MozReview-Commit-ID: DEEbKLh7f7p
--HG--
extra : rebase_source : c48ab225d17128041ccbde4e5cc8c87899166b9e
This helps differentiate restorations that were caused by navigateAndRestore, as opposed
to SessionStore having set state via setBrowserState, setWindowState, or setTabState.
MozReview-Commit-ID: DEEbKLh7f7p
--HG--
extra : rebase_source : 7fa68acf1ffd85f28af2be9c00f2ef65b21375f6