forked from mirrors/gecko-dev
e930b89c34
***
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
35 lines
1.3 KiB
JavaScript
35 lines
1.3 KiB
JavaScript
var {Services} = ChromeUtils.import("resource://gre/modules/Services.jsm");
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const {OS} = ChromeUtils.import("resource://gre/modules/osfile.jsm");
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ChromeUtils.defineModuleGetter(this, "SessionStartup",
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"resource:///modules/sessionstore/SessionStartup.jsm");
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// Call a function once initialization of SessionStartup is complete
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function afterSessionStartupInitialization(cb) {
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info("Waiting for session startup initialization");
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let observer = function() {
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try {
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info("Session startup initialization observed");
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Services.obs.removeObserver(observer, "sessionstore-state-finalized");
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cb();
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} catch (ex) {
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do_throw(ex);
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}
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};
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Services.obs.addObserver(observer, "sessionstore-state-finalized");
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// We need the Crash Monitor initialized for sessionstartup to run
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// successfully.
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const {CrashMonitor} = ChromeUtils.import("resource://gre/modules/CrashMonitor.jsm");
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CrashMonitor.init();
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// Start sessionstartup initialization.
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SessionStartup.init();
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}
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// Compress the source file using lz4 and put the result to destination file.
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// After that, source file is deleted.
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async function writeCompressedFile(source, destination) {
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let s = await OS.File.read(source);
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await OS.File.writeAtomic(destination, s, {compression: "lz4"});
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await OS.File.remove(source);
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}
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