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Author SHA1 Message Date
Tooru Fujisawa 5c8d191154 Bug 1973206 - Part 4: Filter out JSON modules earlier in ScriptLoader::CalculateBytecodeCacheFlag. r=nbp 
Differential Revision: https://phabricator.services.mozilla.com/D254650
 2025-06-25 01:58:38 +00:00
Tooru Fujisawa 2e9c7ce88a Bug 1973206 - Part 3: Move CalculateBytecodeCacheFlag to instance method as a preparation for the subsequent patches. r=nbp 
Differential Revision: https://phabricator.services.mozilla.com/D254649
 2025-06-25 01:58:35 +00:00
Tooru Fujisawa 64d3a74e4d Bug 1973206 - Part 2: Verify the list in IsAlreadyHandledForBytecodeEncodingPreparation. r=nbp 
Differential Revision: https://phabricator.services.mozilla.com/D254648
 2025-06-25 01:58:31 +00:00
Yoshi Cheng-Hao Huang 49588bd532 Bug 1973346 : Remove iteration over mImports in ReportPreloadErrorsToConsole. r=jonco 
The mUnreportedPreloadError flag is set within ReportErrorToConsole [1].

The list of callers for ReportErrorToConsole is as follows:

    1. Indirectly via ScriptLoaderInterface::ReportErrorToConsole:

        - This includes StartFetchingModuleAndDependencies [2] (for static imports)
          and StartDynamicImport [3] (for dynamic imports).

        - Both are invoked when StartModuleLoad fails, which implies the request
          has no child modules.

    2. Failures during script processing:

        1. StartLoad() fails in ProcessExternalScript [4], which only happens if
           CanStartLoad fails [5]. This condition also ensures that the request
           will not have any child modules.

        2. OnFetchComplete fails in ProcessInlineScript [6], indicating that
           CreateModuleScript has failed. Again, this means there are no children.

        3. PrepareLoadedRequest fails in OnStreamComplete [7], which implies a
           failure in OnFetchComplete [8]. As mentioned in 2.2, this is due to
           a failure in CreateModuleScript, so no child requests are present.

Based on the above analysis, whenever mUnreportedPreloadError is set, the
request does not have any child modules.

[1]: https://searchfox.org/mozilla-central/rev/96296f9d65cf8074e1e789aff92456a8442f7e9d/dom/script/ScriptLoader.cpp#4026
[2]: https://searchfox.org/mozilla-central/rev/96296f9d65cf8074e1e789aff92456a8442f7e9d/dom/script/ScriptLoader.cpp#1046
[3]: https://searchfox.org/mozilla-central/rev/96296f9d65cf8074e1e789aff92456a8442f7e9d/js/loader/ModuleLoaderBase.cpp#1094
[4]: https://searchfox.org/mozilla-central/rev/96296f9d65cf8074e1e789aff92456a8442f7e9d/dom/script/ScriptLoader.cpp#1391
[5]: https://searchfox.org/mozilla-central/rev/96296f9d65cf8074e1e789aff92456a8442f7e9d/js/loader/ModuleLoaderBase.cpp#491
[6]: https://searchfox.org/mozilla-central/rev/96296f9d65cf8074e1e789aff92456a8442f7e9d/dom/script/ScriptLoader.cpp#1638
[7]: https://searchfox.org/mozilla-central/rev/96296f9d65cf8074e1e789aff92456a8442f7e9d/dom/script/ScriptLoader.cpp#3913
[8]: https://searchfox.org/mozilla-central/rev/96296f9d65cf8074e1e789aff92456a8442f7e9d/dom/script/ScriptLoader.cpp#4456

Differential Revision: https://phabricator.services.mozilla.com/D254605
 2025-06-23 20:51:27 +00:00
Yoshi Cheng-Hao Huang 32a16f9d21 Bug 1973078 - Use referrer info to get parent module info. r=arai 
To get the parent module information, the correct way should be using
the "mReferrer" member.

Differential Revision: https://phabricator.services.mozilla.com/D254494
 2025-06-23 19:03:57 +00:00
Tim Huang 7625948b4a Bug 1968644 - Part 3: Populate the triggeringFirstPartyClassificationFlags and triggeringThirdPartyClassificationFlags for fetch requests. r=valentin,smaug 
Differential Revision: https://phabricator.services.mozilla.com/D252444
 2025-06-17 20:28:15 +00:00
Denis 48c9e4bb99 Bug 1966952: Remove unused JS telemetry probes: JS_PAGELOAD_EXECUTION_MS, JS_PAGELOAD_DELAZIFICATION_MS, JS_PAGELOAD_XDR_ENCODING_MS, JS_PAGELOAD_BASELINE_COMPILE_MS, JS_PAGELOAD_GC_MS, JS_PAGELOAD_PARSE_MS, JS_PAGELOAD_PROTECT_MS. r=mgaudet 
Differential Revision: https://phabricator.services.mozilla.com/D253241
 2025-06-17 14:37:43 +00:00
agoloman a48b34690b Revert "Bug 1968644 - Part 10: Store JSCallingLocation and set the JSCallingLocation fallback for Media loads. r=emilio" for causing valgrid failures. 
This reverts commit efd9a5ba48.

Revert "Bug 1968644 - Part 9: Add more tests for loads triggered by tracking scripts. r=valentin,anti-tracking-reviewers,emz"

This reverts commit 7d5c3e1c1c.

Revert "Bug 1968644 - Part 8: Populate the triggeringFirstPartyClassificationFlags and triggeringThirdPartyClassificationFlags for WebSocket requests. r=valentin,necko-reviewers"

This reverts commit 53a783a51e.

Revert "Bug 1968644 - Part 7: Add tests. r=necko-reviewers,anti-tracking-reviewers,emz,valentin"

This reverts commit e52f034955.

Revert "Bug 1968644 - Part 6: Populate triggeringFirstPartyClassificationFlags and triggeringThirdPartyClassificationFlags during channel creation. r=necko-reviewers,kershaw"

This reverts commit f564c21b37.

Revert "Bug 1968644 - Part 5: Populate triggeringFirstPartyClassificationFlags and triggeringThirdPartyClassificationFlags for CSS loads. r=emilio"

This reverts commit 8a8fd7bacc.

Revert "Bug 1968644 - Part 4: Populate triggeringFirstPartyClassificationFlags and triggeringThirdPartyClassificationFlags for loads. r=smaug,necko-reviewers"

This reverts commit 7b3ba3b668.

Revert "Bug 1968644 - Part 3: Populate the triggeringFirstPartyClassificationFlags and triggeringThirdPartyClassificationFlags for fetch requests. r=valentin,smaug"

This reverts commit 08f090244f.

Revert "Bug 1968644 - Part 2: Intorduce the ClassificationFlags to nsIClassifiedChannel.idl. r=dimi,necko-reviewers,valentin"

This reverts commit b8c01cd77c.

Revert "Bug 1968644 - Part 1: Introduce triggeringFirstPartyClassificationFlags and triggeringThirdPartyClassificationFlags to LoadInfo. r=necko-reviewers,kershaw"

This reverts commit a7619a72b4.
 2025-06-17 14:27:29 +00:00
Frédéric Wang f4b455c69b Bug 1972280: Make nsCSPContext::GetAllowsInline use the source of the event handler attribute for inline script element too. r=tschuster 
Currently nsCSPContext::GetAllowsInline first gets the text of
aTriggeringElement if it's an inline script, and falls back to
the specified aContentOfPseudoScript otherwise. This is wrong
for event handler attribute on inline script elements.

Differential Revision: https://phabricator.services.mozilla.com/D253794
 2025-06-17 09:36:15 +00:00
Tim Huang 08f090244f Bug 1968644 - Part 3: Populate the triggeringFirstPartyClassificationFlags and triggeringThirdPartyClassificationFlags for fetch requests. r=valentin,smaug 
Differential Revision: https://phabricator.services.mozilla.com/D252444
 2025-06-17 09:24:39 +00:00
Cristina Horotan e8a1a7a986 Revert "Bug 1966952: Only enable JS execution timers during top level document loading. r=mgaudet,smaug" for causing wpt leaks 
This reverts commit b010eb3a13.

Revert "Bug 1966952: Add delazification time to the pageload event. r=mgaudet"

This reverts commit 56379eb36f.

Revert "Bug 1966952: Remove unused JS telemetry probes: JS_PAGELOAD_EXECUTION_MS, JS_PAGELOAD_DELAZIFICATION_MS, JS_PAGELOAD_XDR_ENCODING_MS, JS_PAGELOAD_BASELINE_COMPILE_MS, JS_PAGELOAD_GC_MS, JS_PAGELOAD_PARSE_MS, JS_PAGELOAD_PROTECT_MS. r=mgaudet"

This reverts commit 30fa4dd7ad.
 2025-06-13 07:35:28 +00:00
Denis 30fa4dd7ad Bug 1966952: Remove unused JS telemetry probes: JS_PAGELOAD_EXECUTION_MS, JS_PAGELOAD_DELAZIFICATION_MS, JS_PAGELOAD_XDR_ENCODING_MS, JS_PAGELOAD_BASELINE_COMPILE_MS, JS_PAGELOAD_GC_MS, JS_PAGELOAD_PARSE_MS, JS_PAGELOAD_PROTECT_MS. r=mgaudet 
Differential Revision: https://phabricator.services.mozilla.com/D253241
 2025-06-12 22:25:55 +00:00
agoloman f8808930d5 Revert "Bug 1966952: Only enable JS execution timers during top level document loading. r=mgaudet,smaug" for causing hazard failures @Document.cpp. 
This reverts commit 88bb6e2042.

Revert "Bug 1966952: Add delazification time to the pageload event. r=mgaudet"

This reverts commit ebcdd1cdd9.

Revert "Bug 1966952: Remove unused JS telemetry probes: JS_PAGELOAD_EXECUTION_MS, JS_PAGELOAD_DELAZIFICATION_MS, JS_PAGELOAD_XDR_ENCODING_MS, JS_PAGELOAD_BASELINE_COMPILE_MS, JS_PAGELOAD_GC_MS, JS_PAGELOAD_PARSE_MS, JS_PAGELOAD_PROTECT_MS. r=mgaudet"

This reverts commit b26ef8f92d.
 2025-06-12 09:25:09 +00:00
Denis b26ef8f92d Bug 1966952: Remove unused JS telemetry probes: JS_PAGELOAD_EXECUTION_MS, JS_PAGELOAD_DELAZIFICATION_MS, JS_PAGELOAD_XDR_ENCODING_MS, JS_PAGELOAD_BASELINE_COMPILE_MS, JS_PAGELOAD_GC_MS, JS_PAGELOAD_PARSE_MS, JS_PAGELOAD_PROTECT_MS. r=mgaudet 
Differential Revision: https://phabricator.services.mozilla.com/D253241
 2025-06-12 01:08:39 +00:00
Fatih Kilic 8a0b62f360 Bug 1966691 - Set request mode for script loads r=necko-reviewers,tschuster,kershaw 
Differential Revision: https://phabricator.services.mozilla.com/D249808
 2025-06-10 13:01:26 +00:00
Emilio Cobos Álvarez 48a6257583 Bug 1954293 - Remove privacy.partition.network_state. r=necko-reviewers,anti-tracking-reviewers,valentin,timhuang 
It's been on for years, there's no point in keeping the old code-paths.

Differential Revision: https://phabricator.services.mozilla.com/D241760
 2025-06-03 15:20:34 +00:00
Tooru Fujisawa 38456a9d25 Bug 1969895 - Do not try encoding JSON modules. r=nbp 
Differential Revision: https://phabricator.services.mozilla.com/D252181
 2025-06-02 16:40:51 +00:00
Tom Schuster 3f48655456 Bug 1967417 - Create a fallible LoadInfo factory. r=smaug,necko-reviewers,places-reviewers,kershaw 
Differential Revision: https://phabricator.services.mozilla.com/D250182
 2025-05-21 15:21:52 +00:00
Serban Stanca 071240c3d9 Revert "Bug 1967417 - Create a fallible LoadInfo factory. r=smaug,necko-reviewers,places-reviewers,kershaw" for causing multiple failures. 
This reverts commit b9a9491a35.
 2025-05-21 13:34:54 +00:00
Tom Schuster b9a9491a35 Bug 1967417 - Create a fallible LoadInfo factory. r=smaug,necko-reviewers,places-reviewers,kershaw 
Differential Revision: https://phabricator.services.mozilla.com/D250182
 2025-05-21 12:24:10 +00:00
Florian Quèze 6147d3f360 Bug 1956726 - Migrate histograms to use Glean APIs in dom/, r=chutten. 
Differential Revision: https://phabricator.services.mozilla.com/D244177
 2025-04-03 21:02:54 +00:00
Tooru Fujisawa c882062351 Bug 1949932 - Part 1: Use SharedScriptCache from ModuleLoader. r=nbp 
Differential Revision: https://phabricator.services.mozilla.com/D242728
 2025-04-01 13:09:04 +00:00
Stanca Serban 3d34fe1048 Backed out 8 changesets (bug 1949932) for causing reftests failures in LoadedScript.h. CLOSED TREE 
Backed out changeset de39fd08733d (bug 1949932)
Backed out changeset b75281f1b27c (bug 1949932)
Backed out changeset 8920e6d4cf8c (bug 1949932)
Backed out changeset c05f9bf802ae (bug 1949932)
Backed out changeset 2c9718bfd7be (bug 1949932)
Backed out changeset 03f4514cfba8 (bug 1949932)
Backed out changeset 9fe4fd6ee6e8 (bug 1949932)
Backed out changeset 1cebf102e64e (bug 1949932)
 2025-04-01 08:59:51 +03:00
Tooru Fujisawa 872eb028b0 Bug 1949932 - Part 1: Use SharedScriptCache from ModuleLoader. r=nbp 
Differential Revision: https://phabricator.services.mozilla.com/D242728
 2025-04-01 03:11:18 +00:00
Goloman Adrian 62c97b0b6c Backed out 8 changesets (bug 1949932) for causing build bustages @RootingAPI.h. CLOSED TREE 
Backed out changeset 181cde5d267e (bug 1949932)
Backed out changeset 44fd656c40de (bug 1949932)
Backed out changeset b4d93df0edb1 (bug 1949932)
Backed out changeset 7c20db67f688 (bug 1949932)
Backed out changeset ac742d9dc3aa (bug 1949932)
Backed out changeset 102e0dc46dff (bug 1949932)
Backed out changeset 80d1b3331844 (bug 1949932)
Backed out changeset cc1834c3ea2a (bug 1949932)
 2025-04-01 07:09:29 +03:00
Tooru Fujisawa 85a3b6e05a Bug 1949932 - Part 1: Use SharedScriptCache from ModuleLoader. r=nbp 
Differential Revision: https://phabricator.services.mozilla.com/D242728
 2025-04-01 03:11:18 +00:00
Edgar Chen 82d780e44e Bug 1954685 - Unship onafterscriptexecute and onbeforescriptexecute events on Nightly; r=dom-core,webidl,saschanaz,devtools-reviewers,ochameau,hsivonen,jandem 
Differential Revision: https://phabricator.services.mozilla.com/D241940
 2025-03-31 19:10:02 +00:00
DavidJCobb 6022e96f95 Bug 1956163 - ScriptLoader now reports child module load failures as coming from the parent module. r=arai 
When a child module fails to load, the parent module that requested it is now used as the source location for the error message.

Differential Revision: https://phabricator.services.mozilla.com/D242884
 2025-03-26 10:20:14 +00:00
Tooru Fujisawa ef5d576f1d Bug 1954641 - Part 2: Do not cache inline scripts. r=nbp 
Differential Revision: https://phabricator.services.mozilla.com/D242317
 2025-03-22 11:54:13 +00:00
Tooru Fujisawa e2f9d5b67b Bug 1954641 - Part 1: Do not use SharedScriptCache in system principal. r=nbp 
Differential Revision: https://phabricator.services.mozilla.com/D242316
 2025-03-22 11:54:12 +00:00
Tooru Fujisawa fef3339c5e Bug 1954644 - Part 10: Move the EmulateNetworkEvents call to StartClassicLoad. r=nbp 
Given that modules become singleton per each global, and they're not always
fetched, network events should be emulated only when the module is confirmed
not to be stored in the module map.

The EmulateNetworkEvents callside should be more tightly coupled with the actual
StartLoadInternal call.

Differential Revision: https://phabricator.services.mozilla.com/D242315
 2025-03-22 04:03:56 +00:00
Tooru Fujisawa 3a0e4f5b62 Bug 1954644 - Part 8: Move cache insertion logic into ScriptLoader::TryCacheRequest and ScriptLoader::GetCacheBehavior. r=nbp 
Differential Revision: https://phabricator.services.mozilla.com/D242313
 2025-03-22 04:03:55 +00:00
Tooru Fujisawa 7aaa05d10e Bug 1954644 - Part 7: Move cache lookup and consumption logic into ScriptLoader::TryUseCache and ScriptLoader::EmulateNetworkEvents. r=nbp 
Differential Revision: https://phabricator.services.mozilla.com/D242312
 2025-03-22 04:03:55 +00:00
Tooru Fujisawa 457e7a1f83 Bug 1954644 - Part 6: Move ScriptLoadRequestType to its own file. r=nbp 
ModuleLoader will also use it.

Differential Revision: https://phabricator.services.mozilla.com/D242311
 2025-03-22 04:03:55 +00:00
Tooru Fujisawa 7d581d7571 Bug 1954644 - Part 2: Fix parameter/variable names. r=nbp 
Differential Revision: https://phabricator.services.mozilla.com/D242307
 2025-03-22 04:03:54 +00:00
Fatih Kilic 37486aeb74 Bug 1945540: Part 3 - Get integrity from import map. r=tschuster,jonco,dom-core,mccr8 
Differential Revision: https://phabricator.services.mozilla.com/D236559
 2025-03-06 14:16:30 +00:00
Henri Sivonen a1732ccb1c Bug 1938290 - Add a continuation mechanism for the parsers returning early due to there being a current script. r=peterv 
Differential Revision: https://phabricator.services.mozilla.com/D233329
 2025-03-04 17:34:59 +00:00
Emilio Cobos Álvarez db9bcd53f7 Bug 1948889 - Simplify SRICheck by getting location from http referrer info. r=freddyb,tschuster 
The referrer info is more directly what we want (what triggered this
load).

I could add this information for non-http channels, but I think it's
probably not worth it. This is useful because it's thread-safe, which
allows me to support off-main-thread parsing of stylesheets that contain
SRI metadata.

It also simplifies the API and avoids getting URIs around in non-error
code paths.

Differential Revision: https://phabricator.services.mozilla.com/D238612
 2025-02-25 09:38:28 +00:00
Tooru Fujisawa 3e937c72fd Bug 1902953 - Use the SharedScriptCache in script preload. r=nbp 
Differential Revision: https://phabricator.services.mozilla.com/D238371
 2025-02-20 12:10:52 +00:00
Tooru Fujisawa af1768891a Bug 1947063 - Part 2: Evict cache when non-cacheable content is received. r=nbp,emilio 
Differential Revision: https://phabricator.services.mozilla.com/D237561
 2025-02-14 15:10:35 +00:00
Yoshi Cheng-Hao Huang 1b50922475 Bug 1933239 - Update HTTP Accept header when fetching a JSON module. r=dom-core,necko-reviewers,frontend-codestyle-reviewers,mossop,valentin,sefeng 
According to https://fetch.spec.whatwg.org/#fetching

If the request's destination is "json", the Accept value in HTTP header
should be set to `application/json,*/*;q=0.5`.

Differential Revision: https://phabricator.services.mozilla.com/D235837
 2025-02-10 14:18:48 +00:00
Tooru Fujisawa af77f5495d Bug 1945994 - Explicitly block the load event until the cached script is executed. r=nbp,emilio 
Differential Revision: https://phabricator.services.mozilla.com/D236980
 2025-02-06 14:05:03 +00:00
Tooru Fujisawa ec1f5b8445 Bug 1945411 - Part 3: Do not cache stencil with asm.js. r=nbp 
Differential Revision: https://phabricator.services.mozilla.com/D236496
 2025-02-03 14:34:54 +00:00
Florian Quèze 9609e47f62 Bug 1879329 - script generated replacement of the GleanMetrics.h includes, r=chutten,valentin,media-playback-reviewers,cookie-reviewers,anti-tracking-reviewers,profiler-reviewers,win-reviewers,rkraesig,emz,aabh,padenot. 
Differential Revision: https://phabricator.services.mozilla.com/D234744
 2025-01-21 11:21:45 +00:00
Vincent Hilla adccdd89ca Bug 1840932 - Have ScriptLoader not block load twice on document.open. r=smaug 
If a document is still processing a stylesheet while document.open occurs,
the defer checkpoint might not have been reached. This causes the
ScriptLoader to block load twice, although it will only unblock once.

Related: Bug 1568171

Differential Revision: https://phabricator.services.mozilla.com/D233156
 2025-01-06 13:18:10 +00:00
Jonatan Klemets bef1efa9e2 Bug 1858078 - Part 2: Return correct nsIContentPolicy when fetching json modules r=spidermonkey-reviewers,dom-core,hsivonen,allstarschh 
Differential Revision: https://phabricator.services.mozilla.com/D229525
 2024-12-12 17:39:18 +00:00
Tooru Fujisawa d0e537de50 Bug 1899090 - Part 9: Rename *IncrementalEncoding public API to *CollectDelazifications. r=nbp 
Differential Revision: https://phabricator.services.mozilla.com/D230385
 2024-12-04 00:54:46 +00:00
Tooru Fujisawa 22a5b6727a Bug 1899090 - Part 3: Stop using JS::DuplicateStencil in ScriptLoader. r=nbp 
Incremental-encoding API no longer requires exclusive ownership of JS::Stencil,
and the consumers no longer need to duplicate.

Differential Revision: https://phabricator.services.mozilla.com/D230379
 2024-12-04 00:54:44 +00:00
Tooru Fujisawa c1b8d7b50e Bug 1899090 - Part 2: Rebuild the incremental encoding with InitialStencilAndDelazifications. r=nbp 
Create InitialStencilAndDelazifications and associate it to ScriptSourceObject,
and store on-demand delazifications into the InitialStencilAndDelazifications.

InitialStencilAndDelazifications is merged into single CompilationStencil when
finishing, but the JS::Stencil-based API is going to be rewritten later not
to merge.

Differential Revision: https://phabricator.services.mozilla.com/D230378
 2024-12-04 00:54:44 +00:00
Bryan Thrall 5304755464 Bug 1929227 - Restore bytecode handling r=mgaudet 
It was accidentally removed in 7b334fe58713.

Differential Revision: https://phabricator.services.mozilla.com/D228190
 2024-11-06 16:06:39 +00:00