Adding upstream version 125.0.1.upstream/125.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 278 insertions, 43 deletions

diff --git a/toolkit/components/nimbus/FeatureManifest.yaml b/toolkit/components/nimbus/FeatureManifest.yaml
index 746ac4738d..190e29d6db 100644
--- a/toolkit/components/nimbus/FeatureManifest.yaml
+++ b/toolkit/components/nimbus/FeatureManifest.yaml
@@ -2,6 +2,8 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
+# yaml-language-server: $schema=schemas/ExperimentFeatureManifest.schema.json
+
 # Features must be added here to be accessible through the NimbusFeature API.
 
 "no-feature-firefox-desktop":
@@ -51,7 +53,6 @@ nimbus-qa-1:
 nimbus-qa-2:
   description: A feature for testing pref-setting on the user branch.
   owner: barret@mozilla.com
-  isEarlyStartup: true
   hasExposure: false
   variables:
     value:
@@ -315,7 +316,7 @@ urlbar:
         Whether Firefox Suggest will use the new Rust backend instead of the
         original JS backend.
     quickSuggestScenario:
-      # IMPORTANT: This should not have a fallbackPref. See UrlbarPrefs.jsm.
+      # IMPORTANT: This should not have a fallbackPref. See UrlbarPrefs.sys.mjs.
       type: string
       description: The Firefox Suggest scenario in which the user is enrolled
       enum:
@@ -421,6 +422,11 @@ urlbar:
         If neither Nimbus nor remote settings defines a cap, no cap will be
         used, and the user will be able to increment the minimum length without
         any limit.
+    weatherSimpleUI:
+      type: boolean
+      description: >-
+        If true, show the weather suggestion by simple UI edition as follows.
+        * Remove the forcast text from the summary text.
     yelpMinKeywordLength:
       type: int
       fallbackPref: browser.urlbar.yelp.minKeywordLength
@@ -567,6 +573,13 @@ aboutwelcome:
       fallbackPref: browser.aboutwelcome.newtabUrlBarFocus
       description: >-
         Should the urlbar be focused when the new tab page loads after new user onboarding
+    toolbarButtonEnabled:
+      type: boolean
+      setPref:
+        branch: user
+        pref: browser.aboutwelcome.toolbarButtonEnabled
+      description: >-
+        Should the return to about:welcome toolbar button be shown
 
 moreFromMozilla:
   description: "New page on about:preferences to suggest more Mozilla products"
@@ -604,7 +617,6 @@ windowsJumpList:
   description: "Controls for the Windows Jump List integration."
   owner: mconley@mozilla.com
   hasExposure: false
-  isEarlyStartup: true
   variables:
     legacyBackend:
       type: boolean
@@ -862,10 +874,15 @@ pocketNewtab:
       fallbackPref: >-
         browser.newtabpage.activity-stream.discoverystream.ctaButtonSponsors
     ctaButtonVariant:
-      description: Specifies which veriant to use for any sponsors in ctaButtonSponsors
+      description: Specifies which variant to use for any sponsors in ctaButtonSponsors
       type: string
       fallbackPref: >-
         browser.newtabpage.activity-stream.discoverystream.ctaButtonVariant
+    spocMessageVariant:
+      description: Adds some message dialogs explainging sponsored content to the user
+      type: string
+      fallbackPref: >-
+        browser.newtabpage.activity-stream.discoverystream.spocMessageVariant
     regionStoriesConfig:
       description: A comma-separated list of region to get stories for.
       type: string
@@ -1064,7 +1081,6 @@ fullPageTranslation:
   description: This feature opens a popup panel to offer to translate a page.
   owner: gtatum@mozilla.com
   hasExposure: false
-  isEarlyStartup: true
   variables:
     boolean:
       description: Set to true to enable the translations feature
@@ -1077,7 +1093,6 @@ fullPageTranslationAutomaticPopup:
   description: Controls whether the popup automatically shows for translations.
   owner: gtatum@mozilla.com
   hasExposure: false
-  isEarlyStartup: true
   variables:
     boolean:
       description: Set to true to automatically popup, and false to only show the button.
@@ -1246,6 +1261,26 @@ fxms-message-11:
     path: "browser/components/asrouter/content-src/schemas/MessagingExperiment.schema.json"
   variables: {}
 
+whatsNewPage:
+  description: "A Firefox Messaging System message for the What's new page channel"
+  owner: omc@mozilla.com
+  hasExposure: true
+  exposureDescription: >-
+    "Exposure is sent if the message is about to be shown after trigger and targeting conditions on the message matched."
+  variables:
+    overrideUrl:
+      description: URL of the What's new page
+      type: string
+      setPref:
+        branch: user
+        pref: startup.homepage_override_url_nimbus
+    maxVersion:
+      description: Maximum Firefox update version
+      type: string
+      setPref:
+        branch: user
+        pref: startup.homepage_override_nimbus_maxVersion
+
 pbNewtab:
   description: "A Firefox Messaging System message for the pbNewtab message channel"
   owner: omc@mozilla.com
@@ -1325,6 +1360,7 @@ glean:
 
 gleanInternalSdk:
   description: "The Glean internal SDK feature intended only for internal Glean Team use"
+  owner: glean-team@mozilla.com
   hasExposure: false
   # Some variables are used through the C++ API and thus require pref-storage.
   # We rely on those values at Glean.init time, which happens at startup.
@@ -1664,7 +1700,6 @@ fxaButtonVisibility:
   description: Prefs to control the visibility of the Firefox Accounts toolbar button when not signed in.
   owner: mconley@mozilla.com
   hasExposure: false
-  isEarlyStartup: true
   variables:
     boolean:
       description: True if the Firefox Accounts toolbar button should be visible when not signed in.
@@ -1802,7 +1837,6 @@ migrationWizard:
   description: Prefs to control the Migration Wizard UI.
   owner: mconley@mozilla.com
   hasExposure: false
-  isEarlyStartup: true
   variables:
     showImportAll:
       description: True if the "Variant 2" of the Migration Wizard browser / profile selection UI should be used. This is only meaningful in the new Migration Wizard.
@@ -1891,36 +1925,205 @@ mixedContentUpgrading:
         branch: default
         pref: security.mixed_content.upgrade_display_content.video
 
-jsParallelParsing:
-  description: Pref to toggle JS parallel parsing.
-  owner: dpalmeiro@mozilla.com, nbp@mozilla.com
-  isEarlyStartup: true
+gc:
+  description: Prefs that control gc heuristics.
+  owner: dpalmeiro@mozilla.com
   hasExposure: false
   variables:
-    enabled:
-      description: True to enable parallel parsing.
+    max_nursery_size:
+      description: Set the maximum size of the GC nursery, in kb.
+      type: int
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.nursery.max_kb"
+    min_nursery_size:
+      description: Set the minimum size of the GC nursery, in kb.
+      type: int
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.nursery.min_kb"
+    gc_allocation_threshold_mb:
+      description: Lower limit for collecting a zone, in MB.
+      type: int
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.gc_allocation_threshold_mb"
+    gc_balanced_heap_limits:
+      description: Whether balanced heap limits are enabled.
       type: boolean
       setPref:
         branch: user
-        pref: "javascript.options.parallel_parsing"
+        pref: "javascript.options.mem.gc_balanced_heap_limits"
+    gc_compacting:
+      description: Whether compacting GC is enabled.
+      type: boolean
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.gc_compacting"
+    gc_heap_growth_factor:
+      description: Heap growth parameter for balanced heap limit calculation.
+      type: int
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.gc_heap_growth_factor"
+    gc_helper_thread_ratio:
+      description: Number of threads to use for parallel GC work.
+      type: int
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.gc_helper_thread_ratio"
+    gc_high_frequency_large_heap_growth:
+      description: Heap growth factor for large heaps in the high-frequency GC state.
+      type: int
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.gc_high_frequency_large_heap_growth"
+    gc_high_frequency_small_heap_growth:
+      description: Heap growth factor for small heaps in the high-frequency GC state.
+      type: int
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.gc_high_frequency_small_heap_growth"
+    gc_high_frequency_time_limit_ms:
+      description: GCs less than this far apart in milliseconds will be
+                   considered high-frequency GCs.
+      type: int
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.gc_high_frequency_time_limit_ms"
+    gc_incremental:
+      description: Whether incremental GC is enabled. If not, GC will always run to completion.
+      type: boolean
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.gc_incremental"
+    incremental_weakmap:
+      description: Enable incremental weakmap marking.
+      type: boolean
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.incremental_weakmap"
+    gc_incremental_slice_ms:
+      description: Max milliseconds to spend in an incremental GC slice.
+      type: int
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.gc_incremental_slice_ms"
+    gc_large_heap_incremental_limit:
+      description: Limit of how far over the incremental trigger threshold we allow the
+                   heap to grow before finishing a collection non-incrementally, for large heaps.
+      type: int
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.gc_large_heap_incremental_limit"
+    gc_large_heap_size_min_mb:
+      description: Lower limit for classifying a heap as large, in MB.
+      type: int
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.gc_large_heap_size_min_mb"
+    gc_low_frequency_heap_growth:
+      description: Heap growth factor for low frequency GCs.
+      type: int
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.gc_low_frequency_heap_growth"
+    gc_malloc_threshold_base_mb:
+      description: Set the malloc threshold base value in MB.
+      type: int
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.gc_malloc_threshold_base_mb"
+    gc_max_empty_chunk_count:
+      description: Do not keep more than this many unused chunks in the free chunk pool.
+      type: int
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.gc_max_empty_chunk_count"
+    gc_max_helper_threads:
+      description: The maximum number of background threads to use for parallel GC work.
+      type: int
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.gc_max_helper_threads"
+    gc_min_empty_chunk_count:
+      description: We try to keep at least this many unused chunks in the free chunk
+                   pool at all times, even after a shrinking GC.
+      type: int
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.gc_min_empty_chunk_count"
+    gc_parallel_marking:
+      description: Enable parallel marking.
+      type: boolean
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.gc_parallel_marking"
+    gc_parallel_marking_threshold_mb:
+      description: The heap size above which to use parallel marking.
+      type: int
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.gc_parallel_marking_threshold_mb"
+    gc_per_zone:
+      description: Whether per-zone GC is enabled. If not, all zones are collected every time.
+      type: boolean
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.gc_per_zone"
+    gc_small_heap_incremental_limit:
+      description: Limit of how far over the incremental trigger threshold we allow the heap
+                   to grow before finishing a collection non-incrementally, for small heaps.
+      type: int
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.gc_small_heap_incremental_limit"
+    gc_small_heap_size_max_mb:
+      description: Upper limit for classifying a heap as small, in MB.
+      type: int
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.gc_small_heap_size_max_mb"
+    gc_urgent_threshold_mb:
+      description: Set the urgent threshold, in MB.
+      type: int
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.gc_urgent_threshold_mb"
+    nursery_eager_collection_threshold_kb:
+      description: Set the eager collection threshold, in kb, for the nursery.
+      type: int
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.nursery_eager_collection_threshold_kb"
+    nursery_eager_collection_threshold_percent:
+      description: Set the eager collection percent threshold for the nursery.
+      type: int
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.nursery_eager_collection_threshold_percent"
+    nursery_eager_collection_timeout_ms:
+      description: Set the eager collection timeout, in ms, for the nursery.
+      type: int
+      setPref:
+        branch: user
+        pref: "javascript.options.mem.nursery_eager_collection_timeout_ms"
 
-gcParallelMarking:
-  description: Pref to toggle parallel marking in the GC.
-  owner: dpalmeiro@mozilla.com, jonco@mozilla.com
-  isEarlyStartup: true
+jsParallelParsing:
+  description: Pref to toggle JS parallel parsing.
+  owner: dpalmeiro@mozilla.com, nbp@mozilla.com
   hasExposure: false
   variables:
     enabled:
-      description: True to enable parallel marking.
+      description: True to enable parallel parsing.
       type: boolean
       setPref:
         branch: user
-        pref: "javascript.options.mem.gc_parallel_marking"
+        pref: "javascript.options.parallel_parsing"
 
 jitThresholds:
   description: Prefs that control jit tier thresholds.
   owner: dpalmeiro@mozilla.com, jdemooij@mozilla.com
-  isEarlyStartup: true
   hasExposure: false
   variables:
     blinterp_threshold:
@@ -1963,7 +2166,6 @@ jitThresholds:
 jitHintsCache:
   description: Pref to toggle the JIT hints cache.
   owner: dpalmeiro@mozilla.com
-  isEarlyStartup: true
   hasExposure: false
   variables:
     enabled:
@@ -1997,17 +2199,6 @@ httpSpeculativeParallelLimit:
         branch: default
         pref: "network.http.speculative-parallel-limit"
 
-deviceMigration:
-  description: Prefs to control aspects of the new device migration experiment
-  owner: hjones@mozilla.com
-  hasExposure: false
-  isEarlyStartup: true
-  variables:
-    helpMenuHidden:
-      description: True if new help menu item should be hidden
-      type: boolean
-      fallbackPref: browser.device-migration.help-menu.hidden
-
 shopping2023:
   description: Prefs to control the 2023 shopping experiment.
   owner: jhirsch@mozilla.com
@@ -2069,7 +2260,6 @@ shoppingOHTTP:
 opaqueResponseBlocking:
   description: Prefs to enable Opaque Response Blocking
   owner: farre@mozilla.com
-  isEarlyStartup: true
   hasExposure: true
   exposureDescription: Exposure is sent when a response is blocked
   variables:
@@ -2124,7 +2314,6 @@ powerSaver:
   description: Prefs to control power saving behaviors
   owner: florian@mozilla.com
   hasExposure: false
-  isEarlyStartup: true
   variables:
     reduceFrameRates:
       type: int
@@ -2165,7 +2354,6 @@ backgroundUpdate:
     feature is enabled and the service registry key (Mozilla Maintenance
     Service) is *not* available for this installation. That is the first time
     the feature can impact Firefox behaviour and the user experience.
-  isEarlyStartup: true
   variables:
     enableUpdatesForUnelevatedInstallations:
       description: >-
@@ -2174,7 +2362,7 @@ backgroundUpdate:
         directory can be written.
       type: boolean
       setPref:
-        branch: default
+        branch: user
         pref: app.update.background.allowUpdatesForUnelevatedInstallations
 
 defaultAgent:
@@ -2195,7 +2383,6 @@ bookmarks:
   description: Prefs to control aspects of the bookmarks system.
   owner: omc@mozilla.com
   hasExposure: false
-  isEarlyStartup: true
   variables:
     enableBookmarksToolbar:
       type: string
@@ -2274,7 +2461,6 @@ backgroundThreads:
   description: Prefs to control MacOS thread priorities for power savings.
   owner: kwright@mozilla.com
   hasExposure: false
-  isEarlyStartup: true
   variables:
     use_low_power:
       description: >-
@@ -2293,9 +2479,9 @@ backgroundThreads:
         pref: threads.lower_mainthread_priority_in_background.enabled
 
 reportBrokenSite:
-  description: the Report Broken Site feature
+  description: The Report Broken Site feature
+  owner: twisniewski@mozilla.com
   hasExposure: false
-  isEarlyStartup: true
   variables:
     enabled:
       type: boolean
@@ -2348,7 +2534,6 @@ phc:
   description: Prefs to control the Probabalistic Heap Checker (PHC)
   owner: pbone@mozilla.com
   hasExposure: false
-  isEarlyStartup: true
   variables:
     phcEnabled:
       description: Whether to enable PHC
@@ -2413,3 +2598,53 @@ nimbusIsReady:
     eventCount:
       description: The number of events that should be sent.
       type: int
+
+nimbusTelemetry:
+  description: A feature that enables or disables Nimbus telemetry.
+  owner: chumphreys@mozilla.com
+  hasExposure: false
+  applications:
+    - firefox-desktop
+  variables:
+    gleanMetricConfiguration:
+      description: A Glean metric configuration JSON blob.
+      type: json
+
+httpsFirst:
+  description: >-
+    Prefs for HTTPS-First, which upgrades all top-level page loads to HTTPS and
+    provides a automatic fallback to HTTP if the site isn't available via HTTPS.
+  owner: mjurgens@mozilla.com, seceng-telemetry@mozilla.com
+  hasExposure: false
+  variables:
+    enabled:
+      description: Enable HTTPS-First
+      type: boolean
+      setPref:
+        branch: default
+        pref: dom.security.https_first
+    enabledPbm:
+      description: Enable HTTPS-First in private browsing only
+      type: boolean
+      setPref:
+        branch: default
+        pref: dom.security.https_first_pbm
+    enabledSchemeless:
+      description: >-
+        Enables schemeless HTTPS-First, which will only apply HTTPS-First to address
+        bar inputs without a scheme. This essentially makes HTTPS the default
+        scheme in the address bar, while providing a fallback to HTTP.
+      type: boolean
+      setPref:
+        branch: default
+        pref: dom.security.https_first_schemeless
+    backgroundTimerMs:
+      description: >-
+        After a request gets upgraded to HTTPS, specifies the time after which a
+        second HTTP request is fired to check if the site is available via
+        HTTPS, but timing out via HTTPS. This also applies to HTTPS-Only, not
+        just HTTPS-First.
+      type: int
+      setPref:
+        branch: default
+        pref: dom.security.https_only_fire_http_request_background_timer_ms