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fune/modules/libpref/init/StaticPrefList.h
Xidorn Quan 7e1e060971 Bug 1424106 - Accept unknown webkit pseudo-element. r=emilio 
Differential Revision: https://phabricator.services.mozilla.com/D4186

--HG--
extra : source : 9537cee04b53aa60d3f40a1b9d05ab8f739a92f8
2018-08-24 22:17:37 +10:00

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* 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/. */
// This file defines static prefs, i.e. those that are defined at startup and
// used entirely or mostly from C++ code.
//
// If a pref is listed here and also in a prefs data file such as all.js, the
// value from the latter will override the value given here. For vanilla
// browser builds such overrides are discouraged, but they are necessary for
// some configurations (e.g. Thunderbird).
//
// The file is separated into sections, where the sections are determined by
// the first segment of the prefnames within (e.g. "network.predictor.enabled"
// is within the "Network" section). Sections should be kept in alphabetical
// order, but prefs within sections need not be.
//
// Normal prefs
// ------------
// Definitions of normal prefs in this file have the following form.
//
// PREF(<pref-name-string>, <cpp-type>, <default-value>)
//
// - <pref-name-string> is the name of the pref, as it appears in about:config.
// It is used in most libpref API functions (from both C++ and JS code).
//
// - <cpp-type> is one of bool, int32_t, float, or String (which is just a
// typedef for `const char*` in StaticPrefs.h). Note that float prefs are
// stored internally as strings.
//
// - <default-value> is the default value. Its type should match <cpp-type>.
//
// VarCache prefs
// --------------
// A VarCache pref is a special type of pref. It can be accessed via the normal
// pref hash table lookup functions, but it also has an associated global
// variable (the VarCache) that mirrors the pref value in the prefs hash table,
// and a getter function that reads that global variable. Using the getter to
// read the pref's value has the two following advantages over the normal API
// functions.
//
// - A direct global variable access is faster than a hash table lookup.
//
// - A global variable can be accessed off the main thread. If a pref *is*
// accessed off the main thread, it should use an atomic type. (But note that
// many VarCaches that should be atomic are not, in particular because
// Atomic<float> is not available, alas.)
//
// Definitions of VarCache prefs in this file has the following form.
//
// VARCACHE_PREF(
// <pref-name-string>,
// <pref-name-id>,
// <cpp-type>, <default-value>
// )
//
// - <pref-name-string> is the same as for normal prefs.
//
// - <pref-name-id> is the name of the static getter function generated within
// the StaticPrefs class. For consistency, the identifier for every pref
// should be created by starting with <pref-name-string> and converting any
// '.' or '-' chars to '_'. For example, "foo.bar_baz" becomes
// |foo_bar_baz|. This is arguably ugly, but clear, and you can search for
// both using the regexp /foo.bar.baz/.
//
// - <cpp-type> is one of bool, int32_t, uint32_t, float, or an Atomic version
// of one of those. The C++ preprocessor doesn't like template syntax in a
// macro argument, so use the typedefs defines in StaticPrefs.h; for example,
// use `ReleaseAcquireAtomicBool` instead of `Atomic<bool, ReleaseAcquire>`.
//
// - <default-value> is the same as for normal prefs.
//
// Note that Rust code must access the global variable directly, rather than via
// the getter.
// clang-format off
//---------------------------------------------------------------------------
// Accessibility prefs
//---------------------------------------------------------------------------
VARCACHE_PREF(
"accessibility.monoaudio.enable",
accessibility_monoaudio_enable,
RelaxedAtomicBool, false
)
//---------------------------------------------------------------------------
// DOM prefs
//---------------------------------------------------------------------------
// Is support for composite operations from the Web Animations API enabled?
#ifdef RELEASE_OR_BETA
# define PREF_VALUE false
#else
# define PREF_VALUE true
#endif
VARCACHE_PREF(
"dom.animations-api.compositing.enabled",
dom_animations_api_compositing_enabled,
bool, PREF_VALUE
)
#undef PREF_VALUE
// Is support for Document.getAnimations() and Element.getAnimations()
// supported?
//
// Before enabling this by default, make sure also CSSPseudoElement interface
// has been spec'ed properly, or we should add a separate pref for
// CSSPseudoElement interface. See Bug 1174575 for further details.
#ifdef RELEASE_OR_BETA
# define PREF_VALUE false
#else
# define PREF_VALUE true
#endif
VARCACHE_PREF(
"dom.animations-api.getAnimations.enabled",
dom_animations_api_getAnimations_enabled,
bool, PREF_VALUE
)
#undef PREF_VALUE
// Is support for animations from the Web Animations API without 0%/100%
// keyframes enabled?
#ifdef RELEASE_OR_BETA
# define PREF_VALUE false
#else
# define PREF_VALUE true
#endif
VARCACHE_PREF(
"dom.animations-api.implicit-keyframes.enabled",
dom_animations_api_implicit_keyframes_enabled,
bool, PREF_VALUE
)
#undef PREF_VALUE
// Is support for timelines from the Web Animations API enabled?
#ifdef RELEASE_OR_BETA
# define PREF_VALUE false
#else
# define PREF_VALUE true
#endif
VARCACHE_PREF(
"dom.animations-api.timelines.enabled",
dom_animations_api_timelines_enabled,
bool, PREF_VALUE
)
#undef PREF_VALUE
// NOTE: This preference is used in unit tests. If it is removed or its default
// value changes, please update test_sharedMap_var_caches.js accordingly.
VARCACHE_PREF(
"dom.webcomponents.shadowdom.report_usage",
dom_webcomponents_shadowdom_report_usage,
bool, false
)
// Whether we disable triggering mutation events for changes to style
// attribute via CSSOM.
// NOTE: This preference is used in unit tests. If it is removed or its default
// value changes, please update test_sharedMap_var_caches.js accordingly.
VARCACHE_PREF(
"dom.mutation-events.cssom.disabled",
dom_mutation_events_cssom_disabled,
bool, true
)
VARCACHE_PREF(
"dom.performance.enable_scheduler_timing",
dom_performance_enable_scheduler_timing,
RelaxedAtomicBool, false
)
// If true. then the service worker interception and the ServiceWorkerManager
// will live in the parent process. This only takes effect on browser start.
// Note, this is not currently safe to use for normal browsing yet.
PREF("dom.serviceWorkers.parent_intercept", bool, false)
// Time in milliseconds for PaymentResponse to wait for
// the Web page to call complete().
VARCACHE_PREF(
"dom.payments.response.timeout",
dom_payments_response_timeout,
uint32_t, 5000
)
//---------------------------------------------------------------------------
// Clear-Site-Data prefs
//---------------------------------------------------------------------------
VARCACHE_PREF(
"dom.clearSiteData.enabled",
dom_clearSiteData_enabled,
bool, true
)
//---------------------------------------------------------------------------
// Full-screen prefs
//---------------------------------------------------------------------------
#ifdef RELEASE_OR_BETA
# define PREF_VALUE false
#else
# define PREF_VALUE true
#endif
VARCACHE_PREF(
"full-screen-api.unprefix.enabled",
full_screen_api_unprefix_enabled,
bool, PREF_VALUE
)
#undef PREF_VALUE
//---------------------------------------------------------------------------
// Graphics prefs
//---------------------------------------------------------------------------
VARCACHE_PREF(
"gfx.font_rendering.opentype_svg.enabled",
gfx_font_rendering_opentype_svg_enabled,
bool, true
)
//---------------------------------------------------------------------------
// HTML5 parser prefs
//---------------------------------------------------------------------------
// Toggle which thread the HTML5 parser uses for stream parsing.
VARCACHE_PREF(
"html5.offmainthread",
html5_offmainthread,
bool, true
)
// Time in milliseconds between the time a network buffer is seen and the timer
// firing when the timer hasn't fired previously in this parse in the
// off-the-main-thread HTML5 parser.
VARCACHE_PREF(
"html5.flushtimer.initialdelay",
html5_flushtimer_initialdelay,
RelaxedAtomicInt32, 120
)
// Time in milliseconds between the time a network buffer is seen and the timer
// firing when the timer has already fired previously in this parse.
VARCACHE_PREF(
"html5.flushtimer.subsequentdelay",
html5_flushtimer_subsequentdelay,
RelaxedAtomicInt32, 120
)
//---------------------------------------------------------------------------
// Layout prefs
//---------------------------------------------------------------------------
// Is parallel CSS parsing enabled?
VARCACHE_PREF(
"layout.css.parsing.parallel",
layout_css_parsing_parallel,
bool, true
)
// Is CSS error reporting enabled?
VARCACHE_PREF(
"layout.css.report_errors",
layout_css_report_errors,
bool, true
)
// Is support for the font-display @font-face descriptor enabled?
VARCACHE_PREF(
"layout.css.font-display.enabled",
layout_css_font_display_enabled,
bool, true
)
// Are webkit-prefixed properties & property-values supported?
VARCACHE_PREF(
"layout.css.prefixes.webkit",
layout_css_prefixes_webkit,
bool, true
)
// Are "-webkit-{min|max}-device-pixel-ratio" media queries supported? (Note:
// this pref has no effect if the master 'layout.css.prefixes.webkit' pref is
// set to false.)
VARCACHE_PREF(
"layout.css.prefixes.device-pixel-ratio-webkit",
layout_css_prefixes_device_pixel_ratio_webkit,
bool, true
)
// Is -moz-prefixed gradient functions enabled?
VARCACHE_PREF(
"layout.css.prefixes.gradients",
layout_css_prefixes_gradients,
bool, true
)
// Whether the offset-* logical property aliases are enabled.
VARCACHE_PREF(
"layout.css.offset-logical-properties.enabled",
layout_css_offset_logical_properties_enabled,
bool, false
)
// Should stray control characters be rendered visibly?
#ifdef RELEASE_OR_BETA
# define PREF_VALUE false
#else
# define PREF_VALUE true
#endif
VARCACHE_PREF(
"layout.css.control-characters.visible",
layout_css_control_characters_visible,
bool, PREF_VALUE
)
#undef PREF_VALUE
// Is support for the frames() timing function enabled?
#ifdef RELEASE_OR_BETA
# define PREF_VALUE false
#else
# define PREF_VALUE true
#endif
VARCACHE_PREF(
"layout.css.frames-timing.enabled",
layout_css_frames_timing_enabled,
bool, PREF_VALUE
)
#undef PREF_VALUE
// Should the :visited selector ever match (otherwise :link matches instead)?
VARCACHE_PREF(
"layout.css.visited_links_enabled",
layout_css_visited_links_enabled,
bool, true
)
// Is the '-webkit-appearance' alias for '-moz-appearance' enabled?
#ifdef EARLY_BETA_OR_EARLIER
#define PREF_VALUE true
#else
#define PREF_VALUE false
#endif
VARCACHE_PREF(
"layout.css.webkit-appearance.enabled",
layout_css_webkit_appearance_enabled,
bool, PREF_VALUE
)
#undef PREF_VALUE
// Pref to control whether @-moz-document rules are enabled in content pages.
VARCACHE_PREF(
"layout.css.moz-document.content.enabled",
layout_css_moz_document_content_enabled,
bool, false
)
// Pref to control whether @-moz-document url-prefix() is parsed in content
// pages. Only effective when layout.css.moz-document.content.enabled is false.
#ifdef EARLY_BETA_OR_EARLIER
#define PREF_VALUE false
#else
#define PREF_VALUE true
#endif
VARCACHE_PREF(
"layout.css.moz-document.url-prefix-hack.enabled",
layout_css_moz_document_url_prefix_hack_enabled,
bool, PREF_VALUE
)
#undef PREF_VALUE
VARCACHE_PREF(
"layout.css.xul-display-values.content.enabled",
layout_css_xul_display_values_content_enabled,
bool, false
)
// Pref to control whether display: -moz-box and display: -moz-inline-box are
// parsed in content pages.
#ifdef EARLY_BETA_OR_EARLIER
#define PREF_VALUE false
#else
#define PREF_VALUE true
#endif
VARCACHE_PREF(
"layout.css.xul-box-display-values.content.enabled",
layout_css_xul_box_display_values_content_enabled,
bool, PREF_VALUE
)
#undef PREF_VALUE
// Pref to control whether ::xul-tree-* pseudo-elements are parsed in content
// pages.
#ifdef EARLY_BETA_OR_EARLIER
#define PREF_VALUE false
#else
#define PREF_VALUE true
#endif
VARCACHE_PREF(
"layout.css.xul-tree-pseudos.content.enabled",
layout_css_xul_tree_pseudos_content_enabled,
bool, PREF_VALUE
)
#undef PREF_VALUE
// Is support for CSS "grid-template-{columns,rows}: subgrid X" enabled?
VARCACHE_PREF(
"layout.css.grid-template-subgrid-value.enabled",
layout_css_grid_template_subgrid_value_enabled,
bool, false
)
// Is support for variation fonts enabled?
VARCACHE_PREF(
"layout.css.font-variations.enabled",
layout_css_font_variations_enabled,
RelaxedAtomicBool, true
)
// Are we emulating -moz-{inline}-box layout using CSS flexbox?
VARCACHE_PREF(
"layout.css.emulate-moz-box-with-flex",
layout_css_emulate_moz_box_with_flex,
bool, false
)
// Is overflow: -moz-scrollbars-* value enabled?
VARCACHE_PREF(
"layout.css.overflow.moz-scrollbars.enabled",
layout_css_overflow_moz_scrollbars_enabled,
bool, false
)
// Does overflow-break: break-word affect intrinsic size?
VARCACHE_PREF(
"layout.css.overflow-break.intrinsic-size",
layout_css_overflow_break_intrinsic_size,
bool, false
)
// Does arbitrary ::-webkit-* pseudo-element parsed?
VARCACHE_PREF(
"layout.css.unknown-webkit-pseudo-element",
layout_css_unknown_webkit_pseudo_element,
bool, false
)
//---------------------------------------------------------------------------
// JavaScript prefs
//---------------------------------------------------------------------------
// nsJSEnvironmentObserver observes the memory-pressure notifications and
// forces a garbage collection and cycle collection when it happens, if the
// appropriate pref is set.
#ifdef ANDROID
// Disable the JS engine's GC on memory pressure, since we do one in the
// mobile browser (bug 669346).
// XXX: this value possibly should be changed, or the pref removed entirely.
// See bug 1450787.
# define PREF_VALUE false
#else
# define PREF_VALUE true
#endif
VARCACHE_PREF(
"javascript.options.gc_on_memory_pressure",
javascript_options_gc_on_memory_pressure,
bool, PREF_VALUE
)
#undef PREF_VALUE
VARCACHE_PREF(
"javascript.options.compact_on_user_inactive",
javascript_options_compact_on_user_inactive,
bool, true
)
// The default amount of time to wait from the user being idle to starting a
// shrinking GC.
#ifdef NIGHTLY_BUILD
# define PREF_VALUE 15000 // ms
#else
# define PREF_VALUE 300000 // ms
#endif
VARCACHE_PREF(
"javascript.options.compact_on_user_inactive_delay",
javascript_options_compact_on_user_inactive_delay,
uint32_t, PREF_VALUE
)
#undef PREF_VALUE
VARCACHE_PREF(
"javascript.options.mem.log",
javascript_options_mem_log,
bool, false
)
VARCACHE_PREF(
"javascript.options.mem.notify",
javascript_options_mem_notify,
bool, false
)
//---------------------------------------------------------------------------
// Media prefs
//---------------------------------------------------------------------------
// These prefs use camel case instead of snake case for the getter because one
// reviewer had an unshakeable preference for that.
// File-backed MediaCache size.
#ifdef ANDROID
# define PREF_VALUE 32768 // Measured in KiB
#else
# define PREF_VALUE 512000 // Measured in KiB
#endif
VARCACHE_PREF(
"media.cache_size",
MediaCacheSize,
RelaxedAtomicUint32, PREF_VALUE
)
#undef PREF_VALUE
// If a resource is known to be smaller than this size (in kilobytes), a
// memory-backed MediaCache may be used; otherwise the (single shared global)
// file-backed MediaCache is used.
VARCACHE_PREF(
"media.memory_cache_max_size",
MediaMemoryCacheMaxSize,
uint32_t, 8192 // Measured in KiB
)
// Don't create more memory-backed MediaCaches if their combined size would go
// above this absolute size limit.
VARCACHE_PREF(
"media.memory_caches_combined_limit_kb",
MediaMemoryCachesCombinedLimitKb,
uint32_t, 524288
)
// Don't create more memory-backed MediaCaches if their combined size would go
// above this relative size limit (a percentage of physical memory).
VARCACHE_PREF(
"media.memory_caches_combined_limit_pc_sysmem",
MediaMemoryCachesCombinedLimitPcSysmem,
uint32_t, 5 // A percentage
)
// When a network connection is suspended, don't resume it until the amount of
// buffered data falls below this threshold (in seconds).
#ifdef ANDROID
# define PREF_VALUE 10 // Use a smaller limit to save battery.
#else
# define PREF_VALUE 30
#endif
VARCACHE_PREF(
"media.cache_resume_threshold",
MediaCacheResumeThreshold,
RelaxedAtomicInt32, PREF_VALUE
)
#undef PREF_VALUE
// Stop reading ahead when our buffered data is this many seconds ahead of the
// current playback position. This limit can stop us from using arbitrary
// amounts of network bandwidth prefetching huge videos.
#ifdef ANDROID
# define PREF_VALUE 30 // Use a smaller limit to save battery.
#else
# define PREF_VALUE 60
#endif
VARCACHE_PREF(
"media.cache_readahead_limit",
MediaCacheReadaheadLimit,
RelaxedAtomicInt32, PREF_VALUE
)
#undef PREF_VALUE
// AudioSink
VARCACHE_PREF(
"media.resampling.enabled",
MediaResamplingEnabled,
RelaxedAtomicBool, false
)
#if defined(XP_WIN) || defined(XP_DARWIN) || defined(MOZ_PULSEAUDIO)
// libcubeb backend implement .get_preferred_channel_layout
# define PREF_VALUE false
#else
# define PREF_VALUE true
#endif
VARCACHE_PREF(
"media.forcestereo.enabled",
MediaForcestereoEnabled,
RelaxedAtomicBool, PREF_VALUE
)
#undef PREF_VALUE
// VideoSink
VARCACHE_PREF(
"media.ruin-av-sync.enabled",
MediaRuinAvSyncEnabled,
RelaxedAtomicBool, false
)
// Encrypted Media Extensions
#if defined(ANDROID)
# if defined(NIGHTLY_BUILD)
# define PREF_VALUE true
# else
# define PREF_VALUE false
# endif
#elif defined(XP_LINUX)
// On Linux EME is visible but disabled by default. This is so that the "Play
// DRM content" checkbox in the Firefox UI is unchecked by default. DRM
// requires downloading and installing proprietary binaries, which users on
// an open source operating systems didn't opt into. The first time a site
// using EME is encountered, the user will be prompted to enable DRM,
// whereupon the EME plugin binaries will be downloaded if permission is
// granted.
# define PREF_VALUE false
#else
# define PREF_VALUE true
#endif
VARCACHE_PREF(
"media.eme.enabled",
MediaEmeEnabled,
bool, PREF_VALUE
)
#undef PREF_VALUE
VARCACHE_PREF(
"media.clearkey.persistent-license.enabled",
MediaClearkeyPersistentLicenseEnabled,
bool, false
)
#if defined(XP_LINUX) && defined(MOZ_GMP_SANDBOX)
// Whether to allow, on a Linux system that doesn't support the necessary
// sandboxing features, loading Gecko Media Plugins unsandboxed. However, EME
// CDMs will not be loaded without sandboxing even if this pref is changed.
VARCACHE_PREF(
"media.gmp.insecure.allow",
MediaGmpInsecureAllow,
bool, false
)
#endif
// Specifies whether the PDMFactory can create a test decoder that just outputs
// blank frames/audio instead of actually decoding. The blank decoder works on
// all platforms.
VARCACHE_PREF(
"media.use-blank-decoder",
MediaUseBlankDecoder,
RelaxedAtomicBool, false
)
#if defined(XP_WIN)
# define PREF_VALUE true
#else
# define PREF_VALUE false
#endif
VARCACHE_PREF(
"media.gpu-process-decoder",
MediaGpuProcessDecoder,
RelaxedAtomicBool, PREF_VALUE
)
#undef PREF_VALUE
#ifdef ANDROID
// Enable the MediaCodec PlatformDecoderModule by default.
VARCACHE_PREF(
"media.android-media-codec.enabled",
MediaAndroidMediaCodecEnabled,
RelaxedAtomicBool, true
)
VARCACHE_PREF(
"media.android-media-codec.preferred",
MediaAndroidMediaCodecPreferred,
RelaxedAtomicBool, true
)
#endif // ANDROID
// WebRTC
#ifdef MOZ_WEBRTC
#ifdef ANDROID
VARCACHE_PREF(
"media.navigator.hardware.vp8_encode.acceleration_remote_enabled",
MediaNavigatorHardwareVp8encodeAccelerationRemoteEnabled,
bool, true
)
PREF("media.navigator.hardware.vp8_encode.acceleration_enabled", bool, true)
PREF("media.navigator.hardware.vp8_decode.acceleration_enabled", bool, false)
#endif // ANDROID
// Use MediaDataDecoder API for WebRTC. This includes hardware acceleration for
// decoding.
VARCACHE_PREF(
"media.navigator.mediadatadecoder_enabled",
MediaNavigatorMediadatadecoderEnabled,
bool, false
)
#endif // MOZ_WEBRTC
#ifdef MOZ_OMX
VARCACHE_PREF(
"media.omx.enabled",
MediaOmxEnabled,
bool, false
)
#endif
#ifdef MOZ_FFMPEG
# if defined(XP_MACOSX)
# define PREF_VALUE false
# else
# define PREF_VALUE true
# endif
VARCACHE_PREF(
"media.ffmpeg.enabled",
MediaFfmpegEnabled,
RelaxedAtomicBool, PREF_VALUE
)
#undef PREF_VALUE
VARCACHE_PREF(
"media.libavcodec.allow-obsolete",
MediaLibavcodecAllowObsolete,
bool, false
)
#endif // MOZ_FFMPEG
#ifdef MOZ_FFVPX
VARCACHE_PREF(
"media.ffvpx.enabled",
MediaFfvpxEnabled,
RelaxedAtomicBool, true
)
#endif
#if defined(MOZ_FFMPEG) || defined(MOZ_FFVPX)
VARCACHE_PREF(
"media.ffmpeg.low-latency.enabled",
MediaFfmpegLowLatencyEnabled,
bool, false
)
#endif
#ifdef MOZ_WMF
VARCACHE_PREF(
"media.wmf.enabled",
MediaWmfEnabled,
RelaxedAtomicBool, true
)
// Whether DD should consider WMF-disabled a WMF failure, useful for testing.
VARCACHE_PREF(
"media.decoder-doctor.wmf-disabled-is-failure",
MediaDecoderDoctorWmfDisabledIsFailure,
bool, false
)
VARCACHE_PREF(
"media.wmf.vp9.enabled",
MediaWmfVp9Enabled,
RelaxedAtomicBool, true
)
#endif // MOZ_WMF
// Whether to check the decoder supports recycling.
#ifdef ANDROID
# define PREF_VALUE true
#else
# define PREF_VALUE false
#endif
VARCACHE_PREF(
"media.decoder.recycle.enabled",
MediaDecoderRecycleEnabled,
RelaxedAtomicBool, PREF_VALUE
)
#undef PREF_VALUE
// Should MFR try to skip to the next key frame?
VARCACHE_PREF(
"media.decoder.skip-to-next-key-frame.enabled",
MediaDecoderSkipToNextKeyFrameEnabled,
RelaxedAtomicBool, true
)
VARCACHE_PREF(
"media.gmp.decoder.enabled",
MediaGmpDecoderEnabled,
RelaxedAtomicBool, false
)
VARCACHE_PREF(
"media.eme.audio.blank",
MediaEmeAudioBlank,
RelaxedAtomicBool, false
)
VARCACHE_PREF(
"media.eme.video.blank",
MediaEmeVideoBlank,
RelaxedAtomicBool, false
)
VARCACHE_PREF(
"media.eme.chromium-api.video-shmems",
MediaEmeChromiumApiVideoShmems,
RelaxedAtomicUint32, 6
)
// Whether to suspend decoding of videos in background tabs.
VARCACHE_PREF(
"media.suspend-bkgnd-video.enabled",
MediaSuspendBkgndVideoEnabled,
RelaxedAtomicBool, true
)
// Delay, in ms, from time window goes to background to suspending
// video decoders. Defaults to 10 seconds.
VARCACHE_PREF(
"media.suspend-bkgnd-video.delay-ms",
MediaSuspendBkgndVideoDelayMs,
RelaxedAtomicUint32, 10000
)
VARCACHE_PREF(
"media.dormant-on-pause-timeout-ms",
MediaDormantOnPauseTimeoutMs,
RelaxedAtomicInt32, 5000
)
VARCACHE_PREF(
"media.webspeech.synth.force_global_queue",
MediaWebspeechSynthForceGlobalQueue,
bool, false
)
VARCACHE_PREF(
"media.webspeech.test.enable",
MediaWebspeechTestEnable,
bool, false
)
VARCACHE_PREF(
"media.webspeech.test.fake_fsm_events",
MediaWebspeechTextFakeFsmEvents,
bool, false
)
VARCACHE_PREF(
"media.webspeech.test.fake_recognition_service",
MediaWebspeechTextFakeRecognitionService,
bool, false
)
#ifdef MOZ_WEBSPEECH
VARCACHE_PREF(
"media.webspeech.recognition.enable",
MediaWebspeechRecognitionEnable,
bool, false
)
#endif
VARCACHE_PREF(
"media.webspeech.recognition.force_enable",
MediaWebspeechRecognitionForceEnable,
bool, false
)
#if defined(MOZ_WEBM_ENCODER)
# define PREF_VALUE true
#else
# define PREF_VALUE false
#endif
VARCACHE_PREF(
"media.encoder.webm.enabled",
MediaEncoderWebMEnabled,
RelaxedAtomicBool, true
)
#undef PREF_VALUE
#if defined(RELEASE_OR_BETA)
# define PREF_VALUE 3
#else
// Zero tolerance in pre-release builds to detect any decoder regression.
# define PREF_VALUE 0
#endif
VARCACHE_PREF(
"media.audio-max-decode-error",
MediaAudioMaxDecodeError,
uint32_t, PREF_VALUE
)
#undef PREF_VALUE
#if defined(RELEASE_OR_BETA)
# define PREF_VALUE 2
#else
// Zero tolerance in pre-release builds to detect any decoder regression.
# define PREF_VALUE 0
#endif
VARCACHE_PREF(
"media.video-max-decode-error",
MediaVideoMaxDecodeError,
uint32_t, PREF_VALUE
)
#undef PREF_VALUE
// Opus
VARCACHE_PREF(
"media.opus.enabled",
MediaOpusEnabled,
RelaxedAtomicBool, true
)
// Wave
VARCACHE_PREF(
"media.wave.enabled",
MediaWaveEnabled,
RelaxedAtomicBool, true
)
// Ogg
VARCACHE_PREF(
"media.ogg.enabled",
MediaOggEnabled,
RelaxedAtomicBool, true
)
// WebM
VARCACHE_PREF(
"media.webm.enabled",
MediaWebMEnabled,
RelaxedAtomicBool, true
)
// AV1
VARCACHE_PREF(
"media.av1.enabled",
MediaAv1Enabled,
RelaxedAtomicBool, false
)
VARCACHE_PREF(
"media.flac.enabled",
MediaFlacEnabled,
bool, true
)
// Hls
#ifdef ANDROID
# define PREF_VALUE true
#else
# define PREF_VALUE false
#endif
VARCACHE_PREF(
"media.hls.enabled",
MediaHlsEnabled,
bool, PREF_VALUE
)
#undef PREF_VALUE
#ifdef MOZ_FMP4
# define PREF_VALUE true
#else
# define PREF_VALUE false
#endif
VARCACHE_PREF(
"media.mp4.enabled",
MediaMp4Enabled,
RelaxedAtomicBool, PREF_VALUE
)
#undef PREF_VALUE
// Error/warning handling, Decoder Doctor.
//
// Set to true to force demux/decode warnings to be treated as errors.
VARCACHE_PREF(
"media.playback.warnings-as-errors",
MediaPlaybackWarningsAsErrors,
RelaxedAtomicBool, false
)
// Resume video decoding when the cursor is hovering on a background tab to
// reduce the resume latency and improve the user experience.
VARCACHE_PREF(
"media.resume-bkgnd-video-on-tabhover",
MediaResumeBkgndVideoOnTabhover,
bool, true
)
#ifdef ANDROID
# define PREF_VALUE true
#else
# define PREF_VALUE false
#endif
VARCACHE_PREF(
"media.videocontrols.lock-video-orientation",
MediaVideocontrolsLockVideoOrientation,
bool, PREF_VALUE
)
#undef PREF_VALUE
// Media Seamless Looping
VARCACHE_PREF(
"media.seamless-looping",
MediaSeamlessLooping,
RelaxedAtomicBool, true
)
VARCACHE_PREF(
"media.autoplay.block-event.enabled",
MediaBlockEventEnabled,
bool, false
)
VARCACHE_PREF(
"media.media-capabilities.enabled",
MediaCapabilitiesEnabled,
RelaxedAtomicBool, true
)
VARCACHE_PREF(
"media.media-capabilities.screen.enabled",
MediaCapabilitiesScreenEnabled,
RelaxedAtomicBool, false
)
VARCACHE_PREF(
"media.benchmark.vp9.fps",
MediaBenchmarkVp9Fps,
RelaxedAtomicUint32, 0
)
VARCACHE_PREF(
"media.benchmark.vp9.threshold",
MediaBenchmarkVp9Threshold,
RelaxedAtomicUint32, 150
)
VARCACHE_PREF(
"media.benchmark.vp9.versioncheck",
MediaBenchmarkVp9Versioncheck,
RelaxedAtomicUint32, 0
)
VARCACHE_PREF(
"media.benchmark.frames",
MediaBenchmarkFrames,
RelaxedAtomicUint32, 300
)
VARCACHE_PREF(
"media.benchmark.timeout",
MediaBenchmarkTimeout,
RelaxedAtomicUint32, 1000
)
//---------------------------------------------------------------------------
// Network prefs
//---------------------------------------------------------------------------
// Sub-resources HTTP-authentication:
// 0 - don't allow sub-resources to open HTTP authentication credentials
// dialogs
// 1 - allow sub-resources to open HTTP authentication credentials dialogs,
// but don't allow it for cross-origin sub-resources
// 2 - allow the cross-origin authentication as well.
VARCACHE_PREF(
"network.auth.subresource-http-auth-allow",
network_auth_subresource_http_auth_allow,
uint32_t, 2
)
// Sub-resources HTTP-authentication for cross-origin images:
// - true: It is allowed to present http auth. dialog for cross-origin images.
// - false: It is not allowed.
// If network.auth.subresource-http-auth-allow has values 0 or 1 this pref does
// not have any effect.
VARCACHE_PREF(
"network.auth.subresource-img-cross-origin-http-auth-allow",
network_auth_subresource_img_cross_origin_http_auth_allow,
bool, false
)
// Resources that are triggered by some non-web-content:
// - true: They are allow to present http auth. dialog
// - false: They are not allow to present http auth. dialog.
VARCACHE_PREF(
"network.auth.non-web-content-triggered-resources-http-auth-allow",
network_auth_non_web_content_triggered_resources_http_auth_allow,
bool, false
)
// 0-Accept, 1-dontAcceptForeign, 2-dontAcceptAny, 3-limitForeign,
// 4-rejectTracker
// Keep the old default of accepting all cookies
VARCACHE_PREF(
"network.cookie.cookieBehavior",
network_cookie_cookieBehavior,
RelaxedAtomicInt32, 0
)
// Enables the predictive service.
VARCACHE_PREF(
"network.predictor.enabled",
network_predictor_enabled,
bool, true
)
VARCACHE_PREF(
"network.predictor.enable-hover-on-ssl",
network_predictor_enable_hover_on_ssl,
bool, false
)
VARCACHE_PREF(
"network.predictor.enable-prefetch",
network_predictor_enable_prefetch,
bool, false
)
VARCACHE_PREF(
"network.predictor.page-degradation.day",
network_predictor_page_degradation_day,
int32_t, 0
)
VARCACHE_PREF(
"network.predictor.page-degradation.week",
network_predictor_page_degradation_week,
int32_t, 5
)
VARCACHE_PREF(
"network.predictor.page-degradation.month",
network_predictor_page_degradation_month,
int32_t, 10
)
VARCACHE_PREF(
"network.predictor.page-degradation.year",
network_predictor_page_degradation_year,
int32_t, 25
)
VARCACHE_PREF(
"network.predictor.page-degradation.max",
network_predictor_page_degradation_max,
int32_t, 50
)
VARCACHE_PREF(
"network.predictor.subresource-degradation.day",
network_predictor_subresource_degradation_day,
int32_t, 1
)
VARCACHE_PREF(
"network.predictor.subresource-degradation.week",
network_predictor_subresource_degradation_week,
int32_t, 10
)
VARCACHE_PREF(
"network.predictor.subresource-degradation.month",
network_predictor_subresource_degradation_month,
int32_t, 25
)
VARCACHE_PREF(
"network.predictor.subresource-degradation.year",
network_predictor_subresource_degradation_year,
int32_t, 50
)
VARCACHE_PREF(
"network.predictor.subresource-degradation.max",
network_predictor_subresource_degradation_max,
int32_t, 100
)
VARCACHE_PREF(
"network.predictor.prefetch-rolling-load-count",
network_predictor_prefetch_rolling_load_count,
int32_t, 10
)
VARCACHE_PREF(
"network.predictor.prefetch-min-confidence",
network_predictor_prefetch_min_confidence,
int32_t, 100
)
VARCACHE_PREF(
"network.predictor.preconnect-min-confidence",
network_predictor_preconnect_min_confidence,
int32_t, 90
)
VARCACHE_PREF(
"network.predictor.preresolve-min-confidence",
network_predictor_preresolve_min_confidence,
int32_t, 60
)
VARCACHE_PREF(
"network.predictor.prefetch-force-valid-for",
network_predictor_prefetch_force_valid_for,
int32_t, 10
)
VARCACHE_PREF(
"network.predictor.max-resources-per-entry",
network_predictor_max_resources_per_entry,
int32_t, 100
)
// This is selected in concert with max-resources-per-entry to keep memory
// usage low-ish. The default of the combo of the two is ~50k.
VARCACHE_PREF(
"network.predictor.max-uri-length",
network_predictor_max_uri_length,
uint32_t, 500
)
PREF("network.predictor.cleaned-up", bool, false)
// A testing flag.
VARCACHE_PREF(
"network.predictor.doing-tests",
network_predictor_doing_tests,
bool, false
)
//---------------------------------------------------------------------------
// Preferences prefs
//---------------------------------------------------------------------------
PREF("preferences.allow.omt-write", bool, true)
//---------------------------------------------------------------------------
// Privacy prefs
//---------------------------------------------------------------------------
VARCACHE_PREF(
"privacy.restrict3rdpartystorage.ui.enabled",
privacy_restrict3rdpartystorage_ui_enabled,
RelaxedAtomicBool, false
)
// Anti-tracking permission expiration
VARCACHE_PREF(
"privacy.restrict3rdpartystorage.expiration",
privacy_restrict3rdpartystorage_expiration,
uint32_t, 2592000 // 30 days (in seconds)
)
//---------------------------------------------------------------------------
// Security prefs
//---------------------------------------------------------------------------
VARCACHE_PREF(
"security.csp.enable",
security_csp_enable,
bool, true
)
VARCACHE_PREF(
"security.csp.experimentalEnabled",
security_csp_experimentalEnabled,
bool, false
)
VARCACHE_PREF(
"security.csp.enableStrictDynamic",
security_csp_enableStrictDynamic,
bool, true
)
VARCACHE_PREF(
"security.csp.enable_violation_events",
security_csp_enable_violation_events,
bool, true
)
VARCACHE_PREF(
"security.csp.reporting.script-sample.max-length",
security_csp_reporting_script_sample_max_length,
int32_t, 40
)
//---------------------------------------------------------------------------
// View source prefs
//---------------------------------------------------------------------------
VARCACHE_PREF(
"view_source.editor.external",
view_source_editor_external,
bool, false
)
//---------------------------------------------------------------------------
// End of prefs
//---------------------------------------------------------------------------
// clang-format on
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