Bug 1575983 - Remove duplicate gfx.* prefs, part 3 r=njn

Removes the remaining 7 duplicate gfx.* prefs from all.js. Replaces default values in StaticPrefList.yaml with their all.js counterparts where needed. Imports comments from all.js.

Differential Revision: https://phabricator.services.mozilla.com/D44266

--HG--
extra : moz-landing-system : lando

modules/libpref/init/StaticPrefList.yaml

@@ -3124,9 +3124,11 @@
   value: false
   mirror: always
 
+# 0 = Off, 1 = Full, 2 = Tagged Images Only.
+# See eCMSMode in gfx/thebes/gfxPlatform.h.
 - name: gfx.color_management.mode
   type: RelaxedAtomicInt32
-  value: -1
+  value: 2
   mirror: always
 
 # The zero default here should match QCMS_INTENT_DEFAULT from qcms.h
@@ -3276,9 +3278,10 @@
   value: true
   mirror: always
 
+# Whether OTS validation should be applied to OpenType Layout (OTL) tables.
 - name: gfx.downloadable_fonts.otl_validation
   type: RelaxedAtomicBool
-  value: true
+  value: @IS_NOT_RELEASE_OR_BETA@
   mirror: always
 
 - name: gfx.draw-color-bars
@@ -3317,6 +3320,7 @@
   mirror: always
   rust: true
 
+#  Whether to enable LayerScope tool and default listening port.
 - name: gfx.layerscope.enabled
   type: RelaxedAtomicBool
   value: false
@@ -3395,6 +3399,8 @@
   value: 0
   mirror: always
 
+# Log severe performance warnings to the error console and profiles.
+# This should be use to quickly find which slow paths are used by test cases.
 - name: gfx.perf-warnings.enabled
   type: RelaxedAtomicBool
   value: false

modules/libpref/init/all.js

@@ -665,20 +665,7 @@ pref("layout.scroll.root-frame-containers", false);
 
 pref("layout.scrollbars.always-layerize-track", false);
 
-// Whether to enable LayerScope tool and default listening port
-pref("gfx.layerscope.enabled", false);
-pref("gfx.layerscope.port", 23456);
-
-// Log severe performance warnings to the error console and profiles.
-// This should be use to quickly find which slow paths are used by test cases.
-pref("gfx.perf-warnings.enabled", false);
-
-// 0 = Off, 1 = Full, 2 = Tagged Images Only.
-// See eCMSMode in gfx/thebes/gfxPlatform.h
-pref("gfx.color_management.mode", 2);
 pref("gfx.color_management.display_profile", "");
-pref("gfx.color_management.rendering_intent", 0);
-pref("gfx.color_management.enablev4", false);
 
 pref("gfx.downloadable_fonts.enabled", true);
 pref("gfx.downloadable_fonts.fallback_delay", 3000);
@@ -688,13 +675,6 @@ pref("gfx.downloadable_fonts.fallback_delay_short", 100);
 // the uncached load behavior across pages (useful for testing reflow problems)
 pref("gfx.downloadable_fonts.disable_cache", false);
 
-// Whether OTS validation should be applied to OpenType Layout (OTL) tables
-#ifdef RELEASE_OR_BETA
-  pref("gfx.downloadable_fonts.otl_validation", false);
-#else
-  pref("gfx.downloadable_fonts.otl_validation", true);
-#endif
-
 #ifdef ANDROID
   pref("gfx.bundled_fonts.enabled", true);
   pref("gfx.bundled_fonts.force-enabled", false);