Bug 1694248 - Disable OMTP. r=jrmuizel

Differential Revision: https://phabricator.services.mozilla.com/D106053

modules/libpref/init/all.js

@@ -4398,11 +4398,7 @@ pref("toolkit.aboutProcesses.showThreads", false);
   pref("toolkit.crashreporter.include_context_heap", true);
 #endif
 
-#if defined(XP_WIN) || defined(XP_MACOSX) || defined(MOZ_WIDGET_GTK)
-  pref("layers.omtp.enabled", true);
-#else
-  pref("layers.omtp.enabled", false);
-#endif
+pref("layers.omtp.enabled", false);
 
 // Support for legacy customizations that rely on checking the
 // user profile directory for these stylesheets:

testing/web-platform/meta/css/CSS2/backgrounds/background-position-001.xht.ini

@@ -1,4 +1,3 @@
 [background-position-001.xht]
   expected:
-    if (os == "win") and (bits != 32) and not webrender: FAIL
     if (os == "mac") and not webrender: FAIL

testing/web-platform/meta/css/CSS2/backgrounds/background-position-002.xht.ini

@@ -1,4 +1,3 @@
 [background-position-002.xht]
   expected:
-    if (os == "win") and (bits != 32) and not webrender: FAIL
     if (os == "mac") and not webrender: FAIL

testing/web-platform/meta/css/css-contain/content-visibility/content-visibility-012.html.ini

@@ -1,3 +0,0 @@
-[content-visibility-012.html]
-  expected:
-    if (os == "win") and (bits != 32) and not webrender: FAIL

testing/web-platform/meta/css/css-contain/content-visibility/content-visibility-014.html.ini

@@ -1,3 +0,0 @@
-[content-visibility-014.html]
-  expected:
-    if (os == "win") and (bits != 32) and not webrender: FAIL

testing/web-platform/meta/css/css-fill-stroke/paint-order-001.tentative.html.ini

@@ -4,6 +4,5 @@
   expected:
     if webrender and (os == 'android'): FAIL
     if webrender and (os == "win"): FAIL
-    if not webrender and (os == "win") and (bits != 32): FAIL
   fuzzy:
     if (os == "mac") and webrender: maxDifference=0-1;totalPixels=0-1054

testing/web-platform/meta/css/css-masking/mask-svg-content/mask-empty-container-with-filter.svg.ini

@@ -1,3 +0,0 @@
-[mask-empty-container-with-filter.svg]
-  expected:
-    if (os == "linux") and not webrender: FAIL

testing/web-platform/meta/css/css-sizing/box-sizing-replaced-001.xht.ini

@@ -1,5 +1,3 @@
 [box-sizing-replaced-001.xht]
   expected:
-    if (os == "linux") and not debug and not webrender: ["PASS", "FAIL"]
     if (os == "linux") and not debug and webrender: ["PASS", "FAIL"]
-    if (os == "linux") and debug and not webrender: ["FAIL", "PASS"]

testing/web-platform/meta/css/css-will-change/will-change-transform-zero-size-child-overflow-visible.html.ini

@@ -1,3 +0,0 @@
-[will-change-transform-zero-size-child-overflow-visible.html]
-  expected:
-    if (os == "win") and (bits != 32) and not webrender: FAIL

testing/web-platform/meta/svg/shapes/reftests/pathlength-001.svg.ini

@@ -1,5 +1,5 @@
 [pathlength-001.svg]
   expected:
     if (os == "linux") and not webrender: PASS
-    if (os == "win") and (bits == 32) and not webrender: PASS
+    if (os == "win") and not webrender: PASS
     FAIL