Backed out changeset eeeb0858e706 (bug 1574538) for mochitest failures on toolkit/content/tests/widgets/test_videocontrols.html

--HG--
extra : rebase_source : 0281b9e6833c1b99a0a7d12dff7c594a707835b7

modules/libpref/init/StaticPrefList.yaml

@@ -2946,11 +2946,7 @@
 
 - name: gfx.core-animation.enabled
   type: bool
-#if defined(XP_MACOSX)
-  value: true
-#else
   value: false
-#endif
   mirror: once
 
 #if defined(MOZ_WIDGET_ANDROID)

modules/libpref/init/all.js

@@ -912,6 +912,7 @@ pref("gfx.ycbcr.accurate-conversion", false);
 
 #ifdef XP_MACOSX
   pref("gfx.compositor.glcontext.opaque", false);
+  pref("gfx.core-animation.enabled", false);
 #endif
 
 pref("gfx.webrender.highlight-painted-layers", false);