Bug 794696 - Disable @supports for Firefox 17. r=bz a=akeybl
☠☠ backed out by 40414595ae48 ☠ ☠
authorCameron McCormack <cam@mcc.id.au>
Sat, 06 Oct 2012 09:01:12 +1000
changeset 107068 06ebc898a9c30929b1b224e084d1fdd82682d400
parent 107067 4411e891e61fca576a5d8ca28d3d8b5cc7e72242
child 107069 28ef082de058889014a0b2f0acb3245ea1b7a36e
push id2209
push usercmccormack@mozilla.com
push dateFri, 05 Oct 2012 23:01:51 +0000
treeherdermozilla-aurora@06ebc898a9c3 [default view] [failures only]
perfherder[talos] [build metrics] [platform microbench] (compared to previous push)
reviewersbz, akeybl
bugs794696
milestone17.0a2
Bug 794696 - Disable @supports for Firefox 17. r=bz a=akeybl
modules/libpref/src/init/all.js
--- a/modules/libpref/src/init/all.js
+++ b/modules/libpref/src/init/all.js
@@ -1575,17 +1575,17 @@ pref("layout.css.dpi", -1);
 // automatically based on user settings for the platform (e.g., "UI scale factor"
 // on Mac). A positive value is used as-is. This effectively controls the size
 // of a CSS "px". This is only used for windows on the screen, not for printing.
 // XXX the default value here should be 0, but before we can set it to 0,
 // we have to get this feature working on all platforms.
 pref("layout.css.devPixelsPerPx", "1.0");
 
 // Is support for the the @supports rule enabled?
-pref("layout.css.supports-rule.enabled", true);
+pref("layout.css.supports-rule.enabled", false);
 
 // pref for which side vertical scrollbars should be on
 // 0 = end-side in UI direction
 // 1 = end-side in document/content direction
 // 2 = right
 // 3 = left
 pref("layout.scrollbar.side", 0);