From 07b16a1cf99b7b649d7e5944dd725df235b4b0ba Mon Sep 17 00:00:00 2001
From: Markus Stange <mstange@themasta.com>
Date: Tue, 3 Jun 2014 15:39:50 +0200
Subject: [PATCH] Bug 944938 - Add default values for some AsyncPanZoom prefs
 to all.js. r=kats

---
 modules/libpref/src/init/all.js | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/modules/libpref/src/init/all.js b/modules/libpref/src/init/all.js
index 0a0aef156ad..c66d3468c2a 100644
--- a/modules/libpref/src/init/all.js
+++ b/modules/libpref/src/init/all.js
@@ -359,6 +359,9 @@ pref("media.video_stats.enabled", true);
 // Whether to enable the audio writing APIs on the audio element
 pref("media.audio_data.enabled", false);
 
+// Whether to use async panning and zooming
+pref("layers.async-pan-zoom.enabled", false);
+
 // Whether to lock touch scrolling to one axis at a time
 // 0 = FREE (No locking at all)
 // 1 = STANDARD (Once locked, remain locked until scrolling ends)
@@ -368,8 +371,16 @@ pref("apz.axis_lock_mode", 0);
 // Whether to print the APZC tree for debugging
 pref("apz.printtree", false);
 
+#ifdef XP_MACOSX
 // Layerize scrollable subframes to allow async panning
+pref("apz.subframe.enabled", true);
+pref("apz.fling_repaint_interval", 16);
+pref("apz.pan_repaint_interval", 16);
+pref("apz.apz.x_skate_size_multiplier", "2.5");
+pref("apz.apz.y_skate_size_multiplier", "3.5");
+#else
 pref("apz.subframe.enabled", false);
+#endif
 
 // APZ testing (bug 961289)
 pref("apz.test.logging_enabled", false);