screenShield: Remove blur and desaturation from lock screen

There's large performance issues with both the blur and desaturation
that make the screen shield hard to use on slower computers, and this
has always been a temporary stopgap until the user can pick a different
image for the lock screen.

https://bugzilla.gnome.org/show_bug.cgi?id=696322

diff --git a/js/ui/screenShield.js b/js/ui/screenShield.js
index 0dfb58d8d1f152a61cdfbe8517089ccbf0c6eae1..7d9654c16bf51825e7406962c24c9bb65aa9be09 100644 (file)
--- a/js/ui/screenShield.js
+++ b/js/ui/screenShield.js
@@ -547,9 +547,7 @@ const ScreenShield = new Lang.Class({
 
         let bgManager = new Background.BackgroundManager({ container: widget,
                                                            monitorIndex: monitorIndex,
-                                                           effects: Meta.BackgroundEffects.BLUR | Meta.BackgroundEffects.DESATURATE,
                                                            controlPosition: false });
-        bgManager.background.saturation = 0.6;
 
         this._bgManagers.push(bgManager);