Merge heads

browser/themes/shared/devtools/filters.svg

@@ -3,7 +3,8 @@
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 
 <svg height="0" xmlns="http://www.w3.org/2000/svg">
-  <filter id="invert" x="0%" y="0%" width="100%" height="100%" >
+  <filter id="invert" x="0%" y="0%" width="100%" height="100%"
+          primitiveUnits="objectBoundingBox">
     <feComponentTransfer>
       <feFuncR type="table" tableValues=".1 0"/>
       <feFuncG type="table" tableValues=".1 0"/>