Bug 734205 (cssfreejsm): Use createCssIgnoreFilter

- Rename createIgnoreFilter to createCssIgnoreFilter because it's just
  about CSS
- Use it when building gclichrome.jsm

lib/server/build.js

@@ -135,7 +135,7 @@ exports.buildFirefox = function(destDir) {
       { project: project, require: [ 'gcli/index' ] },
       'mozilla/build/suffix-gcli.jsm'
     ],
-    filter: [ createIgnoreFilter(), copy.filter.moduleDefines ],
+    filter: [ createCssIgnoreFilter(), copy.filter.moduleDefines ],
     dest: (destDir ? destDir + jsmDir : 'built/ff') + '/gcli.jsm'
   });
 
@@ -152,7 +152,7 @@ exports.buildFirefox = function(destDir) {
       }),
       'mozilla/build/suffix-gclichrome.jsm'
     ],
-    filter: copy.filter.moduleDefines,
+    filter: [ createCssIgnoreFilter(), copy.filter.moduleDefines ],
     dest: (destDir ? destDir + jsmDir : 'built/ff') + '/gclichrome.jsm'
   });
 
@@ -191,7 +191,7 @@ exports.buildFirefox = function(destDir) {
  * Sometimes we want to exclude CSS modules from the output.
  * This replaces the contents of any file named '*.css' with an empty string.
  */
-function createIgnoreFilter() {
+function createCssIgnoreFilter() {
   var filter = function(data, location) {
     return location != null && /\.css$/.test(location.path) ? '' : data;
   };