Issue 5760 - Use relative require paths

lib/csp.js

Index: lib/csp.js
===================================================================
--- a/lib/csp.js
+++ b/lib/csp.js
@@ -12,23 +12,24 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 "use strict";
 
-const {defaultMatcher} = require("matcher");
-const {RegExpFilter, WhitelistFilter} = require("filterClasses");
+const {defaultMatcher} = require("../adblockpluscore/lib/matcher");
+const {RegExpFilter, WhitelistFilter} =
+  require("../adblockpluscore/lib/filterClasses");
 const {extractHostFromFrame, getDecodedHostname,
-       isThirdParty, stringifyURL} = require("url");
-const {checkWhitelisted} = require("whitelisting");
+       isThirdParty, stringifyURL} = require("./url");
+const {checkWhitelisted} = require("./whitelisting");
 const {FilterNotifier} = require("filterNotifier");
-const devtools = require("devtools");
+const devtools = require("./devtools");
 
 const {typeMap} = RegExpFilter;
 
 browser.webRequest.onHeadersReceived.addListener(details =>
 {
   let url = new URL(details.url);
   let urlString = stringifyURL(url);
   let parentFrame = ext.getFrame(details.tabId, details.parentFrameId);