Bug 866638 - Ignore invalid URIs when importing Safari History, r=gavin

--HG--
extra : rebase_source : a7da5851b13ae1bb487ed843342e2c54976318fb

browser/components/migration/src/SafariProfileMigrator.js

@@ -212,10 +212,17 @@ History.prototype = {
         for (let entry of entries) {
           if (entry.has("lastVisitedDate")) {
             let visitDate = this._parseCocoaDate(entry.get("lastVisitedDate"));
-            places.push({ uri: NetUtil.newURI(entry.get("")),
-                          title: entry.get("title"),
-                          visits: [{ transitionType: transType,
-                                     visitDate: visitDate }] });
+            try {
+              places.push({ uri: NetUtil.newURI(entry.get("")),
+                            title: entry.get("title"),
+                            visits: [{ transitionType: transType,
+                                       visitDate: visitDate }] });
+            }
+            catch(ex) {
+              // Safari's History file may contain malformed URIs which
+              // will be ignored.
+              Cu.reportError(ex)
+            }
           }
         }
         if (places.length > 0) {