Bug 1456391 - Part 9: Support PrivacyLevel form data filtering with GeckoView, too. r=snorp

MozReview-Commit-ID: 9F5ZNWf0lYc

--HG--
extra : rebase_source : 7da2705d27fdecbc915f3d6516452c413635b062

mobile/android/chrome/geckoview/GeckoViewContent.js

@@ -10,6 +10,7 @@ XPCOMUtils.defineLazyModuleGetters(this, {
   Services: "resource://gre/modules/Services.jsm",
   SessionHistory: "resource://gre/modules/sessionstore/SessionHistory.jsm",
   FormData: "resource://gre/modules/FormData.jsm",
+  PrivacyFilter: "resource://gre/modules/sessionstore/PrivacyFilter.jsm",
   ScrollPosition: "resource://gre/modules/ScrollPosition.jsm",
   Utils: "resource://gre/modules/sessionstore/Utils.jsm",
 });
@@ -87,6 +88,8 @@ class GeckoViewContent extends GeckoViewContentModule {
 
     scrolldata.zoom.displaySize = displaySize;
 
+    formdata = PrivacyFilter.filterFormData(formdata || {});
+
     return {history, formdata, scrolldata};
   }