Bug 1907326 - Update default GeckoView cookieBehavior preferences to BEHAVIOR_REJECT_TRACKER_AND_PARTITION_FOREIGN (5) to mirror Desktop. r=bvandersloot,geckoview-reviewers,owlish

Differential Revision: https://phabricator.services.mozilla.com/D216291

mobile/android/app/geckoview-prefs.js

@@ -344,9 +344,6 @@ pref("media.video-queue.send-to-compositor-size", 1);
 // Increase necko buffer sizes for Android (bug 560591)
 pref("network.buffer.cache.size",  16384);
 
-// CookieBehavior setting for private browsing (bug 1695050)
-pref("network.cookie.cookieBehavior.pbmode", 4);
-
 // Set HPACK receive buffer size appropriately for Android (bug 1296280)
 pref("network.http.http2.default-hpack-buffer", 4096);
 

mobile/android/geckoview/src/main/java/org/mozilla/geckoview/ContentBlocking.java

@@ -368,10 +368,12 @@ public class ContentBlocking {
     /* package */ final Pref<Boolean> mSbPhishing =
         new Pref<Boolean>("browser.safebrowsing.phishing.enabled", true);
     /* package */ final Pref<Integer> mCookieBehavior =
-        new Pref<Integer>("network.cookie.cookieBehavior", CookieBehavior.ACCEPT_NON_TRACKERS);
+        new Pref<Integer>(
+            "network.cookie.cookieBehavior", CookieBehavior.ACCEPT_FIRST_PARTY_AND_ISOLATE_OTHERS);
     /* package */ final Pref<Integer> mCookieBehaviorPrivateMode =
         new Pref<Integer>(
-            "network.cookie.cookieBehavior.pbmode", CookieBehavior.ACCEPT_NON_TRACKERS);
+            "network.cookie.cookieBehavior.pbmode",
+            CookieBehavior.ACCEPT_FIRST_PARTY_AND_ISOLATE_OTHERS);
     /* package */ final Pref<Boolean> mCookiePurging =
         new Pref<Boolean>("privacy.purge_trackers.enabled", false);
 
@@ -1581,9 +1583,12 @@ public class ContentBlocking {
 
   @Retention(RetentionPolicy.SOURCE)
   @IntDef({
-    CookieBehavior.ACCEPT_ALL, CookieBehavior.ACCEPT_FIRST_PARTY,
+    CookieBehavior.ACCEPT_ALL,
-    CookieBehavior.ACCEPT_NONE, CookieBehavior.ACCEPT_VISITED,
+    CookieBehavior.ACCEPT_FIRST_PARTY,
-    CookieBehavior.ACCEPT_NON_TRACKERS
+    CookieBehavior.ACCEPT_NONE,
+    CookieBehavior.ACCEPT_VISITED,
+    CookieBehavior.ACCEPT_NON_TRACKERS,
+    CookieBehavior.ACCEPT_FIRST_PARTY_AND_ISOLATE_OTHERS
   })
   public @interface CBCookieBehavior {}
 

mobile/android/geckoview_example/src/main/java/org/mozilla/geckoview_example/GeckoViewActivity.java

@@ -780,11 +780,13 @@ public class GeckoViewActivity extends AppCompatActivity
       new BooleanSetting(R.string.key_dfpi, R.bool.dfpi_default) {
         @Override
         public void setValue(final GeckoRuntimeSettings settings, final Boolean value) {
-          int cookieBehavior =
+          // If dFPI is enabled set appropriate cookieBehavior, else do not overwrite.
-              value
+          if (value) {
-                  ? ContentBlocking.CookieBehavior.ACCEPT_FIRST_PARTY_AND_ISOLATE_OTHERS
+            settings
-                  : ContentBlocking.CookieBehavior.ACCEPT_NON_TRACKERS;
+                .getContentBlocking()
-          settings.getContentBlocking().setCookieBehavior(cookieBehavior);
+                .setCookieBehavior(
+                    ContentBlocking.CookieBehavior.ACCEPT_FIRST_PARTY_AND_ISOLATE_OTHERS);
+          }
         }
       };