Bug 1689601, add a pref to enable bfcache in parent process, r=peterv

Differential Revision: https://phabricator.services.mozilla.com/D105232
dothq · Mar 2, 2021 · 22aefdc · 22aefdc
1 parent 9343c38
commit 22aefdc
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/modules/libpref/init/StaticPrefList.yaml b/modules/libpref/init/StaticPrefList.yaml
@@ -3749,6 +3749,12 @@
   mirror: once
   do_not_use_directly: true
 
+# If session history is stored in the parent process, enable bfcache for it.
+- name: fission.bfcacheInParent
+  type: bool
+  value: false
+  mirror: always
+
 # Allow renaming of process names to the origin on nightly
 # Setting this pref creates a privacy leak, but helps greatly with
 # debugging