summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorwolfbeast <mcwerewolf@gmail.com>2018-07-07 11:24:38 +0200
committerwolfbeast <mcwerewolf@gmail.com>2018-07-07 11:53:04 +0200
commitcbd52d48fa2524beb37b506b55a315b49f026a1e (patch)
tree383e5af1c100504f9a3432d284d4238f0b1acdf6
parent0daa12376295d5d796256a116eb2a348a3a9273f (diff)
downloadUXP-cbd52d48fa2524beb37b506b55a315b49f026a1e.tar
UXP-cbd52d48fa2524beb37b506b55a315b49f026a1e.tar.gz
UXP-cbd52d48fa2524beb37b506b55a315b49f026a1e.tar.lz
UXP-cbd52d48fa2524beb37b506b55a315b49f026a1e.tar.xz
UXP-cbd52d48fa2524beb37b506b55a315b49f026a1e.zip
Make the page visibility API pref-controlled.
This resolves #607.
-rw-r--r--dom/webidl/Document.webidl3
-rw-r--r--modules/libpref/init/all.js3
2 files changed, 6 insertions, 0 deletions
diff --git a/dom/webidl/Document.webidl b/dom/webidl/Document.webidl
index 0b8c278fe..904b1fb77 100644
--- a/dom/webidl/Document.webidl
+++ b/dom/webidl/Document.webidl
@@ -277,8 +277,11 @@ partial interface Document {
// https://w3c.github.io/page-visibility/#extensions-to-the-document-interface
partial interface Document {
+ [Pref="dom.visibilityAPI.enabled"]
readonly attribute boolean hidden;
+ [Pref="dom.visibilityAPI.enabled"]
readonly attribute VisibilityState visibilityState;
+ [Pref="dom.visibilityAPI.enabled"]
attribute EventHandler onvisibilitychange;
};
diff --git a/modules/libpref/init/all.js b/modules/libpref/init/all.js
index d135f9309..beab06aff 100644
--- a/modules/libpref/init/all.js
+++ b/modules/libpref/init/all.js
@@ -155,6 +155,9 @@ pref("dom.select_events.textcontrols.enabled", true);
pref("dom.select_events.textcontrols.enabled", false);
#endif
+// Whether or not the document visbility API is enabled
+pref("dom.visibilityAPI.enabled", true);
+
// Whether or not Web Workers are enabled.
pref("dom.workers.enabled", true);