Bug 1042163 - Visual issues with the global indicator for screen/device sharing, r=Gijs.

--HG--
extra : rebase_source : b9859df1822175a7ff322c08d76cb1f437775650

browser/base/content/webrtcIndicator.js

@@ -92,7 +92,8 @@ function onPopupMenuShowing(event) {
 
   if (activeStreams.length == 1) {
     webrtcUI.showSharingDoorhanger(activeStreams[0], type);
-    return false;
+    event.preventDefault();
+    return;
   }
 
   for (let stream of activeStreams) {
@@ -102,8 +103,6 @@ function onPopupMenuShowing(event) {
     item.stream = stream;
     popup.appendChild(item);
   }
-
-  return true;
 }
 
 function onPopupMenuHiding(event) {

browser/themes/shared/webrtc/indicator.css

@@ -109,3 +109,8 @@ window[sharingscreen][sharingvideo] > #shareSeparator,
 window[sharingscreen][sharingaudio] > #shareSeparator {
   display: -moz-box;
 }
+
+:-moz-any(#audioVideoButton, #screenShareButton,
+          #firefoxButton):-moz-focusring > .button-box {
+  border: none;
+}