Remove fullscreen requirement from listening for vrdisplayactivate inside a frame.

third_party/WebKit/Source/modules/vr/NavigatorVR.cpp

Index: third_party/WebKit/Source/modules/vr/NavigatorVR.cpp
diff --git a/third_party/WebKit/Source/modules/vr/NavigatorVR.cpp b/third_party/WebKit/Source/modules/vr/NavigatorVR.cpp
index 13273bb0af5345638596c5b753e24fb4dbbf301f..6de2c23a948de4aa39d628bd6cd0ebefea6babd5 100644
--- a/third_party/WebKit/Source/modules/vr/NavigatorVR.cpp
+++ b/third_party/WebKit/Source/modules/vr/NavigatorVR.cpp
@@ -154,13 +154,7 @@ void NavigatorVR::FocusedFrameChanged() {
 
 void NavigatorVR::DidAddEventListener(LocalDOMWindow* window,
                                       const AtomicString& event_type) {
-  // TODO(mthiesse): Remove fullscreen requirement for presentation. See
-  // crbug.com/687369
-  if (event_type == EventTypeNames::vrdisplayactivate &&
-      GetSupplementable()->GetFrame() &&
-      GetSupplementable()->GetFrame()->GetDocument() &&
-      Fullscreen::FullscreenEnabled(
-          *GetSupplementable()->GetFrame()->GetDocument())) {
+  if (event_type == EventTypeNames::vrdisplayactivate) {
     listening_for_activate_ = true;
     Controller()->SetListeningForActivate(focused_);
   } else if (event_type == EventTypeNames::vrdisplayconnect) {