Revert of Remove gesture token from vrdisplayactivate

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

Index: third_party/WebKit/Source/modules/vr/VRDisplay.cpp
diff --git a/third_party/WebKit/Source/modules/vr/VRDisplay.cpp b/third_party/WebKit/Source/modules/vr/VRDisplay.cpp
index 7439d18b3aef63129ca7cf2deda26a3017c7ffe8..cc8f1038aae5d967f3865cc8b9a1881194dcb3d9 100644
--- a/third_party/WebKit/Source/modules/vr/VRDisplay.cpp
+++ b/third_party/WebKit/Source/modules/vr/VRDisplay.cpp
@@ -6,6 +6,7 @@
 
 #include "core/css/StylePropertySet.h"
 #include "core/dom/DOMException.h"
+#include "core/dom/DocumentUserGestureToken.h"
 #include "core/dom/FrameRequestCallback.h"
 #include "core/dom/Fullscreen.h"
 #include "core/dom/ScriptedAnimationController.h"
@@ -230,8 +231,7 @@
   // If the VRDisplay is already presenting, however, repeated calls are
   // allowed outside a user gesture so that the presented content may be
   // updated.
-  if (firstPresent && !UserGestureIndicator::utilizeUserGesture() &&
-      !m_inDisplayActivate) {
+  if (firstPresent && !UserGestureIndicator::utilizeUserGesture()) {
     DOMException* exception = DOMException::create(
         InvalidStateError, "API can only be initiated by a user gesture.");
     resolver->reject(exception);
@@ -380,6 +380,7 @@
 
 void VRDisplay::beginPresent() {
   Document* doc = this->document();
+  std::unique_ptr<UserGestureIndicator> gestureIndicator;
   if (m_capabilities->hasExternalDisplay()) {
     forceExitPresent();
     DOMException* exception = DOMException::create(
@@ -665,8 +666,7 @@
 void VRDisplay::OnActivate(device::mojom::blink::VRDisplayEventReason reason) {
   if (!m_navigatorVR->isFocused() || m_displayBlurred)
     return;
-  AutoReset<bool> activating(&m_inDisplayActivate, true);
-  m_navigatorVR->dispatchVREvent(VRDisplayEvent::create(
+  m_navigatorVR->dispatchVRGestureEvent(VRDisplayEvent::create(
       EventTypeNames::vrdisplayactivate, true, false, this, reason));
 }