No pointer captured when the pointer lock is applied

third_party/WebKit/Source/core/input/PointerEventManager.cpp

Index: third_party/WebKit/Source/core/input/PointerEventManager.cpp
diff --git a/third_party/WebKit/Source/core/input/PointerEventManager.cpp b/third_party/WebKit/Source/core/input/PointerEventManager.cpp
index 3008398da7fec124070ee00ff75e309bcb4053fd..d9cb1cefdbc82eaf46c4ff6d1df43ff0f58e6c7f 100644
--- a/third_party/WebKit/Source/core/input/PointerEventManager.cpp
+++ b/third_party/WebKit/Source/core/input/PointerEventManager.cpp
@@ -607,6 +607,15 @@ void PointerEventManager::ProcessPendingPointerCapture(
   }
 }
 
+void PointerEventManager::ProcessPendingPointerCapture(
+    const WebMouseEvent& mouse_event,
+    const Vector<WebMouseEvent>& coalesced_events) {
+  PointerEvent* pointer_event = pointer_event_factory_.Create(
+      EventTypeNames::mousemove, mouse_event, coalesced_events,
+      frame_->GetDocument()->domWindow());
+  ProcessPendingPointerCapture(pointer_event);
+}
+
 void PointerEventManager::RemoveTargetFromPointerCapturingMapping(
     PointerCapturingMap& map,
     const EventTarget* target) {
@@ -666,6 +675,10 @@ void PointerEventManager::ReleasePointerCapture(int pointer_id,
     ReleasePointerCapture(pointer_id);
 }
 
+void PointerEventManager::ReleaseMousePointerCapture() {
+  ReleasePointerCapture(PointerEventFactory::kMouseId);
+}
+
 bool PointerEventManager::HasPointerCapture(int pointer_id,
                                             const EventTarget* target) const {
   return pending_pointer_capture_target_.at(pointer_id) == target;