No pointer captured when the pointer lock is applied

third_party/WebKit/Source/core/frame/WebFrameWidgetBase.h

Index: third_party/WebKit/Source/core/frame/WebFrameWidgetBase.h
diff --git a/third_party/WebKit/Source/core/frame/WebFrameWidgetBase.h b/third_party/WebKit/Source/core/frame/WebFrameWidgetBase.h
index 843c2e3c7f295388325c48acb8891a77ad497637..495723600a3ff8669e283b26772bc56e221fd866 100644
--- a/third_party/WebKit/Source/core/frame/WebFrameWidgetBase.h
+++ b/third_party/WebKit/Source/core/frame/WebFrameWidgetBase.h
@@ -9,6 +9,7 @@
 #include "core/clipboard/DataObject.h"
 #include "platform/UserGestureIndicator.h"
 #include "platform/wtf/Assertions.h"
+#include "public/platform/WebCoalescedInputEvent.h"
 #include "public/platform/WebDragData.h"
 #include "public/web/WebFrameWidget.h"
 
@@ -117,10 +118,11 @@ class CORE_EXPORT WebFrameWidgetBase
   WebDragOperation drag_operation_ = kWebDragOperationNone;
 
   // Helper function to process events while pointer locked.
-  void PointerLockMouseEvent(const WebInputEvent&);
+  void PointerLockMouseEvent(const WebCoalescedInputEvent&);
 
  private:
   void CancelDrag();
+  LocalFrame* FocusedLocalFrameInWidget() const;
 
   static bool ignore_input_events_;
   RefPtr<UserGestureToken> pointer_lock_gesture_token_;