No pointer captured when the pointer lock is applied

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

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WebFrameWidgetBase_h
 #define WebFrameWidgetBase_h
 
 #include "core/CoreExport.h"
 #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"
 
 namespace blink {
 
 class AnimationWorkletProxyClient;
 class CompositorAnimationHost;
 class CompositorWorkerProxyClient;
 class GraphicsLayer;
 class WebImage;
@@ skipping 88 matching lines @@
 
   // The available drag operations (copy, move link...) allowed by the source.
   WebDragOperation operations_allowed_ = kWebDragOperationNone;
 
   // The current drag operation as negotiated by the source and destination.
   // When not equal to DragOperationNone, the drag data can be dropped onto the
   // current drop target in this WebView (the drop target can accept the drop).
   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_;
 
   friend class WebViewImpl;
 };
 
 DEFINE_TYPE_CASTS(WebFrameWidgetBase, WebFrameWidget, widget, true, true);
 
 }  // namespace blink
 
 #endif