Unify the code paths for handling mouse events when pointer is locked on

third_party/WebKit/Source/web/WebViewImpl.h

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 547 matching lines @@
   void updateLayerTreeBackgroundColor();
   void updateDeviceEmulationTransform();
   void updateLayerTreeDeviceScaleFactor();
 
   // Helper function: Widens the width of |source| by the specified margins
   // while keeping it smaller than page width.
   WebRect widenRectWithinPageBounds(const WebRect& source,
                                     int targetMargin,
                                     int minimumMargin);
 
-  void pointerLockMouseEvent(const WebInputEvent&);
-
   // PageWidgetEventHandler functions
   void handleMouseLeave(LocalFrame&, const WebMouseEvent&) override;
   void handleMouseDown(LocalFrame&, const WebMouseEvent&) override;
   void handleMouseUp(LocalFrame&, const WebMouseEvent&) override;
   WebInputEventResult handleMouseWheel(LocalFrame&,
                                        const WebMouseWheelEvent&) override;
   WebInputEventResult handleGestureEvent(const WebGestureEvent&) override;
   WebInputEventResult handleKeyEvent(const WebKeyboardEvent&) override;
   WebInputEventResult handleCharEvent(const WebKeyboardEvent&) override;
 
@@ skipping 101 matching lines @@
   // Whether the webview is rendering transparently.
   bool m_isTransparent;
 
   // Whether the user can press tab to focus links.
   bool m_tabsToLinks;
 
   // If set, the (plugin) node which has mouse capture.
   Persistent<Node> m_mouseCaptureNode;
   RefPtr<UserGestureToken> m_mouseCaptureGestureToken;
 
-  RefPtr<UserGestureToken> m_pointerLockGestureToken;
-
   WebLayerTreeView* m_layerTreeView;
   std::unique_ptr<CompositorAnimationHost> m_animationHost;
 
   WebLayer* m_rootLayer;
   GraphicsLayer* m_rootGraphicsLayer;
   GraphicsLayer* m_visualViewportContainerLayer;
   bool m_matchesHeuristicsForGpuRasterization;
   static const WebInputEvent* m_currentInputEvent;
 
   MediaKeysClientImpl m_mediaKeysClientImpl;
@@ skipping 41 matching lines @@
   Persistent<ResizeViewportAnchor> m_resizeViewportAnchor;
 };
 
 // We have no ways to check if the specified WebView is an instance of
 // WebViewImpl because WebViewImpl is the only implementation of WebView.
 DEFINE_TYPE_CASTS(WebViewImpl, WebView, webView, true, true);
 
 }  // namespace blink
 
 #endif