| Index: third_party/WebKit/Source/core/input/EventHandler.h
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| diff --git a/third_party/WebKit/Source/core/input/EventHandler.h b/third_party/WebKit/Source/core/input/EventHandler.h
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| index c2ee3de569be2a48872ee2ed5495b9995606ecab..6de6953397e1b440fb800a8ee51a21be87a70dd1 100644
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| --- a/third_party/WebKit/Source/core/input/EventHandler.h
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| +++ b/third_party/WebKit/Source/core/input/EventHandler.h
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| @@ -107,7 +107,10 @@ class CORE_EXPORT EventHandler final
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|        const LayoutSize& padding = LayoutSize());
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|  
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|    bool mousePressed() const { return m_mouseEventManager->mousePressed(); }
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| -
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| +  bool isMousePositionUnknown() const {
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| +    return m_mouseEventManager->isMousePositionUnknown();
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| +  }
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| +  void clearMouseEventManager() const { m_mouseEventManager->clear(); }
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|    void setCapturingMouseEventsNode(
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|        Node*);  // A caller is responsible for resetting capturing node to 0.
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|  
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| 
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