Remove FWL globals.

xfa/fwl/core/fwl_noteimp.h

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #ifndef XFA_FWL_CORE_FWL_NOTEIMP_H_
 #define XFA_FWL_CORE_FWL_NOTEIMP_H_
 
 #include <memory>
@@ skipping 43 matching lines @@
  public:
   CFWL_NoteDriver();
   ~CFWL_NoteDriver();
 
   void SendEvent(CFWL_Event* pNote);
   FWL_Error RegisterEventTarget(IFWL_Widget* pListener,
                                 IFWL_Widget* pEventSource = nullptr,
                                 uint32_t dwFilter = FWL_EVENT_ALL_MASK);
   FWL_Error UnregisterEventTarget(IFWL_Widget* pListener);
   void ClearEventTargets(FX_BOOL bRemoveAll);
-  IFWL_App* GetOwnerApp() const;
   FWL_Error PushNoteLoop(CFWL_NoteLoop* pNoteLoop);
   CFWL_NoteLoop* PopNoteLoop();
   IFWL_Widget* GetFocus();
   FX_BOOL SetFocus(IFWL_Widget* pFocus, FX_BOOL bNotify = FALSE);
   void SetGrab(IFWL_Widget* pGrab, FX_BOOL bSet);
   FWL_Error Run();
 
   IFWL_Widget* GetHover();
   void SetHover(IFWL_Widget* pHover);
   void NotifyTargetHide(IFWL_Widget* pNoteTarget);
@@ skipping 63 matching lines @@
   ~CFWL_ToolTipContainer();
 
   IFWL_ToolTip* m_pToolTipImp;
   std::unique_ptr<CFWL_CoreToolTipDP> m_pToolTipDp;
 
  private:
   static CFWL_ToolTipContainer* s_pInstance;
 };
 
 #endif  // XFA_FWL_CORE_FWL_NOTEIMP_H_