Make code compile with clang_use_chrome_plugin (part IV)

fpdfsdk/pdfwindow/PWL_Wnd.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 FPDFSDK_PDFWINDOW_PWL_WND_H_
 #define FPDFSDK_PDFWINDOW_PWL_WND_H_
 
 #include <vector>
@@ skipping 67 matching lines @@
 #define PNM_LBUTTONUP 0x00000006L
 #define PNM_MOUSEMOVE 0x00000007L
 #define PNM_NOTERESET 0x00000008L
 #define PNM_SETCARETINFO 0x00000009L
 #define PNM_SELCHANGED 0x0000000AL
 #define PNM_NOTEEDITCHANGED 0x0000000BL
 
 #define PWL_CLASSNAME_EDIT "CPWL_Edit"
 
 struct CPWL_Dash {
+  CPWL_Dash() : nDash(0), nGap(0), nPhase(0) {}
   CPWL_Dash(int32_t dash, int32_t gap, int32_t phase)
       : nDash(dash), nGap(gap), nPhase(phase) {}
 
   int32_t nDash;
   int32_t nGap;
   int32_t nPhase;
 };
 
 struct CPWL_Color {
   CPWL_Color(int32_t type = COLORTYPE_TRANSPARENT,
@@ skipping 81 matching lines @@
 
 class IPWL_FocusHandler {
  public:
   virtual ~IPWL_FocusHandler() {}
   virtual void OnSetFocus(CPWL_Wnd* pWnd) = 0;
   virtual void OnKillFocus(CPWL_Wnd* pWnd) = 0;
 };
 
 struct PWL_CREATEPARAM {
  public:
-  PWL_CREATEPARAM()
-      : rcRectWnd(0, 0, 0, 0),
-        pSystemHandler(nullptr),
-        pFontMap(nullptr),
-        pProvider(nullptr),
-        pFocusHandler(nullptr),
-        dwFlags(0),
-        sBackgroundColor(),
-        hAttachedWnd(nullptr),
-        nBorderStyle(BorderStyle::SOLID),
-        dwBorderWidth(1),
-        sBorderColor(),
-        sTextColor(),
-        sTextStrokeColor(),
-        nTransparency(255),
-        fFontSize(PWL_DEFAULT_FONTSIZE),
-        sDash(3, 0, 0),
-        pAttachedData(nullptr),
-        pParentWnd(nullptr),
-        pMsgControl(nullptr),
-        eCursorType(FXCT_ARROW),
-        mtChild(1, 0, 0, 1, 0, 0) {}
+  PWL_CREATEPARAM();
+  PWL_CREATEPARAM(const PWL_CREATEPARAM& other);
 
   CFX_FloatRect rcRectWnd;            // required
   CFX_SystemHandler* pSystemHandler;  // required
   IPVT_FontMap* pFontMap;             // required for text window
   IPWL_Provider* pProvider;           // required for self coordinate
   IPWL_FocusHandler* pFocusHandler;   // optional
   uint32_t dwFlags;                   // optional
   CPWL_Color sBackgroundColor;        // optional
   FX_HWND hAttachedWnd;               // required for no-reader framework
   BorderStyle nBorderStyle;           // optional
@@ skipping 136 matching lines @@
   CFX_Matrix GetChildMatrix() const;
   void SetChildMatrix(const CFX_Matrix& mt);
   CFX_Matrix GetWindowMatrix() const;
 
   virtual CFX_FloatPoint ChildToParent(const CFX_FloatPoint& point) const;
   virtual CFX_FloatRect ChildToParent(const CFX_FloatRect& rect) const;
   virtual CFX_FloatPoint ParentToChild(const CFX_FloatPoint& point) const;
   virtual CFX_FloatRect ParentToChild(const CFX_FloatRect& rect) const;
 
   // those methods only implemented by listctrl item
-  virtual FX_FLOAT GetItemHeight(FX_FLOAT fLimitWidth) { return 0; }
-  virtual FX_FLOAT GetItemLeftMargin() { return 0; }
-  virtual FX_FLOAT GetItemRightMargin() { return 0; }
+  virtual FX_FLOAT GetItemHeight(FX_FLOAT fLimitWidth);
+  virtual FX_FLOAT GetItemLeftMargin();
+  virtual FX_FLOAT GetItemRightMargin();
 
   void EnableWindow(FX_BOOL bEnable);
   FX_BOOL IsEnabled();
   virtual void SetCursor();
 
  protected:
   // CPWL_TimerHandler
   CFX_SystemHandler* GetSystemHandler() const override;
 
   virtual void CreateChildWnd(const PWL_CREATEPARAM& cp);
@@ skipping 62 matching lines @@
   CFX_FloatRect m_rcWindow;
   CFX_FloatRect m_rcClip;
 
   FX_BOOL m_bCreated;
   FX_BOOL m_bVisible;
   FX_BOOL m_bNotifying;
   FX_BOOL m_bEnabled;
 };
 
 #endif  // FPDFSDK_PDFWINDOW_PWL_WND_H_