Remove a few unused variables, functions, and member variables.

No intended behavior change.

BUG=pdfium:29
R=bo_xu@foxitsoftware.com

Review URL: https://codereview.chromium.org/426763003

9 files changed, 4 insertions, 13 deletions

diff --git a/fpdfsdk/include/formfiller/FFL_Notify.h b/fpdfsdk/include/formfiller/FFL_Notify.h
index c729b7452b..cabc1aa113 100644
--- a/fpdfsdk/include/formfiller/FFL_Notify.h
+++ b/fpdfsdk/include/formfiller/FFL_Notify.h
@@ -45,7 +45,6 @@ private:
  	FX_BOOL									ExecuteActionTree(CPDF_AAction::AActionType eAAT, CPDF_Action & action, FX_BOOL& bExit);
  	FX_BOOL									ExecuteAction(CPDF_AAction::AActionType eAAT,CPDF_Action & action,FX_BOOL& bExit);
 
-	CFFL_FormFiller *						m_pFormFiller;
 	FX_BOOL									m_bDoActioning;
 	FX_INT32								m_nNotifyFlag;
 };
diff --git a/fpdfsdk/include/formfiller/FFL_TextField.h b/fpdfsdk/include/formfiller/FFL_TextField.h
index d2808e99c7..3a5fd688b0 100644
--- a/fpdfsdk/include/formfiller/FFL_TextField.h
+++ b/fpdfsdk/include/formfiller/FFL_TextField.h
@@ -25,9 +25,6 @@ public:
 	virtual void					Redo();
 	virtual CFX_WideString			GetDescr();
 	virtual void					Release();
-	
-private:
-	CPWL_Edit*						m_pEdit;
 };
 
 struct FFL_TextFieldState
diff --git a/fpdfsdk/include/javascript/app.h b/fpdfsdk/include/javascript/app.h
index 6273a7d4c0..671b3581a5 100644
--- a/fpdfsdk/include/javascript/app.h
+++ b/fpdfsdk/include/javascript/app.h
@@ -167,7 +167,6 @@ public:
 private:
 
 	bool						m_bCalculate;	
-	CJS_Runtime*				m_pRuntime;
 	bool						m_bRuntimeHighLight;
 
 	CFX_ArrayTemplate<CJS_Timer*>	m_aTimer;
diff --git a/fpdfsdk/include/pdfwindow/PWL_Note.h b/fpdfsdk/include/pdfwindow/PWL_Note.h
index 7cc9e04ba9..b3f73581b1 100644
--- a/fpdfsdk/include/pdfwindow/PWL_Note.h
+++ b/fpdfsdk/include/pdfwindow/PWL_Note.h
@@ -347,7 +347,6 @@ private:
 	CPDF_Rect							m_rcCaption;
 	FX_BOOL								m_bEnalbleNotify;
 	IPopup_Note*						m_pPopupNote;
-	IPWL_NoteHandler*					m_pNoteHandler;
 	CFX_WideString						m_sReplyString;
 };
 
diff --git a/fpdfsdk/src/formfiller/FFL_Notify.cpp b/fpdfsdk/src/formfiller/FFL_Notify.cpp
index f6a2feb4a1..73ab5dbb85 100644
--- a/fpdfsdk/src/formfiller/FFL_Notify.cpp
+++ b/fpdfsdk/src/formfiller/FFL_Notify.cpp
@@ -15,11 +15,10 @@
 //#pragma warning(disable: 4800)
 
 CFFL_Notify::CFFL_Notify(CFFL_FormFiller * pFormFiller) : 
-	m_pFormFiller(pFormFiller),
 	m_bDoActioning(FALSE),
 	m_nNotifyFlag(0)
 {
-	ASSERT(m_pFormFiller != NULL);
+	ASSERT(pFormFiller != NULL);
 }
 
 CFFL_Notify::~CFFL_Notify()
diff --git a/fpdfsdk/src/formfiller/FFL_TextField.cpp b/fpdfsdk/src/formfiller/FFL_TextField.cpp
index 8cd62fa025..45c716280c 100644
--- a/fpdfsdk/src/formfiller/FFL_TextField.cpp
+++ b/fpdfsdk/src/formfiller/FFL_TextField.cpp
@@ -10,7 +10,7 @@
 #include "../../include/formfiller/FFL_CBA_Fontmap.h"
 //#include "../include/FFL_Notify.h"
 
-CFFL_EditUndoItem::CFFL_EditUndoItem(CPWL_Edit* pEdit) : m_pEdit(pEdit)
+CFFL_EditUndoItem::CFFL_EditUndoItem(CPWL_Edit* pEdit)
 {
 }
 
diff --git a/fpdfsdk/src/javascript/PublicMethods.cpp b/fpdfsdk/src/javascript/PublicMethods.cpp
index e307f432d3..1bd980af14 100644
--- a/fpdfsdk/src/javascript/PublicMethods.cpp
+++ b/fpdfsdk/src/javascript/PublicMethods.cpp
@@ -1074,7 +1074,7 @@ FX_BOOL CJS_PublicMethods::AFNumber_Format(OBJ_METHOD_PARAMS)
 	int iDec = params[0];
 	int iSepStyle = params[1];
 	int iNegStyle = params[2];
-	int icurrStyle = params[3]; //it's no use!
+	// params[3] is iCurrStyle, it's not used.
 	std::wstring wstrCurrency(params[4].operator CFX_WideString());
 	FX_BOOL bCurrencyPrepend = params[5];
 	
diff --git a/fpdfsdk/src/javascript/app.cpp b/fpdfsdk/src/javascript/app.cpp
index 0546be8f86..c9a9ef7017 100644
--- a/fpdfsdk/src/javascript/app.cpp
+++ b/fpdfsdk/src/javascript/app.cpp
@@ -120,7 +120,6 @@ IMPLEMENT_JS_CLASS(CJS_App,app)
 
 app::app(CJS_Object * pJSObject) : CJS_EmbedObj(pJSObject) ,
 	m_bCalculate(true),
-	m_pRuntime(NULL),
 	m_bRuntimeHighLight(false)
 //	m_pMenuHead(NULL)
 {
diff --git a/fpdfsdk/src/pdfwindow/PWL_Note.cpp b/fpdfsdk/src/pdfwindow/PWL_Note.cpp
index 5929a357c9..b04b0f5003 100644
--- a/fpdfsdk/src/pdfwindow/PWL_Note.cpp
+++ b/fpdfsdk/src/pdfwindow/PWL_Note.cpp
@@ -1213,8 +1213,7 @@ CPWL_Note::CPWL_Note(IPopup_Note* pPopupNote, IPWL_NoteNotify* pNoteNotify, IPWL
 	m_rcCaption(0,0,0,0),
 	m_pNoteNotify(pNoteNotify),
 	m_bEnalbleNotify(TRUE),
-	m_pPopupNote(pPopupNote),
-	m_pNoteHandler(pNoteHandler)
+	m_pPopupNote(pPopupNote)
 {
 }