Splitting fpdfdoc/doc_* part II.

fpdfsdk/pdfwindow/PWL_ComboBox.cpp

 // 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
 
 #include "fpdfsdk/pdfwindow/PWL_ComboBox.h"
 
 #include "core/fxge/include/fx_ge.h"
 #include "fpdfsdk/fxedit/include/fxet_list.h"
 #include "fpdfsdk/pdfwindow/PWL_Edit.h"
 #include "fpdfsdk/pdfwindow/PWL_EditCtrl.h"
 #include "fpdfsdk/pdfwindow/PWL_ListBox.h"
 #include "fpdfsdk/pdfwindow/PWL_Utils.h"
 #include "fpdfsdk/pdfwindow/PWL_Wnd.h"
 #include "public/fpdf_fwlevent.h"
 
 #define PWLCB_DEFAULTFONTSIZE 12.0f
 
-#define IsFloatZero(f) ((f) < 0.0001 && (f) > -0.0001)
-#define IsFloatBigger(fa, fb) ((fa) > (fb) && !IsFloatZero((fa) - (fb)))
-#define IsFloatSmaller(fa, fb) ((fa) < (fb) && !IsFloatZero((fa) - (fb)))
-#define IsFloatEqual(fa, fb) IsFloatZero((fa) - (fb))
-
 FX_BOOL CPWL_CBListBox::OnLButtonUp(const CFX_FloatPoint& point,
                                     uint32_t nFlag) {
   CPWL_Wnd::OnLButtonUp(point, nFlag);
 
   if (!m_bMouseDown)
     return TRUE;
 
   ReleaseCapture();
   m_bMouseDown = FALSE;
 
@@ skipping 598 matching lines @@
 
 void CPWL_ComboBox::SetFillerNotify(IPWL_Filler_Notify* pNotify) {
   m_pFillerNotify = pNotify;
 
   if (m_pEdit)
     m_pEdit->SetFillerNotify(pNotify);
 
   if (m_pList)
     m_pList->SetFillerNotify(pNotify);
 }