CFX_FloatPoint default constructor and equals operators

fpdfsdk/cpdfsdk_widget.cpp

 // Copyright 2016 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/include/cpdfsdk_widget.h"
 
 #include <memory>
 
@@ skipping 1384 matching lines @@
     int32_t nCurSel = pField->GetSelectedIndex(0);
     if (nCurSel < 0)
       pEdit->SetText(pField->GetValue());
     else
       pEdit->SetText(pField->GetOptionLabel(nCurSel));
   }
 
   CFX_FloatRect rcContent = pEdit->GetContentRect();
 
   CFX_ByteString sEdit =
-      CPWL_Utils::GetEditAppStream(pEdit.get(), CFX_FloatPoint(0.0f, 0.0f));
+      CPWL_Utils::GetEditAppStream(pEdit.get(), CFX_FloatPoint());
   if (sEdit.GetLength() > 0) {
     sBody << "/Tx BMC\n"
           << "q\n";
     if (rcContent.Width() > rcEdit.Width() ||
         rcContent.Height() > rcEdit.Height()) {
       sBody << rcEdit.left << " " << rcEdit.bottom << " " << rcEdit.Width()
             << " " << rcEdit.Height() << " re\nW\nn\n";
     }
 
     CPWL_Color crText = GetTextPWLColor();
@@ skipping 162 matching lines @@
   if (IsFloatZero(fFontSize))
     pEdit->SetAutoFontSize(TRUE, TRUE);
   else
     pEdit->SetFontSize(fFontSize);
 
   pEdit->Initialize();
   pEdit->SetText(sValue ? *sValue : pField->GetValue());
 
   CFX_FloatRect rcContent = pEdit->GetContentRect();
   CFX_ByteString sEdit = CPWL_Utils::GetEditAppStream(
-      pEdit.get(), CFX_FloatPoint(0.0f, 0.0f), nullptr, !bCharArray, subWord);
+      pEdit.get(), CFX_FloatPoint(), nullptr, !bCharArray, subWord);
 
   if (sEdit.GetLength() > 0) {
     sBody << "/Tx BMC\n"
           << "q\n";
     if (rcContent.Width() > rcClient.Width() ||
         rcContent.Height() > rcClient.Height()) {
       sBody << rcClient.left << " " << rcClient.bottom << " "
             << rcClient.Width() << " " << rcClient.Height() << " re\nW\nn\n";
     }
     CPWL_Color crText = GetTextPWLColor();
@@ skipping 344 matching lines @@
     return FALSE;
 
   if (!IsVisible())
     return FALSE;
 
   if ((GetFieldFlags() & FIELDFLAG_READONLY) == FIELDFLAG_READONLY)
     return FALSE;
 
   return TRUE;
 }