commit 80482dc264c537945f95b0419ba4f9a70d6ae4cd
author Tom Sepez <tsepez@chromium.org> Wed Oct 03 23:39:03 2018 +0000
committer Chromium commit bot <commit-bot@chromium.org> Wed Oct 03 23:39:03 2018 +0000
tree 50ec10c8f52e1f8134a7c3d10cd71d961d928282
parent 244e24e17ccb574c99e5f2ca84fb2ac476ae5ccd

Remove unused method CPDF_ActionFields::GetFieldsCount()

Change-Id: I0299a5df10facc964d228346a438018bd3c962b4
Reviewed-on: https://pdfium-review.googlesource.com/c/43457
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>

core/fpdfdoc/cpdf_actionfields.cpp

diff --git a/core/fpdfdoc/cpdf_actionfields.cpp b/core/fpdfdoc/cpdf_actionfields.cpp
index 89636bf..2af70c2 100644
--- a/core/fpdfdoc/cpdf_actionfields.cpp
+++ b/core/fpdfdoc/cpdf_actionfields.cpp
@@ -13,32 +13,7 @@
 CPDF_ActionFields::CPDF_ActionFields(const CPDF_Action* pAction)
     : m_pAction(pAction) {}
 
-CPDF_ActionFields::~CPDF_ActionFields() {}
-
-size_t CPDF_ActionFields::GetFieldsCount() const {
-  if (!m_pAction)
-    return 0;
-
-  const CPDF_Dictionary* pDict = m_pAction->GetDict();
-  if (!pDict)
-    return 0;
-
-  ByteString csType = pDict->GetStringFor("S");
-  const CPDF_Object* pFields;
-  if (csType == "Hide")
-    pFields = pDict->GetDirectObjectFor("T");
-  else
-    pFields = pDict->GetArrayFor("Fields");
-
-  if (!pFields)
-    return 0;
-  if (pFields->IsDictionary())
-    return 1;
-  if (pFields->IsString())
-    return 1;
-  const CPDF_Array* pArray = pFields->AsArray();
-  return pArray ? pArray->GetCount() : 0;
-}
+CPDF_ActionFields::~CPDF_ActionFields() = default;
 
 std::vector<const CPDF_Object*> CPDF_ActionFields::GetAllFields() const {
   std::vector<const CPDF_Object*> fields;

core/fpdfdoc/cpdf_actionfields.h

diff --git a/core/fpdfdoc/cpdf_actionfields.h b/core/fpdfdoc/cpdf_actionfields.h
index affc03c..1306a4c 100644
--- a/core/fpdfdoc/cpdf_actionfields.h
+++ b/core/fpdfdoc/cpdf_actionfields.h
@@ -21,7 +21,6 @@
   explicit CPDF_ActionFields(const CPDF_Action* pAction);
   ~CPDF_ActionFields();
 
-  size_t GetFieldsCount() const;
   std::vector<const CPDF_Object*> GetAllFields() const;
   const CPDF_Object* GetField(size_t iIndex) const;