Rename methods in CPDF_Interform.

EnableUpdateAP acutally sets s_bUpdateAP to the given parameter. So
SetUpdateAP is accurate method name.

Review-Url: https://codereview.chromium.org/2140423002
diff --git a/core/fpdfdoc/doc_annot.cpp b/core/fpdfdoc/doc_annot.cpp
index fe17e9c..c9e5d8e 100644
--- a/core/fpdfdoc/doc_annot.cpp
+++ b/core/fpdfdoc/doc_annot.cpp
@@ -44,7 +44,7 @@
     m_AnnotList.push_back(
         std::unique_ptr<CPDF_Annot>(new CPDF_Annot(pDict, this)));
     if (bRegenerateAP && pDict->GetStringBy("Subtype") == "Widget" &&
-        CPDF_InterForm::UpdatingAPEnabled()) {
+        CPDF_InterForm::IsUpdateAPEnabled()) {
       FPDF_GenerateAP(m_pDocument, pDict);
     }
   }
diff --git a/core/fpdfdoc/doc_form.cpp b/core/fpdfdoc/doc_form.cpp
index 82fcd4c..bad051f 100644
--- a/core/fpdfdoc/doc_form.cpp
+++ b/core/fpdfdoc/doc_form.cpp
@@ -294,12 +294,15 @@
 }
 
 FX_BOOL CPDF_InterForm::s_bUpdateAP = TRUE;
-FX_BOOL CPDF_InterForm::UpdatingAPEnabled() {
+
+FX_BOOL CPDF_InterForm::IsUpdateAPEnabled() {
   return s_bUpdateAP;
 }
-void CPDF_InterForm::EnableUpdateAP(FX_BOOL bUpdateAP) {
+
+void CPDF_InterForm::SetUpdateAP(FX_BOOL bUpdateAP) {
   s_bUpdateAP = bUpdateAP;
 }
+
 CFX_ByteString CPDF_InterForm::GenerateNewResourceName(
     const CPDF_Dictionary* pResDict,
     const FX_CHAR* csType,
diff --git a/core/fpdfdoc/include/fpdf_doc.h b/core/fpdfdoc/include/fpdf_doc.h
index be52a1b..fd5dde0 100644
--- a/core/fpdfdoc/include/fpdf_doc.h
+++ b/core/fpdfdoc/include/fpdf_doc.h
@@ -441,8 +441,8 @@
   explicit CPDF_InterForm(CPDF_Document* pDocument);
   ~CPDF_InterForm();
 
-  static void EnableUpdateAP(FX_BOOL bUpdateAP);
-  static FX_BOOL UpdatingAPEnabled();
+  static void SetUpdateAP(FX_BOOL bUpdateAP);
+  static FX_BOOL IsUpdateAPEnabled();
   static CFX_ByteString GenerateNewResourceName(const CPDF_Dictionary* pResDict,
                                                 const FX_CHAR* csType,
                                                 int iMinLen = 2,
diff --git a/fpdfsdk/fsdk_mgr.cpp b/fpdfsdk/fsdk_mgr.cpp
index 32cc396..68143d2 100644
--- a/fpdfsdk/fsdk_mgr.cpp
+++ b/fpdfsdk/fsdk_mgr.cpp
@@ -904,11 +904,11 @@
 #ifdef PDF_ENABLE_XFA
   CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
 #else
-  FX_BOOL enableAPUpdate = CPDF_InterForm::UpdatingAPEnabled();
+  FX_BOOL bUpdateAP = CPDF_InterForm::IsUpdateAPEnabled();
   // Disable the default AP construction.
-  CPDF_InterForm::EnableUpdateAP(FALSE);
+  CPDF_InterForm::SetUpdateAP(FALSE);
   m_pAnnotList.reset(new CPDF_AnnotList(m_page));
-  CPDF_InterForm::EnableUpdateAP(enableAPUpdate);
+  CPDF_InterForm::SetUpdateAP(bUpdateAP);
   const size_t nCount = m_pAnnotList->Count();
 #endif  // PDF_ENABLE_XFA
 
@@ -937,11 +937,11 @@
   } else {
     CPDF_Page* pPage = m_page->GetPDFPage();
     ASSERT(pPage);
-    FX_BOOL enableAPUpdate = CPDF_InterForm::UpdatingAPEnabled();
+    FX_BOOL bUpdateAP = CPDF_InterForm::IsUpdateAPEnabled();
     // Disable the default AP construction.
-    CPDF_InterForm::EnableUpdateAP(FALSE);
+    CPDF_InterForm::SetUpdateAP(FALSE);
     m_pAnnotList.reset(new CPDF_AnnotList(pPage));
-    CPDF_InterForm::EnableUpdateAP(enableAPUpdate);
+    CPDF_InterForm::SetUpdateAP(bUpdateAP);
 
     const size_t nCount = m_pAnnotList->Count();
     for (size_t i = 0; i < nCount; ++i) {