Rename GetElementValue() to GetDirectObject{By,At}().

fpdfsdk/javascript/Document.cpp

Index: fpdfsdk/javascript/Document.cpp
diff --git a/fpdfsdk/javascript/Document.cpp b/fpdfsdk/javascript/Document.cpp
index 70b4ef7e032eacc936816088d9efccc0175972cc..b008dec387ba00c7998d0c0f7e739453e562c6a9 100644
--- a/fpdfsdk/javascript/Document.cpp
+++ b/fpdfsdk/javascript/Document.cpp
@@ -552,7 +552,7 @@ FX_BOOL Document::resetForm(IJS_Context* cc,
   std::vector<CPDF_FormField*> aFields;
   for (int i = 0, isz = aName.GetLength(); i < isz; ++i) {
     CJS_Value valElement(pRuntime);
-    aName.GetElement(i, valElement);
+    aName.GetObjectBy(i, valElement);
     CFX_WideString swVal = valElement.ToCFXWideString();
     for (int j = 0, jsz = pPDFForm->CountFields(swVal); j < jsz; ++j)
       aFields.push_back(pPDFForm->GetField(j, swVal));
@@ -634,7 +634,7 @@ FX_BOOL Document::submitForm(IJS_Context* cc,
   std::vector<CPDF_FormField*> fieldObjects;
   for (int i = 0, sz = aFields.GetLength(); i < sz; ++i) {
     CJS_Value valName(pRuntime);
-    aFields.GetElement(i, valName);
+    aFields.GetObjectBy(i, valName);
 
     CFX_WideString sName = valName.ToCFXWideString();
     CPDF_InterForm* pPDFForm = pInterForm->GetInterForm();