Cleanup CXFA_SubmitData

This CL cleans up the CXFA_SubmitData methods by using returns instead
of out-params, sets the correct return types and makes the methods
const.

Change-Id: I41fe8f59e450ca444b64c291ac4a0a199c7ad0cf
Reviewed-on: https://pdfium-review.googlesource.com/19111
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>

1 files changed, 6 insertions, 6 deletions

diff --git a/xfa/fxfa/parser/cxfa_submitdata.cpp b/xfa/fxfa/parser/cxfa_submitdata.cpp
index c461ed2a09..e10dec62f0 100644
--- a/xfa/fxfa/parser/cxfa_submitdata.cpp
+++ b/xfa/fxfa/parser/cxfa_submitdata.cpp
@@ -10,18 +10,18 @@
 
 CXFA_SubmitData::CXFA_SubmitData(CXFA_Node* pNode) : CXFA_DataData(pNode) {}
 
-bool CXFA_SubmitData::IsSubmitEmbedPDF() {
+bool CXFA_SubmitData::IsSubmitEmbedPDF() const {
   return m_pNode->JSNode()->GetBoolean(XFA_Attribute::EmbedPDF);
 }
 
-int32_t CXFA_SubmitData::GetSubmitFormat() {
+XFA_ATTRIBUTEENUM CXFA_SubmitData::GetSubmitFormat() const {
   return m_pNode->JSNode()->GetEnum(XFA_Attribute::Format);
 }
 
-void CXFA_SubmitData::GetSubmitTarget(WideString& wsTarget) {
-  wsTarget = m_pNode->JSNode()->GetCData(XFA_Attribute::Target);
+WideString CXFA_SubmitData::GetSubmitTarget() const {
+  return m_pNode->JSNode()->GetCData(XFA_Attribute::Target);
 }
 
-void CXFA_SubmitData::GetSubmitXDPContent(WideString& wsContent) {
-  wsContent = m_pNode->JSNode()->GetCData(XFA_Attribute::XdpContent);
+WideString CXFA_SubmitData::GetSubmitXDPContent() const {
+  return m_pNode->JSNode()->GetCData(XFA_Attribute::XdpContent);
 }