Use MaybeOwned in CPDF_ContentParser

Change-Id: I7e5daeafd70ef29bcc9bdebbae004fa4b946b83d
Reviewed-on: https://pdfium-review.googlesource.com/18019
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>

1 files changed, 11 insertions, 3 deletions

diff --git a/core/fpdfapi/parser/cpdf_stream_acc.cpp b/core/fpdfapi/parser/cpdf_stream_acc.cpp
index ccc3fdae53..91d458f9a7 100644
--- a/core/fpdfapi/parser/cpdf_stream_acc.cpp
+++ b/core/fpdfapi/parser/cpdf_stream_acc.cpp
@@ -61,9 +61,11 @@ CPDF_StreamAcc::~CPDF_StreamAcc() {
 }
 
 const uint8_t* CPDF_StreamAcc::GetData() const {
-  if (m_bNewBuf)
-    return m_pData;
-  return m_pStream ? m_pStream->GetRawData() : nullptr;
+  return GetDataHelper();
+}
+
+uint8_t* CPDF_StreamAcc::GetData() {
+  return GetDataHelper();
 }
 
 uint32_t CPDF_StreamAcc::GetSize() const {
@@ -83,3 +85,9 @@ std::unique_ptr<uint8_t, FxFreeDeleter> CPDF_StreamAcc::DetachData() {
   memcpy(p.get(), m_pData, m_dwSize);
   return p;
 }
+
+uint8_t* CPDF_StreamAcc::GetDataHelper() const {
+  if (m_bNewBuf)
+    return m_pData;
+  return m_pStream ? m_pStream->GetRawData() : nullptr;
+}