3 files changed, 3 insertions, 27 deletions
diff --git a/core/fpdfapi/page/cpdf_devicecs.cpp b/core/fpdfapi/page/cpdf_devicecs.cpp
index 276d19b174..efd0ae4f46 100644
--- a/core/fpdfapi/page/cpdf_devicecs.cpp
+++ b/core/fpdfapi/page/cpdf_devicecs.cpp
@@ -36,19 +36,6 @@ uint32_t ComponentsForFamily(int family) {
   return 4;
 }
 
-void sRGB_to_AdobeCMYK(float R,
-                       float G,
-                       float B,
-                       float& c,
-                       float& m,
-                       float& y,
-                       float& k) {
-  c = 1.0f - R;
-  m = 1.0f - G;
-  y = 1.0f - B;
-  k = std::min(c, std::min(m, y));
-}
-
 void ReverseRGB(uint8_t* pDestBuf, const uint8_t* pSrcBuf, int pixels) {
   if (pDestBuf == pSrcBuf) {
     for (int i = 0; i < pixels; i++) {
diff --git a/core/fpdfapi/parser/cfdf_document.cpp b/core/fpdfapi/parser/cfdf_document.cpp
index 55493b257d..f6af4546d7 100644
--- a/core/fpdfapi/parser/cfdf_document.cpp
+++ b/core/fpdfapi/parser/cfdf_document.cpp
@@ -29,20 +29,11 @@ std::unique_ptr<CFDF_Document> CFDF_Document::CreateNewDoc() {
   return pDoc;
 }
 
-std::unique_ptr<CFDF_Document> CFDF_Document::ParseFile(
-    const RetainPtr<IFX_SeekableReadStream>& pFile) {
-  if (!pFile)
-    return nullptr;
-
-  auto pDoc = pdfium::MakeUnique<CFDF_Document>();
-  pDoc->ParseStream(pFile);
-  return pDoc->m_pRootDict ? std::move(pDoc) : nullptr;
-}
-
 std::unique_ptr<CFDF_Document> CFDF_Document::ParseMemory(uint8_t* pData,
                                                           uint32_t size) {
-  return CFDF_Document::ParseFile(
-      pdfium::MakeRetain<CFX_MemoryStream>(pData, size, false));
+  auto pDoc = pdfium::MakeUnique<CFDF_Document>();
+  pDoc->ParseStream(pdfium::MakeRetain<CFX_MemoryStream>(pData, size, false));
+  return pDoc->m_pRootDict ? std::move(pDoc) : nullptr;
 }
 
 void CFDF_Document::ParseStream(
diff --git a/core/fpdfapi/parser/cfdf_document.h b/core/fpdfapi/parser/cfdf_document.h
index 743c5c0eaa..b2cbd5bae9 100644
--- a/core/fpdfapi/parser/cfdf_document.h
+++ b/core/fpdfapi/parser/cfdf_document.h
@@ -19,8 +19,6 @@ class IFX_SeekableReadStream;
 class CFDF_Document : public CPDF_IndirectObjectHolder {
  public:
   static std::unique_ptr<CFDF_Document> CreateNewDoc();
-  static std::unique_ptr<CFDF_Document> ParseFile(
-      const RetainPtr<IFX_SeekableReadStream>& pFile);
   static std::unique_ptr<CFDF_Document> ParseMemory(uint8_t* pData,
                                                     uint32_t size);