Remove CFX_MemoryStream uses in tests.

Replace with CFX_BufferSeekableReadStream, which allows for spans and
const inputs.

Change CXFA_DocumentParser to take IFX_SeekableReadStream instead of
IFX_SeekableStream in the process.

Change-Id: I0168451350c9fc250231f0414c38738a4d86ca42
Reviewed-on: https://pdfium-review.googlesource.com/38852
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/xfa/fxfa/parser/cxfa_document_parser.h b/xfa/fxfa/parser/cxfa_document_parser.h
index 4e75db935a..064475aee3 100644
--- a/xfa/fxfa/parser/cxfa_document_parser.h
+++ b/xfa/fxfa/parser/cxfa_document_parser.h
@@ -17,14 +17,14 @@
 class CXFA_Document;
 class CXFA_Node;
 class CFX_XMLInstruction;
-class IFX_SeekableStream;
+class IFX_SeekableReadStream;
 
 class CXFA_DocumentParser {
  public:
   explicit CXFA_DocumentParser(CXFA_Document* pFactory);
   ~CXFA_DocumentParser();
 
-  bool Parse(const RetainPtr<IFX_SeekableStream>& pStream,
+  bool Parse(const RetainPtr<IFX_SeekableReadStream>& pStream,
              XFA_PacketType ePacketID);
 
   CFX_XMLNode* ParseXMLData(const ByteString& wsXML);
@@ -35,7 +35,7 @@ class CXFA_DocumentParser {
 
  private:
   std::unique_ptr<CFX_XMLDocument> LoadXML(
-      const RetainPtr<IFX_SeekableStream>& pStream);
+      const RetainPtr<IFX_SeekableReadStream>& pStream);
 
   CXFA_Node* ParseAsXDPPacket(CFX_XMLNode* pXMLDocumentNode,
                               XFA_PacketType ePacketID);