Rename IFX_Stream to IFGAS_Stream.

xfa/fxfa/parser/cxfa_node.cpp

Index: xfa/fxfa/parser/cxfa_node.cpp
diff --git a/xfa/fxfa/parser/cxfa_node.cpp b/xfa/fxfa/parser/cxfa_node.cpp
index 05ddcfc71b9ef95c1636c05a105ddd63f0ec74e7..16062f7b6fe8d16a9c91e3d5bbefae2943bffd40 100644
--- a/xfa/fxfa/parser/cxfa_node.cpp
+++ b/xfa/fxfa/parser/cxfa_node.cpp
@@ -1443,8 +1443,8 @@ void CXFA_Node::Script_NodeClass_SaveXML(CFXJSE_Arguments* pArguments) {
     }
     std::unique_ptr<IFX_MemoryStream, ReleaseDeleter<IFX_MemoryStream>>
         pMemoryStream(IFX_MemoryStream::Create(true));
-    std::unique_ptr<IFX_Stream, ReleaseDeleter<IFX_Stream>> pStream(
-        IFX_Stream::CreateStream(
+    std::unique_ptr<IFGAS_Stream, ReleaseDeleter<IFGAS_Stream>> pStream(
+        IFGAS_Stream::CreateStream(
             static_cast<IFX_SeekableWriteStream*>(pMemoryStream.get()),
             FX_STREAMACCESS_Text | FX_STREAMACCESS_Write |
                 FX_STREAMACCESS_Append));