Rename IFX_Stream to IFGAS_Stream.

testing/libfuzzer/pdf_xml_fuzzer.cc

Index: testing/libfuzzer/pdf_xml_fuzzer.cc
diff --git a/testing/libfuzzer/pdf_xml_fuzzer.cc b/testing/libfuzzer/pdf_xml_fuzzer.cc
index 91b4d6026cf9ce7653e986ca5c4a56b1aabaf1eb..d28522c2ea8b620b476d0012d68f809ed5e5e321 100644
--- a/testing/libfuzzer/pdf_xml_fuzzer.cc
+++ b/testing/libfuzzer/pdf_xml_fuzzer.cc
@@ -52,7 +52,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
 
   CFX_WideString input =
       CFX_WideString::FromUTF8(CFX_ByteStringC(data, safe_size.ValueOrDie()));
-  std::unique_ptr<IFX_Stream, ReleaseDeleter<IFX_Stream>> stream(
+  std::unique_ptr<IFGAS_Stream, ReleaseDeleter<IFGAS_Stream>> stream(
       new CXFA_WideTextRead(input));
   if (!stream)
     return 0;