Add llvm fuzzer for CPDF_PSEngine

testing/libfuzzer/pdf_psengine_fuzzer.cc

Index: testing/libfuzzer/pdf_psengine_fuzzer.cc
diff --git a/testing/libfuzzer/pdf_codec_jpeg_fuzzer.cc b/testing/libfuzzer/pdf_psengine_fuzzer.cc
similarity index 59%
copy from testing/libfuzzer/pdf_codec_jpeg_fuzzer.cc
copy to testing/libfuzzer/pdf_psengine_fuzzer.cc
index 862bfad535ca432018e44346aa2486d770b27e3b..3dab270cf61bd49798570fd371b6d8ce5f20b221 100644
--- a/testing/libfuzzer/pdf_codec_jpeg_fuzzer.cc
+++ b/testing/libfuzzer/pdf_psengine_fuzzer.cc
@@ -2,8 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "testing/libfuzzer/xfa_codec_fuzzer.h"
+#include "core/fpdfapi/fpdf_page/cpdf_psengine.h"
+
+#include <cstdint>
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
-  return XFACodecFuzzer::Fuzz(data, size, FXCODEC_IMAGE_JPG);
+  CPDF_PSEngine engine;
+  if (engine.Parse((char*)data, size))

[Lei Zhang, 2016/08/18 06:21:39]

reinterpret_cast<const char*>(data)

[Tom Sepez, 2016/08/18 21:23:07]

Done.

+    engine.Execute();
+  return 0;
 }