Various changes to JBig2 cache:

core/include/fxcodec/fx_codec.h

Index: core/include/fxcodec/fx_codec.h
diff --git a/core/include/fxcodec/fx_codec.h b/core/include/fxcodec/fx_codec.h
index 625ec08e7d77c5f29e7cadd60fe8438b546e9be3..a8b1ebdf5e52600cbdffaaf8eb142382c407d957 100644
--- a/core/include/fxcodec/fx_codec.h
+++ b/core/include/fxcodec/fx_codec.h
@@ -10,6 +10,7 @@
 #include <vector>
 
 #include "../../../third_party/base/nonstd_unique_ptr.h"
+#include "../fpdfapi/fpdf_objects.h"
 #include "../fxcrt/fx_basic.h"
 #include "fx_codec_def.h"
 #include "fx_codec_provider.h"
@@ -230,12 +231,11 @@ class ICodec_Jbig2Module {
   virtual void* CreateJbig2Context() = 0;
 
   virtual FXCODEC_STATUS StartDecode(void* pJbig2Context,
+                                     CFX_PrivateData* pPrivateData,
                                      FX_DWORD width,
                                      FX_DWORD height,
-                                     const uint8_t* src_buf,
-                                     FX_DWORD src_size,
-                                     const uint8_t* global_data,
-                                     FX_DWORD global_size,
+                                     CPDF_StreamAcc* src_stream,
+                                     CPDF_StreamAcc* global_stream,
                                      uint8_t* dest_buf,
                                      FX_DWORD dest_pitch,
                                      IFX_Pause* pPause) = 0;