Merge to XFA: Remove CJBig2_Module::JBig2_Error and friends.

core/src/fxcodec/jbig2/JBig2_Module.h

Index: core/src/fxcodec/jbig2/JBig2_Module.h
diff --git a/core/src/fxcodec/jbig2/JBig2_Module.h b/core/src/fxcodec/jbig2/JBig2_Module.h
index 53e47605ba2d1dc66b35011f9deab988d63b127b..bb06c8a0b33596e14d11ff6681d33bc444046ee4 100644
--- a/core/src/fxcodec/jbig2/JBig2_Module.h
+++ b/core/src/fxcodec/jbig2/JBig2_Module.h
@@ -22,13 +22,5 @@ class CJBig2_Module {
   virtual void* JBig2_Realloc(void* pMem, FX_DWORD dwSize) = 0;
 
   virtual void JBig2_Free(void* pMem) = 0;
-
-  virtual void JBig2_Assert(int32_t nExpression) {}
-
-  virtual void JBig2_Error(const FX_CHAR* format, ...) {}
-
-  virtual void JBig2_Warn(const FX_CHAR* format, ...) {}
-
-  virtual void JBig2_Log(const FX_CHAR* format, ...) {}
 };
 #endif