Merge to XFA: Make a bunch of JBig2 classes independent of CJBig2_Object.

core/src/fxcodec/jbig2/JBig2_PatternDict.h

Index: core/src/fxcodec/jbig2/JBig2_PatternDict.h
diff --git a/core/src/fxcodec/jbig2/JBig2_PatternDict.h b/core/src/fxcodec/jbig2/JBig2_PatternDict.h
index fd39bfd20b8949e2adb22580c6fbb6715df46ed3..43250f91634d0745555479cd0bbb6f5745f998f1 100644
--- a/core/src/fxcodec/jbig2/JBig2_PatternDict.h
+++ b/core/src/fxcodec/jbig2/JBig2_PatternDict.h
@@ -8,13 +8,12 @@
 #define _JBIG2_PATTERN_DICT_H_
 #include "JBig2_Define.h"
 #include "JBig2_Image.h"
-class CJBig2_PatternDict : public CJBig2_Object {
+class CJBig2_PatternDict {
  public:
   CJBig2_PatternDict();
 
   ~CJBig2_PatternDict();
 
- public:
   FX_DWORD NUMPATS;
   CJBig2_Image** HDPATS;
 };