Make CPDF_IndirectObjectHolder::InsertIndirectObject return a bool.

core/fpdfapi/fpdf_parser/include/cpdf_indirect_object_holder.h

Index: core/fpdfapi/fpdf_parser/include/cpdf_indirect_object_holder.h
diff --git a/core/fpdfapi/fpdf_parser/include/cpdf_indirect_object_holder.h b/core/fpdfapi/fpdf_parser/include/cpdf_indirect_object_holder.h
index a2191811792ff15ffa0bcf09903284ecebf727a6..c29746fdd79d8d4554713686fc00e69d0ed61a13 100644
--- a/core/fpdfapi/fpdf_parser/include/cpdf_indirect_object_holder.h
+++ b/core/fpdfapi/fpdf_parser/include/cpdf_indirect_object_holder.h
@@ -27,7 +27,7 @@ class CPDF_IndirectObjectHolder {
   void ReleaseIndirectObject(uint32_t objnum);
 
   // Takes ownership of |pObj|.
-  FX_BOOL InsertIndirectObject(uint32_t objnum, CPDF_Object* pObj);
+  bool InsertIndirectObject(uint32_t objnum, CPDF_Object* pObj);
 
   uint32_t GetLastObjNum() const { return m_LastObjNum; }
   iterator begin() { return m_IndirectObjs.begin(); }