[C++11] Add overloads for externally used OwningPtr functions.

This will allow external callers of these functions to switch over time
rather than forcing a breaking change all a once. These particular
functions were determined by building clang/lld/lldb.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202959 91177308-0d34-0410-b5e6-96231b3b80d8

lib/MC/MCDisassembler.cpp

@@ -33,6 +33,18 @@ MCDisassembler::setupForSymbolicDisassembly(
                                               SymbolLookUp, DisInfo));
 }
 
+void
+MCDisassembler::setupForSymbolicDisassembly(
+    LLVMOpInfoCallback GetOpInfo,
+    LLVMSymbolLookupCallback SymbolLookUp,
+    void *DisInfo,
+    MCContext *Ctx,
+    std::unique_ptr<MCRelocationInfo> &RelInfo) {
+  OwningPtr<MCRelocationInfo> MCRI;
+  setupForSymbolicDisassembly(GetOpInfo, SymbolLookUp, DisInfo, Ctx, MCRI);
+  RelInfo = MCRI.take_unique();
+}
+
 bool MCDisassembler::tryAddingSymbolicOperand(MCInst &Inst, int64_t Value,
                                               uint64_t Address, bool IsBranch,
                                               uint64_t Offset,