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diff --git a/clang-tools-extra/clang-rename/USRFinder.h b/clang-tools-extra/clang-rename/USRFinder.h
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+++ b/clang-tools-extra/clang-rename/USRFinder.h
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+//===--- tools/extra/clang-rename/USRFinder.h - Clang rename tool ---------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// \brief Methods for determining the USR of a symbol at a location in source
+/// code.
+///
+//===----------------------------------------------------------------------===//
+#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_RENAME_USR_FINDER_H
+#define LLVM_CLANG_TOOLS_EXTRA_CLANG_RENAME_USR_FINDER_H
+
+#include <string>
+
+namespace clang {
+class ASTContext;
+class Decl;
+class SourceLocation;
+class NamedDecl;
+
+namespace rename {
+
+// Given an AST context and a point, returns a NamedDecl identifying the symbol
+// at the point. Returns null if nothing is found at the point.
+const NamedDecl *getNamedDeclAt(const ASTContext &Context,
+                                const SourceLocation Point);
+
+// Converts a Decl into a USR.
+std::string getUSRForDecl(const Decl *Decl);
+
+}
+}
+
+#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_RENAME_USR_FINDER_H