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diff --git a/clang-tools-extra/cpp11-migrate/UseAuto/UseAuto.h b/clang-tools-extra/cpp11-migrate/UseAuto/UseAuto.h
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+//===-- UseAuto/UseAuto.h - Use auto type specifier -------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// \brief This file provides the definition of the UseAutoTransform class
+/// which is the main interface to the use-auto transform that replaces
+/// type specifiers with the special C++11 'auto' type specifier in certain
+/// situations.
+///
+//===----------------------------------------------------------------------===//
+#ifndef LLVM_TOOLS_CLANG_TOOLS_EXTRA_CPP11_MIGRATE_USE_AUTO_H
+#define LLVM_TOOLS_CLANG_TOOLS_EXTRA_CPP11_MIGRATE_USE_AUTO_H
+
+#include "Transform.h"
+#include "llvm/Support/Compiler.h"
+
+/// \brief Subclass of Transform that transforms type specifiers for variable
+/// declarations into the special C++11 'auto' type specifier for certain cases:
+/// * Iterators of std containers.
+/// * More to come...
+///
+/// Other uses of the auto type specifier as outlined in C++11 [dcl.spec.auto]
+/// p2 are not handled by this transform.
+class UseAutoTransform : public Transform {
+public:
+  /// \see Transform::run().
+  virtual int apply(const FileContentsByPath &InputStates,
+                    RiskLevel MaxRiskLEvel,
+                    const clang::tooling::CompilationDatabase &Database,
+                    const std::vector<std::string> &SourcePaths,
+                    FileContentsByPath &ResultStates) LLVM_OVERRIDE;
+};
+
+#endif // LLVM_TOOLS_CLANG_TOOLS_EXTRA_CPP11_MIGRATE_USE_AUTO_H