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diff --git a/include/clang/Lex/ModuleLoader.h b/include/clang/Lex/ModuleLoader.h
deleted file mode 100644
index ae79650..0000000
--- a/include/clang/Lex/ModuleLoader.h
+++ /dev/null
@@ -1,129 +0,0 @@
-//===--- ModuleLoader.h - Module Loader Interface ---------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-//  This file defines the ModuleLoader interface, which is responsible for 
-//  loading named modules.
-//
-//===----------------------------------------------------------------------===//
-#ifndef LLVM_CLANG_LEX_MODULELOADER_H
-#define LLVM_CLANG_LEX_MODULELOADER_H
-
-#include "clang/Basic/Module.h"
-#include "clang/Basic/SourceLocation.h"
-#include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/PointerIntPair.h"
-
-namespace clang {
-
-class GlobalModuleIndex;
-class IdentifierInfo;
-class Module;
-
-/// \brief A sequence of identifier/location pairs used to describe a particular
-/// module or submodule, e.g., std.vector.
-typedef ArrayRef<std::pair<IdentifierInfo *, SourceLocation> > ModuleIdPath;
-
-/// \brief Describes the result of attempting to load a module.
-class ModuleLoadResult {
-  llvm::PointerIntPair<Module *, 1, bool> Storage;
-
-public:
-  ModuleLoadResult() : Storage() { }
-
-  ModuleLoadResult(Module *module, bool missingExpected)
-    : Storage(module, missingExpected) { }
-
-  operator Module *() const { return Storage.getPointer(); }
-
-  /// \brief Determines whether the module, which failed to load, was
-  /// actually a submodule that we expected to see (based on implying the
-  /// submodule from header structure), but didn't materialize in the actual
-  /// module.
-  bool isMissingExpected() const { return Storage.getInt(); }
-};
-
-/// \brief Abstract interface for a module loader.
-///
-/// This abstract interface describes a module loader, which is responsible
-/// for resolving a module name (e.g., "std") to an actual module file, and
-/// then loading that module.
-class ModuleLoader {
-  // Building a module if true.
-  bool BuildingModule;
-public:
-  explicit ModuleLoader(bool BuildingModule = false) :
-    BuildingModule(BuildingModule),
-    HadFatalFailure(false) {}
-
-  virtual ~ModuleLoader();
-  
-  /// \brief Returns true if this instance is building a module.
-  bool buildingModule() const {
-    return BuildingModule;
-  }
-  /// \brief Flag indicating whether this instance is building a module.
-  void setBuildingModule(bool BuildingModuleFlag) {
-    BuildingModule = BuildingModuleFlag;
-  }
- 
-  /// \brief Attempt to load the given module.
-  ///
-  /// This routine attempts to load the module described by the given 
-  /// parameters.
-  ///
-  /// \param ImportLoc The location of the 'import' keyword.
-  ///
-  /// \param Path The identifiers (and their locations) of the module
-  /// "path", e.g., "std.vector" would be split into "std" and "vector".
-  /// 
-  /// \param Visibility The visibility provided for the names in the loaded
-  /// module.
-  ///
-  /// \param IsInclusionDirective Indicates that this module is being loaded
-  /// implicitly, due to the presence of an inclusion directive. Otherwise,
-  /// it is being loaded due to an import declaration.
-  ///
-  /// \returns If successful, returns the loaded module. Otherwise, returns 
-  /// NULL to indicate that the module could not be loaded.
-  virtual ModuleLoadResult loadModule(SourceLocation ImportLoc,
-                                      ModuleIdPath Path,
-                                      Module::NameVisibilityKind Visibility,
-                                      bool IsInclusionDirective) = 0;
-
-  /// \brief Make the given module visible.
-  virtual void makeModuleVisible(Module *Mod,
-                                 Module::NameVisibilityKind Visibility,
-                                 SourceLocation ImportLoc) = 0;
-
-  /// \brief Load, create, or return global module.
-  /// This function returns an existing global module index, if one
-  /// had already been loaded or created, or loads one if it
-  /// exists, or creates one if it doesn't exist.
-  /// Also, importantly, if the index doesn't cover all the modules
-  /// in the module map, it will be update to do so here, because
-  /// of its use in searching for needed module imports and
-  /// associated fixit messages.
-  /// \param TriggerLoc The location for what triggered the load.
-  /// \returns Returns null if load failed.
-  virtual GlobalModuleIndex *loadGlobalModuleIndex(
-                                                SourceLocation TriggerLoc) = 0;
-
-  /// Check global module index for missing imports.
-  /// \param Name The symbol name to look for.
-  /// \param TriggerLoc The location for what triggered the load.
-  /// \returns Returns true if any modules with that symbol found.
-  virtual bool lookupMissingImports(StringRef Name,
-                                    SourceLocation TriggerLoc) = 0;
-
-  bool HadFatalFailure;
-};
-  
-}
-
-#endif