7 files changed, 28 insertions, 14 deletions
diff --git a/include/clang/Frontend/Utils.h b/include/clang/Frontend/Utils.h
index 3153e400ef..7845e8f7cf 100644
--- a/include/clang/Frontend/Utils.h
+++ b/include/clang/Frontend/Utils.h
@@ -36,7 +36,10 @@ class Decl;
 class Stmt;
 class ASTContext;
 class SourceLocation;
+
+namespace idx {
 class ASTLocation;
+}
 
 /// ProcessWarningOptions - Initialize the diagnostic client and process the
 /// warning options specified on the command line.
@@ -103,7 +106,7 @@ void CacheTokens(Preprocessor& PP, llvm::raw_fd_ostream* OS);
 /// Pointing at '100' will return a <VarDecl 'foo', IntegerLiteral '100'> pair.
 /// Pointing at '++foo' will return a <FunctionDecl 'f', UnaryOperator> pair.
 ///
-ASTLocation ResolveLocationInAST(ASTContext &Ctx, SourceLocation Loc);
+idx::ASTLocation ResolveLocationInAST(ASTContext &Ctx, SourceLocation Loc);
 
 }  // end namespace clang
 
diff --git a/include/clang/AST/ASTLocation.h b/include/clang/Index/ASTLocation.h
index f6ace25ca7..4404644e56 100644
--- a/include/clang/AST/ASTLocation.h
+++ b/include/clang/Index/ASTLocation.h
@@ -11,8 +11,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_CLANG_AST_ASTLOCATION_H
-#define LLVM_CLANG_AST_ASTLOCATION_H
+#ifndef LLVM_CLANG_INDEX_ASTLOCATION_H
+#define LLVM_CLANG_INDEX_ASTLOCATION_H
 
 #include <cassert>
 
@@ -24,6 +24,8 @@ namespace clang {
   class Decl;
   class Stmt;
 
+namespace idx {
+
 /// \brief Represents a Decl or a Stmt and its immediate Decl parent. It's
 /// immutable.
 class ASTLocation {
@@ -61,6 +63,8 @@ public:
   void print(llvm::raw_ostream &OS);
 };
 
+} // namespace idx
+
 } // namespace clang
 
 #endif
diff --git a/include/clang/AST/DeclReferenceMap.h b/include/clang/Index/DeclReferenceMap.h
index 9dd5d47fef..130ca387d5 100644
--- a/include/clang/AST/DeclReferenceMap.h
+++ b/include/clang/Index/DeclReferenceMap.h
@@ -12,15 +12,17 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_CLANG_AST_DECLREFERENCEMAP_H
-#define LLVM_CLANG_AST_DECLREFERENCEMAP_H
+#ifndef LLVM_CLANG_INDEX_DECLREFERENCEMAP_H
+#define LLVM_CLANG_INDEX_DECLREFERENCEMAP_H
 
-#include "clang/AST/ASTLocation.h"
+#include "clang/Index/ASTLocation.h"
 #include <map>
 
 namespace clang {
   class ASTContext;
   class NamedDecl;
+
+namespace idx {
   
 /// \brief Maps NamedDecls with the ASTLocations that reference them.
 ///
@@ -76,6 +78,8 @@ public:
 private:
   mutable MapTy Map;
 };
+
+} // end idx namespace
   
 } // end clang namespace
 
diff --git a/lib/Frontend/ResolveLocation.cpp b/lib/Frontend/ResolveLocation.cpp
index c2d32bbc90..9fbae30a48 100644
--- a/lib/Frontend/ResolveLocation.cpp
+++ b/lib/Frontend/ResolveLocation.cpp
@@ -13,13 +13,14 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang/Frontend/Utils.h"
-#include "clang/AST/ASTLocation.h"
+#include "clang/Index/ASTLocation.h"
 #include "clang/AST/DeclVisitor.h"
 #include "clang/AST/StmtVisitor.h"
 #include "clang/Lex/Lexer.h"
 #include "clang/Basic/SourceManager.h"
 #include "llvm/Support/Compiler.h"
 using namespace clang;
+using namespace idx;
 
 namespace {
 
diff --git a/lib/AST/ASTLocation.cpp b/lib/Index/ASTLocation.cpp
index e72acf0793..4b95d9d554 100644
--- a/lib/AST/ASTLocation.cpp
+++ b/lib/Index/ASTLocation.cpp
@@ -1,4 +1,4 @@
-//===--- ASTLocation.h - A <Decl, Stmt> pair --------------------*- C++ -*-===//
+//===--- ASTLocation.cpp - A <Decl, Stmt> pair ------------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -11,11 +11,12 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "clang/AST/ASTLocation.h"
+#include "clang/Index/ASTLocation.h"
 #include "clang/AST/Decl.h"
 #include "clang/AST/Stmt.h"
 #include "clang/AST/Expr.h"
 using namespace clang;
+using namespace idx;
 
 static bool isContainedInStatement(Stmt *Node, Stmt *Parent) {
   assert(Node && Parent && "Passed null Node or Parent");
diff --git a/lib/AST/DeclReferenceMap.cpp b/lib/Index/DeclReferenceMap.cpp
index 41f53fdd52..841d7fb2fb 100644
--- a/lib/AST/DeclReferenceMap.cpp
+++ b/lib/Index/DeclReferenceMap.cpp
@@ -1,4 +1,4 @@
-//===--- DeclReferenceMap.h - Map Decls to their references -----*- C++ -*-===//
+//===--- DeclReferenceMap.cpp - Map Decls to their references ---*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -12,14 +12,15 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "clang/AST/DeclReferenceMap.h"
+#include "clang/Index/DeclReferenceMap.h"
+#include "clang/Index/ASTLocation.h"
 #include "clang/AST/Decl.h"
 #include "clang/AST/Stmt.h"
-#include "clang/AST/ASTLocation.h"
 #include "clang/AST/DeclVisitor.h"
 #include "clang/AST/StmtVisitor.h"
 #include "llvm/Support/Compiler.h"
 using namespace clang;
+using namespace idx;
 
 namespace {
 
diff --git a/tools/index-test/index-test.cpp b/tools/index-test/index-test.cpp
index f44cd53b77..dd1ced45ce 100644
--- a/tools/index-test/index-test.cpp
+++ b/tools/index-test/index-test.cpp
@@ -36,13 +36,13 @@
 #include "clang/Index/IndexProvider.h"
 #include "clang/Index/Entity.h"
 #include "clang/Index/TranslationUnit.h"
+#include "clang/Index/ASTLocation.h"
+#include "clang/Index/DeclReferenceMap.h"
 #include "clang/Frontend/ASTUnit.h"
 #include "clang/Frontend/Utils.h"
 #include "clang/Frontend/CommandLineSourceLoc.h"
 #include "clang/AST/Decl.h"
 #include "clang/AST/Expr.h"
-#include "clang/AST/ASTLocation.h"
-#include "clang/AST/DeclReferenceMap.h"
 #include "clang/Basic/FileManager.h"
 #include "clang/Basic/SourceManager.h"
 #include "llvm/Support/CommandLine.h"