Removed dead code from clang/tools/libclang/CXIndexDataConsumer.{cpp,h}

[jkorous]

LGTM but let's wait for @akyrtzi to confirm.

cfe/trunk/tools/libclang/CXIndexDataConsumer.h

void ppIncludedFile(SourceLocation hashLoc,
                       StringRef filename, const FileEntry *File,
                       bool isImport, bool isAngled, bool isModuleImport);
 
   void importedModule(const ImportDecl *ImportD);
   void importedPCH(const FileEntry *File);
 
   void startedTranslationUnit();
 
-  void indexDecl(const Decl *D);
-
-  void indexTagDecl(const TagDecl *D);
-
-  void indexTypeSourceInfo(TypeSourceInfo *TInfo, const NamedDecl *Parent,
-                           const DeclContext *DC = nullptr);
-
-  void indexTypeLoc(TypeLoc TL, const NamedDecl *Parent,
-                    const DeclContext *DC = nullptr);
-
-  void indexNestedNameSpecifierLoc(NestedNameSpecifierLoc NNS,
-                                   const NamedDecl *Parent,
-                                   const DeclContext *DC = nullptr);
-
-  void indexDeclContext(const DeclContext *DC);
-  
-  void indexBody(const Stmt *S, const NamedDecl *Parent,
-                 const DeclContext *DC = nullptr);
-
   void indexDiagnostics();
 
   void handleDiagnosticSet(CXDiagnosticSet CXDiagSet);
 
   bool handleFunction(const FunctionDecl *FD);
 
   bool handleVar(const VarDecl *D);
 
   bool handleField(const FieldDecl *D);
 
-  bool handleMSProperty(const MSPropertyDecl *D);
-
   bool handleEnumerator(const EnumConstantDecl *D);
 
   bool handleTagDecl(const TagDecl *D);
   
   bool handleTypedefName(const TypedefNameDecl *D);
 
   bool handleObjCInterface(const ObjCInterfaceDecl *D);
   bool handleObjCImplementation(const ObjCImplementationDecl *D);
public:
 
   bool handleReference(const NamedDecl *D, SourceLocation Loc, CXCursor Cursor,
                        const NamedDecl *Parent,
                        const DeclContext *DC,
                        const Expr *E = nullptr,
                        CXIdxEntityRefKind Kind = CXIdxEntityRef_Direct,
                        CXSymbolRole Role = CXSymbolRole_None);
 
-  bool handleReference(const NamedDecl *D, SourceLocation Loc,
-                       const NamedDecl *Parent,
-                       const DeclContext *DC,
-                       const Expr *E = nullptr,
-                       CXIdxEntityRefKind Kind = CXIdxEntityRef_Direct,
-                       CXSymbolRole Role = CXSymbolRole_None);
-
   bool isNotFromSourceFile(SourceLocation Loc) const;
 
-  void indexTopLevelDecl(const Decl *D);
-  void indexDeclGroupRef(DeclGroupRef DG);
-
   void translateLoc(SourceLocation Loc, CXIdxClientFile *indexFile, CXFile *file,
                     unsigned *line, unsigned *column, unsigned *offset);
 
   CXIdxClientContainer getClientContainerForDC(const DeclContext *DC) const;
   void addContainerInMap(const DeclContext *DC, CXIdxClientContainer container);
 
   CXIdxClientEntity getClientEntity(const Decl *D) const;
   void setClientEntity(const Decl *D, CXIdxClientEntity client);

cfe/trunk/tools/libclang/CXIndexDataConsumer.cpp

 }
 
 bool CXIndexDataConsumer::handleField(const FieldDecl *D) {
   DeclInfo DInfo(/*isRedeclaration=*/false, /*isDefinition=*/true,
                  /*isContainer=*/false);
   return handleDecl(D, D->getLocation(), getCursor(D), DInfo);
 }
 
-bool CXIndexDataConsumer::handleMSProperty(const MSPropertyDecl *D) {
-  DeclInfo DInfo(/*isRedeclaration=*/false, /*isDefinition=*/true,
-                 /*isContainer=*/false);
-  return handleDecl(D, D->getLocation(), getCursor(D), DInfo);
-}
-
 bool CXIndexDataConsumer::handleEnumerator(const EnumConstantDecl *D) {
   DeclInfo DInfo(/*isRedeclaration=*/false, /*isDefinition=*/true,
                  /*isContainer=*/false);
   return handleDecl(D, D->getLocation(), getCursor(D), DInfo);
 }
 
 bool CXIndexDataConsumer::handleTagDecl(const TagDecl *D) {
   if (const CXXRecordDecl *CXXRD = dyn_cast<CXXRecordDecl>(D))

 
 bool CXIndexDataConsumer::handleTypeAliasTemplate(const TypeAliasTemplateDecl *D) {
   DeclInfo DInfo(/*isRedeclaration=*/!D->isCanonicalDecl(),
                  /*isDefinition=*/true, /*isContainer=*/false);
   return handleDecl(D, D->getLocation(), getCursor(D), DInfo);
 }
 
 bool CXIndexDataConsumer::handleReference(const NamedDecl *D, SourceLocation Loc,
-                                      const NamedDecl *Parent,
-                                      const DeclContext *DC,
-                                      const Expr *E,
-                                      CXIdxEntityRefKind Kind,
-                                      CXSymbolRole Role) {
-  if (!D || !DC)
-    return false;
-
-  CXCursor Cursor = E ? MakeCXCursor(E, cast<Decl>(DC), CXTU)
-                      : getRefCursor(D, Loc);
-  return handleReference(D, Loc, Cursor, Parent, DC, E, Kind, Role);
-}
-
-bool CXIndexDataConsumer::handleReference(const NamedDecl *D, SourceLocation Loc,
                                       CXCursor Cursor,
                                       const NamedDecl *Parent,
                                       const DeclContext *DC,
                                       const Expr *E,
                                       CXIdxEntityRefKind Kind,
                                       CXSymbolRole Role) {
   if (!CB.indexEntityReference)
     return false;