Adapt compilerplugins to Clang trunk towards 3.6

Change-Id: I0b7be1616a3e4206982f9f925de141ed9d53b96e

compilerplugins/clang/pluginhandler.cxx

@@ -241,10 +241,17 @@ void PluginHandler::HandleTranslationUnit( ASTContext& context )
         }
     }
 
+#if (__clang_major__ == 3 && __clang_minor__ >= 6) || __clang_major__ > 3
+std::unique_ptr<ASTConsumer> LibreOfficeAction::CreateASTConsumer( CompilerInstance& Compiler, StringRef )
+    {
+    return make_unique<PluginHandler>( Compiler, _args );
+    }
+#else
 ASTConsumer* LibreOfficeAction::CreateASTConsumer( CompilerInstance& Compiler, StringRef )
     {
     return new PluginHandler( Compiler, _args );
     }
+#endif
 
 bool LibreOfficeAction::ParseArgs( const CompilerInstance&, const vector< string >& args )
     {

compilerplugins/clang/pluginhandler.hxx

@@ -54,7 +54,12 @@ class LibreOfficeAction
     : public PluginASTAction
     {
     public:
+#if (__clang_major__ == 3 && __clang_minor__ >= 6) || __clang_major__ > 3
+        virtual std::unique_ptr<ASTConsumer> CreateASTConsumer( CompilerInstance& Compiler, StringRef InFile );
+#else
         virtual ASTConsumer* CreateASTConsumer( CompilerInstance& Compiler, StringRef InFile );
+#endif
+
         virtual bool ParseArgs( const CompilerInstance& CI, const vector< string >& args );
     private:
         vector< string > _args;