Cleanup async client APIs.

example/rest_book_server/services.h

@@ -9,12 +9,12 @@
 // -----------------------------------------------------------------------------
 
 class BookListService : public webcc::RestListService {
- public:
+public:
   explicit BookListService(int sleep_seconds)
       : sleep_seconds_(sleep_seconds) {
   }
 
- protected:
+public:
   // Get a list of books based on query parameters.
   void Get(const webcc::UrlQuery& query, webcc::RestResponse* response) final;
 
@@ -22,7 +22,7 @@ class BookListService : public webcc::RestListService {
   void Post(const std::string& request_content,
             webcc::RestResponse* response) final;
 
- private:
+private:
   // Sleep some seconds before send back the response.
   // For testing timeout control in client side.
   int sleep_seconds_;
@@ -33,12 +33,12 @@ class BookListService : public webcc::RestListService {
 // The URL is like '/books/{BookID}', and the 'url_sub_matches' parameter
 // contains the matched book ID.
 class BookDetailService : public webcc::RestDetailService {
- public:
+public:
   explicit BookDetailService(int sleep_seconds)
       : sleep_seconds_(sleep_seconds) {
   }
 
- protected:
+public:
   // Get the detailed information of a book.
   void Get(const webcc::UrlSubMatches& url_sub_matches,
            const webcc::UrlQuery& query,
@@ -53,7 +53,7 @@ class BookDetailService : public webcc::RestDetailService {
   void Delete(const webcc::UrlSubMatches& url_sub_matches,
               webcc::RestResponse* response) final;
 
- private:
+private:
   // Sleep some seconds before send back the response.
   // For testing timeout control in client side.
   int sleep_seconds_;