add etag support and if-none-match/if-modified-since to cocoa http handling

2 files changed, 2 insertions, 1 deletions

diff --git a/include/mbgl/storage/http_request.hpp b/include/mbgl/storage/http_request.hpp
index 9edefcaaae..c81e23ef8d 100644
--- a/include/mbgl/storage/http_request.hpp
+++ b/include/mbgl/storage/http_request.hpp
@@ -30,7 +30,7 @@ private:
     void handleCacheResponse(std::unique_ptr<Response> &&response, uv_loop_t *loop);
     void handleHTTPResponse(HTTPResponseType responseType, std::unique_ptr<Response> &&response, uv_loop_t *loop);
 
-    void startRequest(uv_loop_t *loop);
+    void startRequest(std::unique_ptr<Response> &&res, uv_loop_t *loop);
 
     void removeCacheBaton();
     void removeHTTPBaton();
diff --git a/include/mbgl/storage/response.hpp b/include/mbgl/storage/response.hpp
index 8125656d81..9357ad3c63 100644
--- a/include/mbgl/storage/response.hpp
+++ b/include/mbgl/storage/response.hpp
@@ -13,6 +13,7 @@ public:
     long code = 0;
     int64_t modified = 0;
     int64_t expires = 0;
+    std::string etag;
     std::string data;
 
     std::string message;