[core] Move parseCacheControl() up in the class hierarchy

Avoid duplicating it on all the ports.

1 files changed, 0 insertions, 15 deletions

diff --git a/platform/darwin/http_request_nsurl.mm b/platform/darwin/http_request_nsurl.mm
index f5a4d8ef97..59f3c6b71a 100644
--- a/platform/darwin/http_request_nsurl.mm
+++ b/platform/darwin/http_request_nsurl.mm
@@ -198,21 +198,6 @@ void HTTPNSURLRequest::cancel() {
     }
 }
 
-int64_t parseCacheControl(const char *value) {
-    if (value) {
-        unsigned long long seconds = 0;
-        // TODO: cache-control may contain other information as well:
-        // http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9
-        if (std::sscanf(value, "max-age=%llu", &seconds) == 1) {
-            return std::chrono::duration_cast<std::chrono::seconds>(
-                       std::chrono::system_clock::now().time_since_epoch()).count() +
-                   seconds;
-        }
-    }
-
-    return 0;
-}
-
 void HTTPNSURLRequest::handleResult(NSData *data, NSURLResponse *res, NSError *error) {
     if (error) {
         if ([error code] == NSURLErrorCancelled) {