More integration work for texture fetch timeouts.

The fetch state machine received a new timeout during the WAIT_HTTP_REQ
state.  For the integration, rather than jump the state to done, we issue
a request cancel and let the notification plumbing do the rest without
any race conditions or special-case logic.

1 files changed, 8 insertions, 0 deletions

diff --git a/indra/llcorehttp/_httpservice.h b/indra/llcorehttp/_httpservice.h
index d67e6e95a5..d24c497ca9 100644
--- a/indra/llcorehttp/_httpservice.h
+++ b/indra/llcorehttp/_httpservice.h
@@ -154,6 +154,14 @@ public:
 	/// Threading:  callable by worker thread.
 	bool changePriority(HttpHandle handle, HttpRequest::priority_t priority);
 	
+	/// Try to find the given request handle on any of the request
+	/// queues and cancel the operation.
+	///
+	/// @return			True if the request was found and canceled.
+	///
+	/// Threading:  callable by worker thread.
+	bool cancel(HttpHandle handle);
+	
 	/// Threading:  callable by worker thread.
 	HttpPolicy & getPolicy()
 		{