SH-4257 Preparation for a new cap grant: GetMesh2

Mesh repo is using three policy classes now:  one for
large objects, one for GetMesh2 regions, one for
GetMesh regions.  It's also detecting the presence
of the cap and using the correct class.  Class
initialization cleaned up significantly in llappcorehttp
using data-directed code.  Pulled in the changes to
HttpHeader done for sunshine-internal then did a
refactoring pass on the header callback which now
uses a unified approach to clean up and deliver
header information to all interested parties.  Added
support for using Retry-After header information on
503 retries.

1 files changed, 5 insertions, 1 deletions

diff --git a/indra/llcorehttp/_httpinternal.h b/indra/llcorehttp/_httpinternal.h
index d60996756f..f085ca3b91 100755
--- a/indra/llcorehttp/_httpinternal.h
+++ b/indra/llcorehttp/_httpinternal.h
@@ -98,7 +98,7 @@ namespace LLCore
 
 // Maxium number of policy classes that can be defined.
 // *TODO:  Currently limited to the default class + 1, extend.
-const int HTTP_POLICY_CLASS_LIMIT = 4;
+const int HTTP_POLICY_CLASS_LIMIT = 8;
 
 // Debug/informational tracing.  Used both
 // as a global option and in per-request traces.
@@ -138,6 +138,10 @@ const int HTTP_CONNECTION_LIMIT_DEFAULT = 8;
 const int HTTP_CONNECTION_LIMIT_MIN = 1;
 const int HTTP_CONNECTION_LIMIT_MAX = 256;
 
+// Miscellaneous defaults
+const long HTTP_PIPELINING_DEFAULT = 0L;
+const bool HTTP_USE_RETRY_AFTER_DEFAULT = true;
+
 // Tuning parameters
 
 // Time worker thread sleeps after a pass through the