Save pipelining capabilities for the most used hosts between sessions.

net/http/http_pipelined_host_impl.h

Index: net/http/http_pipelined_host_impl.h
diff --git a/net/http/http_pipelined_host_impl.h b/net/http/http_pipelined_host_impl.h
index c1d745c4ca7226ce3162ce2b8897216826a5307c..1286d69ce9ce4a306df209a504528bbb4eb46b70 100644
--- a/net/http/http_pipelined_host_impl.h
+++ b/net/http/http_pipelined_host_impl.h
@@ -15,6 +15,7 @@
 #include "net/base/net_export.h"
 #include "net/http/http_pipelined_connection.h"
 #include "net/http/http_pipelined_host.h"
+#include "net/http/http_pipelined_host_capability.h"
 
 namespace net {
 
@@ -34,7 +35,7 @@ class NET_EXPORT_PRIVATE HttpPipelinedHostImpl
   HttpPipelinedHostImpl(HttpPipelinedHost::Delegate* delegate,
                         const HostPortPair& origin,
                         HttpPipelinedConnection::Factory* factory,
-                        Capability capability);
+                        HttpPipelinedHostCapability capability);
   virtual ~HttpPipelinedHostImpl();
 
   // HttpPipelinedHost interface
@@ -98,7 +99,7 @@ class NET_EXPORT_PRIVATE HttpPipelinedHostImpl
   const HostPortPair origin_;
   PipelineInfoMap pipelines_;
   scoped_ptr<HttpPipelinedConnection::Factory> factory_;
-  Capability capability_;
+  HttpPipelinedHostCapability capability_;
 
   DISALLOW_COPY_AND_ASSIGN(HttpPipelinedHostImpl);
 };