Close idle sockets next time we are about to send data.

net/http/http_cache.h

Index: net/http/http_cache.h
diff --git a/net/http/http_cache.h b/net/http/http_cache.h
index df4643371edbf910b2fbb3bd2e814e4e8db06f55..294a0e417e5d0b2f1bf745e075f43931a40c0224 100644
--- a/net/http/http_cache.h
+++ b/net/http/http_cache.h
@@ -77,6 +77,14 @@ class NET_EXPORT HttpCache : public HttpTransactionFactory,
     DISABLE
   };
 
+  // The idle socket cleanup mode of operation.
+  enum IdleSocketCleanupMode {
+    // Cleanup idle sockets using a timer.
+    USE_CLEANUP_TIMER = 0,
+    // Defer cleaning up idle sockets until next request.
+    DEFER_IDLE_CLEANUP
+  };
+
   // A BackendFactory creates a backend object to be used by the HttpCache.
   class NET_EXPORT BackendFactory {
    public:
@@ -131,7 +139,8 @@ class NET_EXPORT HttpCache : public HttpTransactionFactory,
             NetworkDelegate* network_delegate,
             HttpServerProperties* http_server_properties,
             NetLog* net_log,
-            BackendFactory* backend_factory);
+            BackendFactory* backend_factory,
+            IdleSocketCleanupMode cleanup_mode = USE_CLEANUP_TIMER);

[willchan no longer on Chromium, 2011/11/15 20:35:29]

default args are not allowed by the style guide

 
   // The disk cache is initialized lazily (by CreateTransaction) in  this case.
   // Provide an existing HttpNetworkSession, the cache can construct a