Adding method for closing idle connections

Part of fix for bug 4487538 Current Drain

Being worked on upstream in:
http://codereview.chromium.org/7380004/

Change-Id: I1b03aef9211e4dd2ad640c6c5b43622a105cbbd8

2 files changed, 11 insertions, 0 deletions

diff --git a/net/http/http_cache.cc b/net/http/http_cache.cc
index 3943619..d53d525 100644
--- a/net/http/http_cache.cc
+++ b/net/http/http_cache.cc
@@ -459,6 +459,14 @@ void HttpCache::CloseAllConnections() {
     session->CloseAllConnections();
 }
 
+void HttpCache::CloseIdleConnections() {
+  net::HttpNetworkLayer* network =
+      static_cast<net::HttpNetworkLayer*>(network_layer_.get());
+  HttpNetworkSession* session = network->GetSession();
+  if (session)
+    session->CloseIdleConnections();
+}
+
 int HttpCache::CreateTransaction(scoped_ptr<HttpTransaction>* trans) {
   // Do lazy initialization of disk cache if needed.
   if (!disk_cache_.get())
diff --git a/net/http/http_cache.h b/net/http/http_cache.h
index f1c5fbe..0a02506 100644
--- a/net/http/http_cache.h
+++ b/net/http/http_cache.h
@@ -178,6 +178,9 @@ class HttpCache : public HttpTransactionFactory,
   // immediately, but they will not be reusable. This is for debugging.
   void CloseAllConnections();
 
+  // Close all idle connections. Will close all sockets not in active use.
+  void CloseIdleConnections();
+
   // HttpTransactionFactory implementation:
   virtual int CreateTransaction(scoped_ptr<HttpTransaction>* trans);
   virtual HttpCache* GetCache();