Make ClientSocketPool histograms static so that they work properly.

Also change their names so that they appear all together on the histograms
page.

BUG=43375
TEST=none

Review URL: http://codereview.chromium.org/2029004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@47843 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 37 insertions, 0 deletions

diff --git a/net/socket/client_socket_pool_histograms.h b/net/socket/client_socket_pool_histograms.h
new file mode 100644
index 0000000..1aea112
--- /dev/null
+++ b/net/socket/client_socket_pool_histograms.h
@@ -0,0 +1,37 @@
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef NET_SOCKET_CLIENT_SOCKET_POOL_HISTOGRAMS_H_
+#define NET_SOCKET_CLIENT_SOCKET_POOL_HISTOGRAMS_H_
+
+#include <string>
+
+#include "base/histogram.h"
+#include "base/ref_counted.h"
+
+namespace net {
+
+class ClientSocketPoolHistograms
+    : public base::RefCounted<ClientSocketPoolHistograms> {
+ public:
+  ClientSocketPoolHistograms(const std::string& pool_name);
+
+  void AddSocketType(int socket_reuse_type) const;
+  void AddRequestTime(base::TimeDelta time) const;
+  void AddUnusedIdleTime(base::TimeDelta time) const;
+  void AddReusedIdleTime(base::TimeDelta time) const;
+
+ private:
+  friend class base::RefCounted<ClientSocketPoolHistograms>;
+  ~ClientSocketPoolHistograms() {}
+
+  scoped_refptr<Histogram> socket_type_;
+  scoped_refptr<Histogram> request_time_;
+  scoped_refptr<Histogram> unused_idle_time_;
+  scoped_refptr<Histogram> reused_idle_time_;
+};
+
+}  // namespace net
+
+#endif  // NET_SOCKET_CLIENT_SOCKET_POOL_HISTOGRAMS_H_