From 03af450acf491233fb11ba3bf69294aaf0228c6b Mon Sep 17 00:00:00 2001
From: "willchan@chromium.org"
 <willchan@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Fri, 22 May 2009 07:08:12 +0000
Subject: Temporarily landing my ClientSocketPool refactor.  Will revert right
 after.

Review URL: http://codereview.chromium.org/113759

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@16731 0039d316-1c4b-4281-b951-d872f2087c98
---
 base/stl_util-inl.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'base/stl_util-inl.h')

diff --git a/base/stl_util-inl.h b/base/stl_util-inl.h
index 54b7b29..70fa69e 100644
--- a/base/stl_util-inl.h
+++ b/base/stl_util-inl.h
@@ -447,4 +447,11 @@ std::vector<T> SetToVector(const std::set<T>& values) {
   return result;
 }
 
+// Test to see if a set, map, hash_set or hash_map contains a particular key.
+// Returns true if the key is in the collection.
+template <typename Collection, typename Key>
+bool ContainsKey(const Collection& collection, const Key& key) {
+  return collection.find(key) != collection.end();
+}
+
 #endif  // BASE_STL_UTIL_INL_H_
-- 
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