Fix a leak following r135955

base/task_runner_util_unittest.cc

Index: base/task_runner_util_unittest.cc
diff --git a/base/task_runner_util_unittest.cc b/base/task_runner_util_unittest.cc
index eba3bd6b4f7e4b8292c65a39e9b9104fe027abad..2d0cefe150011196023f78013e68f542d1d60d2b 100644
--- a/base/task_runner_util_unittest.cc
+++ b/base/task_runner_util_unittest.cc
@@ -43,6 +43,7 @@ void ExpectFoo(scoped_ptr<Foo> foo) {
 struct FreeFooFunctor {
   void operator()(Foo* foo) const {
     ++g_foo_free_count;
+    delete foo;
   };
 };
 
@@ -90,6 +91,13 @@ TEST(TaskRunnerHelpersTest, PostTaskAndReplyWithResultPassed) {
 
   EXPECT_EQ(1, g_foo_destruct_count);
   EXPECT_EQ(0, g_foo_free_count);
+}
+
+TEST(TaskRunnerHelpersTest, PostTaskAndReplyWithResultPassedFreeProc) {
+  g_foo_destruct_count = 0;
+  g_foo_free_count = 0;
+
+  MessageLoop message_loop;
 
   PostTaskAndReplyWithResult(
       message_loop.message_loop_proxy(),