Pass Callback to TaskRunner by value and consume it on invocation (1)

chromeos/tpm/tpm_token_info_getter_unittest.cc

Index: chromeos/tpm/tpm_token_info_getter_unittest.cc
diff --git a/chromeos/tpm/tpm_token_info_getter_unittest.cc b/chromeos/tpm/tpm_token_info_getter_unittest.cc
index 6e6a9d977fbf59631257897f504fb26871873322..db58ad617a4c790074c4cd68112f4f300cd2a74c 100644
--- a/chromeos/tpm/tpm_token_info_getter_unittest.cc
+++ b/chromeos/tpm/tpm_token_info_getter_unittest.cc
@@ -5,6 +5,7 @@
 #include <stdint.h>
 
 #include <string>
+#include <utility>
 #include <vector>
 
 #include "base/bind.h"
@@ -60,10 +61,10 @@ class FakeTaskRunner : public base::TaskRunner {
 
   // base::TaskRunner overrides:
   bool PostDelayedTask(const tracked_objects::Location& from_here,
-                       const base::Closure& task,
+                       base::Closure task,
                        base::TimeDelta delay) override {
     delays_->push_back(delay.InMilliseconds());
-    base::ThreadTaskRunnerHandle::Get()->PostTask(from_here, task);
+    base::ThreadTaskRunnerHandle::Get()->PostTask(from_here, std::move(task));
     return true;
   }
   bool RunsTasksOnCurrentThread() const override { return true; }