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

chromeos/dbus/blocking_method_caller_unittest.cc

Index: chromeos/dbus/blocking_method_caller_unittest.cc
diff --git a/chromeos/dbus/blocking_method_caller_unittest.cc b/chromeos/dbus/blocking_method_caller_unittest.cc
index 7a6e23c90d3f3bdc79d216354f1bcdcda18fd8da..8244e37c56552542738f46e7716a8697ccdd5972 100644
--- a/chromeos/dbus/blocking_method_caller_unittest.cc
+++ b/chromeos/dbus/blocking_method_caller_unittest.cc
@@ -6,6 +6,8 @@
 
 #include <memory>
 
+#include "base/callback.h"
+#include "base/callback_helpers.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
 #include "base/task_runner.h"
@@ -27,9 +29,9 @@ namespace {
 class FakeTaskRunner : public base::TaskRunner {
  public:
   bool PostDelayedTask(const tracked_objects::Location& from_here,
-                       const base::Closure& task,
+                       base::Closure task,
                        base::TimeDelta delay) override {
-    task.Run();
+    std::move(task).Run();
     return true;
   }
   bool RunsTasksOnCurrentThread() const override { return true; }