Migrate base::TaskRunner from Closure to OnceClosure

content/test/test_blink_web_unit_test_support.cc

Index: content/test/test_blink_web_unit_test_support.cc
diff --git a/content/test/test_blink_web_unit_test_support.cc b/content/test/test_blink_web_unit_test_support.cc
index de1fbdc627ff5db9eb1081f6eca3727a02c95219..52c86cba74bc281ebc53b26aa3df2d647364e47c 100644
--- a/content/test/test_blink_web_unit_test_support.cc
+++ b/content/test/test_blink_web_unit_test_support.cc
@@ -65,14 +65,14 @@ class DummyTaskRunner : public base::SingleThreadTaskRunner {
   DummyTaskRunner() : thread_id_(base::PlatformThread::CurrentId()) {}
 
   bool PostDelayedTask(const tracked_objects::Location& from_here,
-                       base::Closure task,
+                       base::OnceClosure task,
                        base::TimeDelta delay) override {
     // Drop the delayed task.
     return false;
   }
 
   bool PostNonNestableDelayedTask(const tracked_objects::Location& from_here,
-                                  base::Closure task,
+                                  base::OnceClosure task,
                                   base::TimeDelta delay) override {
     // Drop the delayed task.
     return false;