Pass Callback by value on PostTaskAndReply family

ios/web/web_thread_impl.cc

Index: ios/web/web_thread_impl.cc
diff --git a/ios/web/web_thread_impl.cc b/ios/web/web_thread_impl.cc
index 2a28556be4567f046cf6e19adab71aef600b04e7..29f20ada45fe1347d709d09370d5104c3cd2c273 100644
--- a/ios/web/web_thread_impl.cc
+++ b/ios/web/web_thread_impl.cc
@@ -335,10 +335,10 @@ bool WebThread::PostBlockingPoolTask(const tracked_objects::Location& from_here,
 // static
 bool WebThread::PostBlockingPoolTaskAndReply(
     const tracked_objects::Location& from_here,
-    const base::Closure& task,
-    const base::Closure& reply) {
-  return g_globals.Get().blocking_pool->PostTaskAndReply(from_here, task,
-                                                         reply);
+    base::Closure task,
+    base::Closure reply) {
+  return g_globals.Get().blocking_pool->PostTaskAndReply(
+      from_here, std::move(task), std::move(reply));

[gab, 2017/02/07 15:46:08]

#include <utility>

[tzik, 2017/02/08 01:39:32]

Done.

 }
 
 // static
@@ -440,10 +440,10 @@ bool WebThread::PostNonNestableDelayedTask(
 // static
 bool WebThread::PostTaskAndReply(ID identifier,
                                  const tracked_objects::Location& from_here,
-                                 const base::Closure& task,
-                                 const base::Closure& reply) {
+                                 base::Closure task,
+                                 base::Closure reply) {
   return GetTaskRunnerForThread(identifier)
-      ->PostTaskAndReply(from_here, task, reply);
+      ->PostTaskAndReply(from_here, std::move(task), std::move(reply));
 }
 
 // static