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

content/public/browser/content_browser_client.cc

Index: content/public/browser/content_browser_client.cc
diff --git a/content/public/browser/content_browser_client.cc b/content/public/browser/content_browser_client.cc
index f9f587be5b12f72a55688107add330dbba06c116..f03f5ff9706e1993d0b15ef02554ec412dcae9fa 100644
--- a/content/public/browser/content_browser_client.cc
+++ b/content/public/browser/content_browser_client.cc
@@ -4,6 +4,8 @@
 
 #include "content/public/browser/content_browser_client.h"
 
+#include <utility>
+
 #include "base/files/file_path.h"
 #include "base/guid.h"
 #include "base/logging.h"
@@ -29,8 +31,8 @@ BrowserMainParts* ContentBrowserClient::CreateBrowserMainParts(
 void ContentBrowserClient::PostAfterStartupTask(
     const tracked_objects::Location& from_here,
     const scoped_refptr<base::TaskRunner>& task_runner,
-    const base::Closure& task) {
-  task_runner->PostTask(from_here, task);
+    base::Closure task) {
+  task_runner->PostTask(from_here, std::move(task));
 }
 
 bool ContentBrowserClient::IsBrowserStartupComplete() {