Rewrite base::Bind to base::BindOnce with base_bind_rewriters in //chrome/browser/extensions

chrome/browser/extensions/api/preference/preference_apitest.cc

Index: chrome/browser/extensions/api/preference/preference_apitest.cc
diff --git a/chrome/browser/extensions/api/preference/preference_apitest.cc b/chrome/browser/extensions/api/preference/preference_apitest.cc
index 7c8a1a87a5534aa556858bccc367b8a5d075de06..fccee05e71696b4982e498193f09c50255a73649 100644
--- a/chrome/browser/extensions/api/preference/preference_apitest.cc
+++ b/chrome/browser/extensions/api/preference/preference_apitest.cc
@@ -96,8 +96,8 @@ class ExtensionPreferenceApiTest : public ExtensionApiTest {
     // BrowserProcess::Shutdown() needs to be called in a message loop, so we
     // post a task to release the keep alive, then run the message loop.
     base::ThreadTaskRunnerHandle::Get()->PostTask(
-        FROM_HERE, base::Bind(&std::unique_ptr<ScopedKeepAlive>::reset,
-                              base::Unretained(&keep_alive_), nullptr));
+        FROM_HERE, base::BindOnce(&std::unique_ptr<ScopedKeepAlive>::reset,
+                                  base::Unretained(&keep_alive_), nullptr));
     content::RunAllPendingInMessageLoop();
 
     ExtensionApiTest::TearDownOnMainThread();