Convert //chrome/browser/extensions from scoped_ptr to std::unique_ptr

chrome/browser/extensions/api/instance_id/instance_id_apitest.cc

Index: chrome/browser/extensions/api/instance_id/instance_id_apitest.cc
diff --git a/chrome/browser/extensions/api/instance_id/instance_id_apitest.cc b/chrome/browser/extensions/api/instance_id/instance_id_apitest.cc
index 646fab0801762c2a178b8996ef74c1653ff0005e..2709a73bfbfe860fc7e50ba4a7cb14e59c75ba7b 100644
--- a/chrome/browser/extensions/api/instance_id/instance_id_apitest.cc
+++ b/chrome/browser/extensions/api/instance_id/instance_id_apitest.cc
@@ -2,11 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include <memory>
 #include <utility>
 
 #include "base/base_switches.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/run_loop.h"
 #include "chrome/browser/extensions/api/instance_id/instance_id_api.h"
 #include "chrome/browser/extensions/extension_apitest.h"
@@ -26,9 +26,9 @@ namespace extensions {
 
 namespace {
 
-scoped_ptr<KeyedService> BuildFakeGCMProfileService(
+std::unique_ptr<KeyedService> BuildFakeGCMProfileService(
     content::BrowserContext* context) {
-  scoped_ptr<gcm::FakeGCMProfileService> service(
+  std::unique_ptr<gcm::FakeGCMProfileService> service(
       new gcm::FakeGCMProfileService(Profile::FromBrowserContext(context)));
   service->SetDriverForTesting(new instance_id::FakeGCMDriverForInstanceID());
   return std::move(service);