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

chrome/browser/extensions/lazy_background_page_apitest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stddef.h>
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/path_service.h"
@@ skipping 64 matching lines @@
                            const Extension* extension,
                            UnloadedExtensionInfo::Reason reason) override {
     original_complete_.reset(new LazyBackgroundObserver(profile_));
     incognito_complete_.reset(
         new LazyBackgroundObserver(profile_->GetOffTheRecordProfile()));
   }
 
   Profile* profile_;
   ScopedObserver<ExtensionRegistry, ExtensionRegistryObserver>
       extension_registry_observer_;
-  scoped_ptr<LazyBackgroundObserver> original_complete_;
-  scoped_ptr<LazyBackgroundObserver> incognito_complete_;
+  std::unique_ptr<LazyBackgroundObserver> original_complete_;
+  std::unique_ptr<LazyBackgroundObserver> incognito_complete_;
 };
 
 }  // namespace
 
 class LazyBackgroundPageApiTest : public ExtensionApiTest {
  public:
   LazyBackgroundPageApiTest() {}
   ~LazyBackgroundPageApiTest() override {}
 
   void SetUpInProcessBrowserTestFixture() override {
@@ skipping 556 matching lines @@
 // handler calls an API function such as chrome.storage.local.set().
 // See: http://crbug.com/296834
 IN_PROC_BROWSER_TEST_F(LazyBackgroundPageApiTest, OnSuspendUseStorageApi) {
   EXPECT_TRUE(LoadExtensionAndWait("on_suspend"));
 }
 
 // TODO: background page with timer.
 // TODO: background page that interacts with popup.
 
 }  // namespace extensions