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

chrome/browser/extensions/zipfile_installer_unittest.cc

 // Copyright 2014 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 "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/message_loop/message_loop.h"
 #include "base/path_service.h"
@@ skipping 90 matching lines @@
         FROM_HERE,
         base::Bind(&ZipFileInstaller::LoadFromZipFile,
                    zipfile_installer_.get(),
                    original_path));
     observer_.WaitForInstall();
   }
 
  protected:
   scoped_refptr<ZipFileInstaller> zipfile_installer_;
 
-  scoped_ptr<TestingProfile> profile_;
+  std::unique_ptr<TestingProfile> profile_;
   ExtensionService* extension_service_;
 
   content::TestBrowserThreadBundle browser_threads_;
-  scoped_ptr<content::InProcessUtilityThreadHelper>
+  std::unique_ptr<content::InProcessUtilityThreadHelper>
       in_process_utility_thread_helper_;
   MockExtensionRegistryObserver observer_;
 
 #if defined(OS_CHROMEOS)
   chromeos::ScopedTestDeviceSettingsService test_device_settings_service_;
   chromeos::ScopedTestCrosSettings test_cros_settings_;
   // ChromeOS needs a user manager to instantiate an extension service.
   chromeos::ScopedTestUserManager test_user_manager_;
 #endif
 };
 
 TEST_F(ZipFileInstallerTest, GoodZip) {
   RunInstaller("good.zip");
 }
 
 TEST_F(ZipFileInstallerTest, ZipWithPublicKey) {
   RunInstaller("public_key.zip");
   const char kIdForPublicKey[] = "ikppjpenhoddphklkpdfdfdabbakkpal";
   EXPECT_EQ(observer_.last_extension_installed, kIdForPublicKey);
 }
 
 }  // namespace extensions