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

chrome/browser/chromeos/net/network_portal_detector_impl_browsertest.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/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 75 matching lines @@
       MessageLoop::current()->PostTask(FROM_HERE, run_loop_->QuitClosure());
   }
 
   void OnNotificationRemoved(const std::string& notification_id,
                              bool by_user) override {
     if (notification_id == kNotificationId && by_user)
       MessageLoop::current()->PostTask(FROM_HERE, run_loop_->QuitClosure());
   }
 
  private:
-  scoped_ptr<base::RunLoop> run_loop_;
+  std::unique_ptr<base::RunLoop> run_loop_;
 
   DISALLOW_COPY_AND_ASSIGN(TestObserver);
 };
 
 }  // namespace
 
 class NetworkPortalDetectorImplBrowserTest
     : public LoginManagerTest,
       public captive_portal::CaptivePortalDetectorTestBase {
  public:
@@ skipping 190 matching lines @@
 IN_PROC_BROWSER_TEST_P(NetworkPortalDetectorImplBrowserTestIgnoreProxy,
                        TestWithPreference) {
   TestImpl(GetParam());
 }
 
 INSTANTIATE_TEST_CASE_P(CaptivePortalAuthenticationIgnoresProxy,
                         NetworkPortalDetectorImplBrowserTestIgnoreProxy,
                         testing::Bool());
 
 }  // namespace chromeos