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

chrome/browser/chromeos/mobile/mobile_activator_unittest.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 "chrome/browser/chromeos/mobile/mobile_activator.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/macros.h"
@@ skipping 272 matching lines @@
     const base::Closure& success_callback,
     const network_handler::ErrorCallback& error_callback) {
   success_callback.Run();
 }
 
 // A fake for MobileActivator::RequestCellularActivation that always fails.
 void FakeRequestCellularActivationFailure(
     const NetworkState* network,
     const base::Closure& success_callback,
     const network_handler::ErrorCallback& error_callback) {
-  scoped_ptr<base::DictionaryValue> value;
+  std::unique_ptr<base::DictionaryValue> value;
   error_callback.Run("", std::move(value));
 }
 
 TEST_F(MobileActivatorTest, OTASPScheduling) {
   const std::string error;
   for (size_t i = 0; i < kNumOTASPStates; ++i) {
     // When activation works, we start a timer to watch for success.
     EXPECT_CALL(mobile_activator_, RequestCellularActivation(_, _, _))
         .Times(1)
         .WillOnce(Invoke(FakeRequestCellularActivationSuccess));
@@ skipping 52 matching lines @@
   EXPECT_EQ(MobileActivator::PLAN_ACTIVATION_RECONNECTING,
             mobile_activator_.InvokePickNextState(&cellular_network_,
                                                   &error_description));
   set_activator_state(MobileActivator::PLAN_ACTIVATION_SHOWING_PAYMENT);
   EXPECT_EQ(MobileActivator::PLAN_ACTIVATION_RECONNECTING,
             mobile_activator_.InvokePickNextState(&cellular_network_,
                                                   &error_description));
 }
 
 }  // namespace chromeos