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

chrome/browser/chromeos/file_system_provider/request_manager.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 "chrome/browser/chromeos/file_system_provider/request_manager.h"
 
 #include <utility>
 
 #include "base/files/file.h"
 #include "base/stl_util.h"
@@ skipping 26 matching lines @@
       timeout_(base::TimeDelta::FromSeconds(kDefaultTimeout)),
       weak_ptr_factory_(this) {
 }
 
 RequestManager::~RequestManager() {
   // Abort all of the active requests.
   RequestMap::iterator it = requests_.begin();
   while (it != requests_.end()) {
     const int request_id = it->first;
     ++it;
-    RejectRequest(request_id,
-                  scoped_ptr<RequestValue>(new RequestValue()),
+    RejectRequest(request_id, std::unique_ptr<RequestValue>(new RequestValue()),
                   base::File::FILE_ERROR_ABORT);
   }
 
   DCHECK_EQ(0u, requests_.size());
   STLDeleteValues(&requests_);
 }
 
 int RequestManager::CreateRequest(RequestType type,
-                                  scoped_ptr<HandlerInterface> handler) {
+                                  std::unique_ptr<HandlerInterface> handler) {
   // The request id is unique per request manager, so per service, thereof
   // per profile.
   int request_id = next_id_++;
 
   // If cycled the int, then signal an error.
   if (requests_.find(request_id) != requests_.end())
     return 0;
 
   TRACE_EVENT_ASYNC_BEGIN1("file_system_provider",
                            "RequestManager::Request",
@@ skipping 17 matching lines @@
     return 0;
   }
 
   FOR_EACH_OBSERVER(Observer, observers_, OnRequestExecuted(request_id));
 
   return request_id;
 }
 
 base::File::Error RequestManager::FulfillRequest(
     int request_id,
-    scoped_ptr<RequestValue> response,
+    std::unique_ptr<RequestValue> response,
     bool has_more) {
   CHECK(response.get());
   RequestMap::iterator request_it = requests_.find(request_id);
   if (request_it == requests_.end())
     return base::File::FILE_ERROR_NOT_FOUND;
 
   FOR_EACH_OBSERVER(Observer,
                     observers_,
                     OnRequestFulfilled(request_id, *response.get(), has_more));
 
   request_it->second->handler->OnSuccess(request_id, std::move(response),
                                          has_more);
 
   if (!has_more) {
     DestroyRequest(request_id);
   } else {
     if (notification_manager_)
       notification_manager_->HideUnresponsiveNotification(request_id);
     ResetTimer(request_id);
   }
 
   return base::File::FILE_OK;
 }
 
 base::File::Error RequestManager::RejectRequest(
     int request_id,
-    scoped_ptr<RequestValue> response,
+    std::unique_ptr<RequestValue> response,
     base::File::Error error) {
   CHECK(response.get());
   RequestMap::iterator request_it = requests_.find(request_id);
   if (request_it == requests_.end())
     return base::File::FILE_ERROR_NOT_FOUND;
 
   FOR_EACH_OBSERVER(Observer,
                     observers_,
                     OnRequestRejected(request_id, *response.get(), error));
   request_it->second->handler->OnError(request_id, std::move(response), error);
@@ skipping 29 matching lines @@
 }
 
 RequestManager::Request::Request() {}
 
 RequestManager::Request::~Request() {}
 
 void RequestManager::OnRequestTimeout(int request_id) {
   FOR_EACH_OBSERVER(Observer, observers_, OnRequestTimeouted(request_id));
 
   if (!notification_manager_) {
-    RejectRequest(request_id,
-                  scoped_ptr<RequestValue>(new RequestValue()),
+    RejectRequest(request_id, std::unique_ptr<RequestValue>(new RequestValue()),
                   base::File::FILE_ERROR_ABORT);
     return;
   }
 
   if (!IsInteractingWithUser()) {
     notification_manager_->ShowUnresponsiveNotification(
         request_id,
         base::Bind(&RequestManager::OnUnresponsiveNotificationResult,
                    weak_ptr_factory_.GetWeakPtr(), request_id));
   } else {
     ResetTimer(request_id);
   }
 }
 
 void RequestManager::OnUnresponsiveNotificationResult(
     int request_id,
     NotificationManagerInterface::NotificationResult result) {
   RequestMap::iterator request_it = requests_.find(request_id);
   if (request_it == requests_.end())
     return;
 
   if (result == NotificationManagerInterface::CONTINUE) {
     ResetTimer(request_id);
     return;
   }
 
-  RejectRequest(request_id,
-                scoped_ptr<RequestValue>(new RequestValue()),
+  RejectRequest(request_id, std::unique_ptr<RequestValue>(new RequestValue()),
                 base::File::FILE_ERROR_ABORT);
 }
 
 void RequestManager::ResetTimer(int request_id) {
   RequestMap::iterator request_it = requests_.find(request_id);
   if (request_it == requests_.end())
     return;
 
   request_it->second->timeout_timer.Start(
       FROM_HERE,
@@ skipping 49 matching lines @@
     notification_manager_->HideUnresponsiveNotification(request_id);
 
   FOR_EACH_OBSERVER(Observer, observers_, OnRequestDestroyed(request_id));
 
   TRACE_EVENT_ASYNC_END0(
       "file_system_provider", "RequestManager::Request", request_id);
 }
 
 }  // namespace file_system_provider
 }  // namespace chromeos