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

extensions/browser/api/system_storage/system_storage_api.cc

 // Copyright 2013 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 "extensions/browser/api/system_storage/system_storage_api.h"
 
 using storage_monitor::StorageMonitor;
 
 namespace extensions {
 
@@ skipping 23 matching lines @@
 
   SendResponse(success);
 }
 
 SystemStorageEjectDeviceFunction::~SystemStorageEjectDeviceFunction() {
 }
 
 bool SystemStorageEjectDeviceFunction::RunAsync() {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
 
-  scoped_ptr<EjectDevice::Params> params(EjectDevice::Params::Create(*args_));
+  std::unique_ptr<EjectDevice::Params> params(
+      EjectDevice::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params.get());
 
   StorageMonitor::GetInstance()->EnsureInitialized(
       base::Bind(&SystemStorageEjectDeviceFunction::OnStorageMonitorInit,
                  this,
                  params->id));
   return true;
 }
 
 void SystemStorageEjectDeviceFunction::OnStorageMonitorInit(
@@ skipping 40 matching lines @@
     SystemStorageGetAvailableCapacityFunction() {
 }
 
 SystemStorageGetAvailableCapacityFunction::
     ~SystemStorageGetAvailableCapacityFunction() {
 }
 
 bool SystemStorageGetAvailableCapacityFunction::RunAsync() {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
 
-  scoped_ptr<GetAvailableCapacity::Params> params(
+  std::unique_ptr<GetAvailableCapacity::Params> params(
       GetAvailableCapacity::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params.get());
 
   StorageMonitor::GetInstance()->EnsureInitialized(base::Bind(
       &SystemStorageGetAvailableCapacityFunction::OnStorageMonitorInit,
       this,
       params->id));
   return true;
 }
 
@@ skipping 20 matching lines @@
     result.id = transient_id;
     result.available_capacity = available_capacity;
     SetResult(result.ToValue().release());
   } else {
     SetError("Error occurred when querying available capacity.");
   }
   SendResponse(success);
 }
 
 }  // namespace extensions