Convert Pass()→std::move() in //components/[n-z]*

components/webdata/common/web_database_backend.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 "components/webdata/common/web_database_backend.h"
 
+#include <utility>
+
 #include "base/bind.h"
 #include "base/location.h"
 #include "components/webdata/common/web_data_request_manager.h"
 #include "components/webdata/common/web_database.h"
 #include "components/webdata/common/web_database_table.h"
 
 using base::Bind;
 using base::FilePath;
 
 WebDatabaseBackend::WebDatabaseBackend(
@@ skipping 51 matching lines @@
   init_status_ = sql::INIT_FAILURE;
 }
 
 void WebDatabaseBackend::DBWriteTaskWrapper(
     const WebDatabaseService::WriteTask& task,
     scoped_ptr<WebDataRequest> request) {
   if (request->IsCancelled())
     return;
 
   ExecuteWriteTask(task);
-  request_manager_->RequestCompleted(request.Pass());
+  request_manager_->RequestCompleted(std::move(request));
 }
 
 void WebDatabaseBackend::ExecuteWriteTask(
     const WebDatabaseService::WriteTask& task) {
   LoadDatabaseIfNecessary();
   if (db_ && init_status_ == sql::INIT_OK) {
     WebDatabase::State state = task.Run(db_.get());
     if (state == WebDatabase::COMMIT_NEEDED)
       Commit();
   }
 }
 
 void WebDatabaseBackend::DBReadTaskWrapper(
     const WebDatabaseService::ReadTask& task,
     scoped_ptr<WebDataRequest> request) {
   if (request->IsCancelled())
     return;
 
-  request->SetResult(ExecuteReadTask(task).Pass());
-  request_manager_->RequestCompleted(request.Pass());
+  request->SetResult(ExecuteReadTask(task));
+  request_manager_->RequestCompleted(std::move(request));
 }
 
 scoped_ptr<WDTypedResult> WebDatabaseBackend::ExecuteReadTask(
     const WebDatabaseService::ReadTask& task) {
   LoadDatabaseIfNecessary();
   if (db_ && init_status_ == sql::INIT_OK) {
     return task.Run(db_.get());
   }
   return scoped_ptr<WDTypedResult>();
 }
 
 WebDatabaseBackend::~WebDatabaseBackend() {
   ShutdownDatabase();
 }
 
 void WebDatabaseBackend::Commit() {
   DCHECK(db_);
   DCHECK_EQ(sql::INIT_OK, init_status_);
   db_->CommitTransaction();
   db_->BeginTransaction();
 }