Convert Pass()→std::move() in //chrome

chrome/browser/safe_browsing/incident_reporting/download_metadata_manager_unittest.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/safe_browsing/incident_reporting/download_metadata_manager.h"
 
 #include <stdint.h>
 
 #include <string>
 
@@ skipping 104 matching lines @@
   base::FilePath GetMetadataPath() const {
     return profile_.GetPath().Append(FILE_PATH_LITERAL("DownloadMetadata"));
   }
 
   // Returns a new ClientDownloadRequest for the given download URL.
   static scoped_ptr<ClientDownloadRequest> MakeTestRequest(const char* url) {
     scoped_ptr<ClientDownloadRequest> request(new ClientDownloadRequest());
     request->set_url(url);
     request->mutable_digests();
     request->set_length(kTestDownloadLength);
-    return request.Pass();
+    return request;
   }
 
   // Returns a new DownloadMetdata for the given download id.
   static scoped_ptr<DownloadMetadata> GetTestMetadata(uint32_t download_id) {
     scoped_ptr<DownloadMetadata> metadata(new DownloadMetadata());
     metadata->set_download_id(download_id);
     ClientIncidentReport_DownloadDetails* details =
         metadata->mutable_download();
     details->set_download_time_msec(kTestDownloadTimeMsec);
     details->set_allocated_download(MakeTestRequest(kTestUrl).release());
-    return metadata.Pass();
+    return metadata;
   }
 
   // Writes a test DownloadMetadata file for the given download id to the
   // test profile directory.
   void WriteTestMetadataFileForItem(uint32_t download_id) {
     std::string data;
     ASSERT_TRUE(GetTestMetadata(download_id)->SerializeToString(&data));
     ASSERT_TRUE(base::WriteFile(GetMetadataPath(), data.data(), data.size()));
   }
 
   // Writes a test DownloadMetadata file for kTestDownloadId to the test profile
   // directory.
   void WriteTestMetadataFile() {
     WriteTestMetadataFileForItem(kTestDownloadId);
   }
 
   // Returns the DownloadMetadata read from the test profile's directory.
   scoped_ptr<DownloadMetadata> ReadTestMetadataFile() const {
     std::string data;
     if (!base::ReadFileToString(GetMetadataPath(), &data))
       return scoped_ptr<DownloadMetadata>();
     scoped_ptr<DownloadMetadata> result(new DownloadMetadata);
     EXPECT_TRUE(result->ParseFromString(data));
-    return result.Pass();
+    return result;
   }
 
   // Runs all tasks posted to the test thread's message loop.
   void RunAllTasks() { base::MessageLoop::current()->RunUntilIdle(); }
 
   // Adds a DownloadManager for the test profile. The DownloadMetadataManager's
   // observer is stashed for later use. Only call once per call to
   // ShutdownDownloadManager.
   void AddDownloadManager() {
     ASSERT_EQ(nullptr, dm_observer_);
@@ skipping 438 matching lines @@
   // Allow everything to load into steady-state.
   RunAllTasks();
 
   // Open the zero-id item.
   zero_item_->NotifyObserversDownloadOpened();
 
   ShutdownDownloadManager();
 }
 
 }  // namespace safe_browsing