Convert Pass()→std::move() for Mac build.

chrome/browser/safe_browsing/sandboxed_dmg_analyzer_mac.cc

 // Copyright 2015 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/sandboxed_dmg_analyzer_mac.h"
 
+#include <utility>
+
 #include "base/bind.h"
 #include "chrome/common/chrome_utility_messages.h"
 #include "chrome/common/safe_browsing/zip_analyzer_results.h"
 #include "chrome/grit/generated_resources.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/child_process_data.h"
 #include "content/public/browser/render_process_host.h"
 #include "ipc/ipc_message_macros.h"
 #include "ipc/ipc_platform_file.h"
 #include "ui/base/l10n/l10n_util.h"
@@ skipping 68 matching lines @@
   base::ProcessHandle utility_process =
       content::RenderProcessHost::run_renderer_in_process() ?
           base::GetCurrentProcessHandle() :
           utility_process_host_->GetData().handle;
   if (utility_process == base::kNullProcessHandle) {
     DLOG(ERROR) << "Child process handle is null";
   }
 
   utility_process_host_->Send(
       new ChromeUtilityMsg_AnalyzeDmgFileForDownloadProtection(
-          IPC::TakeFileHandleForProcess(file_.Pass(), utility_process)));
+          IPC::TakeFileHandleForProcess(std::move(file_), utility_process)));
 }
 
 void SandboxedDMGAnalyzer::OnAnalysisFinished(
     const zip_analyzer::Results& results) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   if (callback_called_)
     return;
 
   callback_called_ = true;
   BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
                           base::Bind(callback_, results));
 }
 
 }  // namespace safe_browsing