Revert of Stop passing raw pointers to base::Value API in c/b/ui

chrome/browser/ui/webui/voice_search_ui.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/ui/webui/voice_search_ui.h"
 
 #include <string>
 #include <utility>
 
 #include "base/command_line.h"
@@ skipping 146 matching lines @@
  private:
   // Callback for the "requestVoiceSearchInfo" message. No arguments.
   void HandleRequestVoiceSearchInfo(const base::ListValue* args) {
     PopulatePageInformation();
   }
 
   void ReturnVoiceSearchInfo(std::unique_ptr<base::ListValue> info) {
     DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
     DCHECK(info);
     base::DictionaryValue voiceSearchInfo;
-    voiceSearchInfo.Set("voiceSearchInfo", std::move(info));
+    voiceSearchInfo.Set("voiceSearchInfo", info.release());
     web_ui()->CallJavascriptFunctionUnsafe("returnVoiceSearchInfo",
                                            voiceSearchInfo);
   }
 
   // Fill in the data to be displayed on the page.
   void PopulatePageInformation() {
     // Store Key-Value pairs of about-information.
     std::unique_ptr<base::ListValue> list(new base::ListValue());
 
     // Populate information.
@@ skipping 259 matching lines @@
 VoiceSearchUI::VoiceSearchUI(content::WebUI* web_ui)
     : content::WebUIController(web_ui) {
   Profile* profile = Profile::FromWebUI(web_ui);
   web_ui->AddMessageHandler(base::MakeUnique<VoiceSearchDomHandler>(profile));
 
   // Set up the about:voicesearch source.
   content::WebUIDataSource::Add(profile, CreateVoiceSearchUiHtmlSource());
 }
 
 VoiceSearchUI::~VoiceSearchUI() {}