Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

chrome/browser/ui/webui/copresence_ui_handler.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/copresence_ui_handler.h"
 
 #include <map>
 #include <string>
 #include <vector>
 
@@ skipping 69 matching lines @@
 
     case ReceivedToken::UNKNOWN:
       return std::string();
 
     default:
       NOTREACHED();
       return std::string();
   }
 }
 
-template<class T>
-scoped_ptr<DictionaryValue> FormatToken(const T& token) {
-  scoped_ptr<DictionaryValue> js_token(new DictionaryValue);
+template <class T>
+std::unique_ptr<DictionaryValue> FormatToken(const T& token) {
+  std::unique_ptr<DictionaryValue> js_token(new DictionaryValue);
 
   js_token->SetString("id", token.id);
   js_token->SetString("statuses", ConvertStatus(token));
   js_token->SetString("medium", FormatMedium(token.medium));
   DCHECK(!token.start_time.is_null());
   js_token->SetString("time",
       base::TimeFormatTimeOfDay(token.start_time));
 
   return js_token;
 }
@@ skipping 47 matching lines @@
                  base::Unretained(this)));
   web_ui()->RegisterMessageCallback(
       "clearCopresenceState",
       base::Bind(&CopresenceUIHandler::HandleClearState,
                  base::Unretained(this)));
 }
 
 void CopresenceUIHandler::DirectivesUpdated() {
   ListValue js_directives;
   for (const Directive& directive : state_->active_directives()) {
-    scoped_ptr<DictionaryValue> js_directive(new DictionaryValue);
+    std::unique_ptr<DictionaryValue> js_directive(new DictionaryValue);
 
     js_directive->SetString("type", FormatInstructionType(
         directive.token_instruction().token_instruction_type()));
     js_directive->SetString("medium", FormatMedium(
         directive.token_instruction().medium()));
     js_directive->SetString("duration", ui::TimeFormat::Simple(
         ui::TimeFormat::FORMAT_DURATION,
         ui::TimeFormat::LENGTH_LONG,
         base::TimeDelta::FromMilliseconds(directive.ttl_millis())));
 
@@ skipping 32 matching lines @@
 
   // CopresenceService::ResetState() deletes the CopresenceState object
   // we were using. We have to get the new one and reconnect to it.
   state_ = GetCopresenceState(service);
   DCHECK(state_);
   state_->AddObserver(this);
 
   web_ui()->CallJavascriptFunction("clearTokens");
   DirectivesUpdated();
 }