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

chrome/browser/signin/chrome_signin_client.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/signin/chrome_signin_client.h"
 
 #include <stddef.h>
+#include <utility>
 
 #include "base/command_line.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/content_settings/cookie_settings_factory.h"
 #include "chrome/browser/content_settings/host_content_settings_map_factory.h"
 #include "chrome/browser/profiles/profile_info_cache.h"
 #include "chrome/browser/profiles/profile_manager.h"
@@ skipping 205 matching lines @@
 scoped_ptr<SigninClient::CookieChangedSubscription>
 ChromeSigninClient::AddCookieChangedCallback(
     const GURL& url,
     const std::string& name,
     const net::CookieStore::CookieChangedCallback& callback) {
   scoped_refptr<net::URLRequestContextGetter> context_getter =
       profile_->GetRequestContext();
   DCHECK(context_getter.get());
   scoped_ptr<SigninCookieChangedSubscription> subscription(
       new SigninCookieChangedSubscription(context_getter, url, name, callback));
-  return subscription.Pass();
+  return std::move(subscription);
 }
 
 void ChromeSigninClient::OnSignedIn(const std::string& account_id,
                                     const std::string& gaia_id,
                                     const std::string& username,
                                     const std::string& password) {
   ProfileManager* profile_manager = g_browser_process->profile_manager();
   ProfileInfoCache& cache = profile_manager->GetProfileInfoCache();
   size_t index = cache.GetIndexOfProfileWithPath(profile_->GetPath());
   if (index != std::string::npos) {
@@ skipping 129 matching lines @@
         ProfileOAuth2TokenService* token_service =
             ProfileOAuth2TokenServiceFactory::GetForProfile(profile_);
         OAuth2TokenService::ScopeSet scopes;
         scopes.insert(GaiaConstants::kGoogleUserInfoEmail);
         oauth_request_ = token_service->StartRequest(account_id, scopes, this);
       }
     }
   }
 #endif
 }