Multi-Profiles: Pass profile directories by reference

chrome/browser/profiles/profile_manager.cc

 // Copyright (c) 2011 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 <set>
 
 #include "chrome/browser/profiles/profile_manager.h"
 
 #include "base/command_line.h"
 #include "base/file_path.h"
@@ skipping 25 matching lines @@
 #include "net/url_request/url_request_job.h"
 #include "ui/base/l10n/l10n_util.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/cros/cros_library.h"
 #include "chrome/browser/chromeos/cros/cryptohome_library.h"
 #endif
 
 namespace {
 
-void DeleteProfileDirectories(std::vector<FilePath> paths) {
+void DeleteProfileDirectories(const std::vector<FilePath>& paths) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
-  for (std::vector<FilePath>::iterator it = paths.begin();
+  for (std::vector<FilePath>::const_iterator it = paths.begin();
        it != paths.end(); ++it) {
     file_util::Delete(*it, true);
   }
 }
 
 } // namespace
 
 bool ProfileManagerObserver::DeleteAfterCreation() {
   return false;
 }
@@ skipping 500 matching lines @@
 void ProfileManager::ScheduleProfileForDeletion(const FilePath& profile_dir) {
   // TODO(sail): Due to bug 88586 we don't delete the profile instance. Once we
   // start deleting the profile instance we need to close background apps too.
   Profile* profile = GetProfileByPath(profile_dir);
   if (profile)
     BrowserList::CloseAllBrowsersWithProfile(profile);
   profiles_to_delete_.push_back(profile_dir);
   ProfileInfoCache& cache = GetProfileInfoCache();
   cache.DeleteProfileFromCache(profile_dir);
 }