Use ContainsValue() instead of std::find() in chrome/browser/chromeos

chrome/browser/chromeos/extensions/quick_unlock_private/quick_unlock_private_api.cc

 // Copyright 2016 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/chromeos/extensions/quick_unlock_private/quick_unlock_private_api.h"
 
 #include "base/memory/ptr_util.h"
+#include "base/stl_util.h"
 #include "chrome/browser/chromeos/login/quick_unlock/quick_unlock_factory.h"
 #include "chrome/browser/chromeos/login/quick_unlock/quick_unlock_storage.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/common/pref_names.h"
 #include "chromeos/login/auth/extended_authenticator.h"
 #include "chromeos/login/auth/user_context.h"
 #include "components/prefs/pref_service.h"
 #include "extensions/browser/event_router.h"
 
 namespace extensions {
@@ skipping 41 matching lines @@
 
 // Returns true if |a| and |b| contain the same elements. The elements do not
 // need to be in the same order.
 bool AreModesEqual(const QuickUnlockModeList& a, const QuickUnlockModeList& b) {
   if (a.size() != b.size())
     return false;
 
   // This is a slow comparison algorithm, but the number of entries in |a| and
   // |b| will always be very low (0-3 items) so it doesn't matter.
   for (size_t i = 0; i < a.size(); ++i) {
-    if (std::find(b.begin(), b.end(), a[i]) == b.end())
+    if (!base::ContainsValue(b, a[i]))
       return false;
   }
 
   return true;
 }
 
 bool IsPinNumeric(const std::string& pin) {
   return std::all_of(pin.begin(), pin.end(), ::isdigit);
 }
 
@@ skipping 342 matching lines @@
   }
 
   std::unique_ptr<base::ListValue> args = OnActiveModesChanged::Create(modes);
   std::unique_ptr<Event> event(
       new Event(events::QUICK_UNLOCK_PRIVATE_ON_ACTIVE_MODES_CHANGED,
                 OnActiveModesChanged::kEventName, std::move(args)));
   EventRouter::Get(browser_context())->BroadcastEvent(std::move(event));
 }
 
 }  // namespace extensions