extensions: Use stl utilities from the base namespace

extensions/browser/api/web_request/web_request_api.cc

 // Copyright (c) 2012 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 "extensions/browser/api/web_request/web_request_api.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <memory>
@@ skipping 1103 matching lines @@
   listener.filter = filter;
   listener.extra_info_spec = extra_info_spec;
   listener.ipc_sender = ipc_sender;
   listener.embedder_process_id = embedder_process_id;
   listener.web_view_instance_id = web_view_instance_id;
   if (listener.web_view_instance_id) {
     content::RecordAction(
         base::UserMetricsAction("WebView.WebRequest.AddListener"));
   }
 
-  if (ContainsKey(listeners_[browser_context][event_name], listener)) {
+  if (base::ContainsKey(listeners_[browser_context][event_name], listener)) {
     // This is likely an abuse of the API by a malicious extension.
     return false;
   }
   listeners_[browser_context][event_name].insert(listener);
   return true;
 }
 
 int ExtensionWebRequestEventRouter::GetListenerCountForTesting(
     void* browser_context,
     const std::string& event_name) {
@@ skipping 501 matching lines @@
   if (num_handlers_blocking == 0) {
     blocked_request.request->LogUnblocked();
     ExecuteDeltas(browser_context, request_id, true);
   } else {
     // Update the URLRequest to make sure it's tagged with an extension that's
     // still blocking it.  This may end up being the same extension as before.
     std::set<EventListener>& listeners =
         listeners_[browser_context][event_name];
 
     for (const auto& listener : listeners) {
-      if (!ContainsKey(listener.blocked_requests, request_id))
+      if (!base::ContainsKey(listener.blocked_requests, request_id))
         continue;
       std::string delegate_info =
           l10n_util::GetStringFUTF8(IDS_LOAD_STATE_PARAMETER_EXTENSION,
                                     base::UTF8ToUTF16(listener.extension_name));
       blocked_request.request->LogAndReportBlockedBy(delegate_info.c_str());
       break;
     }
   }
 }
 
@@ skipping 582 matching lines @@
   RunWithValidation()->Execute();
 }
 
 ExtensionFunction::ResponseAction
 WebRequestHandlerBehaviorChangedFunction::Run() {
   helpers::ClearCacheOnNavigation();
   return RespondNow(NoArguments());
 }
 
 }  // namespace extensions