chrome: Use stl utilities from the base namespace

chrome/browser/extensions/api/declarative_content/declarative_content_is_bookmarked_condition_tracker_unittest.cc

 // Copyright 2015 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/extensions/api/declarative_content/declarative_content_is_bookmarked_condition_tracker.h"
 
 #include <memory>
 #include <set>
 #include <utility>
 #include <vector>
@@ skipping 64 matching lines @@
   class Delegate : public ContentPredicateEvaluator::Delegate {
    public:
     Delegate() {}
 
     std::set<content::WebContents*>& evaluation_requests() {
       return evaluation_requests_;
     }
 
     // ContentPredicateEvaluator::Delegate:
     void RequestEvaluation(content::WebContents* contents) override {
-      EXPECT_FALSE(ContainsKey(evaluation_requests_, contents));
+      EXPECT_FALSE(base::ContainsKey(evaluation_requests_, contents));
       evaluation_requests_.insert(contents);
     }
 
     bool ShouldManageConditionsForBrowserContext(
         content::BrowserContext* context) override {
       return true;
     }
 
    private:
     std::set<content::WebContents*> evaluation_requests_;
@@ skipping 330 matching lines @@
   tracker_->OnWebContentsNavigation(tabs[0].get(),
                                     content::LoadCommittedDetails(),
                                     content::FrameNavigateParams());
   EXPECT_THAT(delegate_.evaluation_requests(),
               UnorderedElementsAre(tabs[0].get()));
   EXPECT_TRUE(CheckPredicates(tabs[0].get(), false));
   EXPECT_TRUE(CheckPredicates(tabs[1].get(), false));
 }
 
 }  // namespace extensions