Convert //components/[o-t]* from scoped_ptr to std::unique_ptr

components/page_load_metrics/browser/metrics_web_contents_observer_unittest.cc

 // Copyright (c) 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 "components/page_load_metrics/browser/metrics_web_contents_observer.h"
 
+#include <memory>
 #include <vector>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
+#include "base/memory/ptr_util.h"
 #include "base/process/kill.h"
 #include "base/test/histogram_tester.h"
 #include "base/time/time.h"
 #include "components/page_load_metrics/browser/page_load_metrics_observer.h"
 #include "components/page_load_metrics/common/page_load_metrics_messages.h"
 #include "content/public/browser/navigation_handle.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/test/test_renderer_host.h"
 #include "content/public/test/web_contents_tester.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 37 matching lines @@
  public:
   TestPageLoadMetricsEmbedderInterface() : is_prerendering_(false) {}
 
   bool IsPrerendering(content::WebContents* web_contents) override {
     return is_prerendering_;
   }
   void set_is_prerendering(bool is_prerendering) {
     is_prerendering_ = is_prerendering;
   }
   void RegisterObservers(PageLoadTracker* tracker) override {
-    tracker->AddObserver(make_scoped_ptr(new TestPageLoadMetricsObserver(
+    tracker->AddObserver(base::WrapUnique(new TestPageLoadMetricsObserver(
         &observed_timings_, &observed_committed_urls_)));
   }
   const std::vector<PageLoadTiming>& observed_timings() const {
     return observed_timings_;
   }
 
   // currently_committed_urls passed to OnStart().
   const std::vector<GURL>& observed_committed_urls_from_on_start() const {
     return observed_committed_urls_;
   }
@@ skipping 24 matching lines @@
                             content::RenderFrameHost* render_frame_host) {
     ASSERT_TRUE(observer_->OnMessageReceived(
         PageLoadMetricsMsg_TimingUpdated(observer_->routing_id(), timing,
                                          PageLoadMetadata()),
         render_frame_host));
   }
 
   void AttachObserver() {
     embedder_interface_ = new TestPageLoadMetricsEmbedderInterface();
     observer_.reset(new MetricsWebContentsObserver(
-        web_contents(), make_scoped_ptr(embedder_interface_)));
+        web_contents(), base::WrapUnique(embedder_interface_)));
     observer_->WasShown();
   }
 
   void CheckErrorEvent(InternalErrorLoadEvent error, int count) {
     histogram_tester_.ExpectBucketCount(internal::kErrorEvents, error, count);
     num_errors_ += count;
   }
 
   void CheckTotalErrorEvents() {
     histogram_tester_.ExpectTotalCount(internal::kErrorEvents, num_errors_);
@@ skipping 26 matching lines @@
     ASSERT_TRUE(embedder_interface_->observed_timings().empty());
   }
 
   const std::vector<GURL>& observed_committed_urls_from_on_start() const {
     return embedder_interface_->observed_committed_urls_from_on_start();
   }
 
  protected:
   base::HistogramTester histogram_tester_;
   TestPageLoadMetricsEmbedderInterface* embedder_interface_;
-  scoped_ptr<MetricsWebContentsObserver> observer_;
+  std::unique_ptr<MetricsWebContentsObserver> observer_;
 
  private:
   int num_errors_;
 
   DISALLOW_COPY_AND_ASSIGN(MetricsWebContentsObserverTest);
 };
 
 TEST_F(MetricsWebContentsObserverTest, SuccessfulMainFrameNavigation) {
   PageLoadTiming timing;
   timing.navigation_start = base::Time::FromDoubleT(1);
@@ skipping 236 matching lines @@
   rfh_tester->SimulateNavigationStop();
 
   web_contents()->Stop();
 
   histogram_tester_.ExpectTotalCount(internal::kAbortChainSizeNoCommit, 1);
   histogram_tester_.ExpectBucketCount(internal::kAbortChainSizeNoCommit, 3,
                                       1);
 }
 
 }  // namespace page_load_metrics