Convert //extensions/browser from scoped_ptr to std::unique_ptr

extensions/browser/load_monitoring_extension_host_queue_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 "extensions/browser/load_monitoring_extension_host_queue.h"
+
 #include <stddef.h>
 
 #include <limits>
 #include <vector>
 
 #include "base/bind.h"
+#include "base/memory/ptr_util.h"
 #include "base/run_loop.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "extensions/browser/deferred_start_render_host.h"
 #include "extensions/browser/extensions_test.h"
-#include "extensions/browser/load_monitoring_extension_host_queue.h"
 #include "extensions/browser/serial_extension_host_queue.h"
 
 namespace extensions {
 
 namespace {
 
 class StubDeferredStartRenderHost : public DeferredStartRenderHost {
  public:
   // Returns true if this host is being observed by |observer|.
   bool IsObservedBy(DeferredStartRenderHostObserver* observer) {
@@ skipping 25 matching lines @@
       : finished_(false),
         // Arbitrary choice of an invalid size_t.
         num_queued_(g_invalid_size_t),
         num_loaded_(g_invalid_size_t),
         max_awaiting_loading_(g_invalid_size_t),
         max_active_loading_(g_invalid_size_t) {}
 
   void SetUp() override {
     queue_.reset(new LoadMonitoringExtensionHostQueue(
         // Use a SerialExtensionHostQueue because it's simple.
-        scoped_ptr<ExtensionHostQueue>(new SerialExtensionHostQueue()),
+        std::unique_ptr<ExtensionHostQueue>(new SerialExtensionHostQueue()),
         base::TimeDelta(),  // no delay, easier to test
         base::Bind(&LoadMonitoringExtensionHostQueueTest::Finished,
                    base::Unretained(this))));
   }
 
  protected:
   // Creates a new DeferredStartRenderHost. Ownership is held by this class,
   // not passed to caller.
   StubDeferredStartRenderHost* CreateHost() {
-    stubs_.push_back(make_scoped_ptr(new StubDeferredStartRenderHost()));
+    stubs_.push_back(base::WrapUnique(new StubDeferredStartRenderHost()));
     return stubs_.back().get();
   }
 
   // Our single LoadMonitoringExtensionHostQueue instance.
   LoadMonitoringExtensionHostQueue* queue() { return queue_.get(); }
 
   // Returns true if the queue has finished monitoring.
   bool finished() const { return finished_; }
 
   // These are available after the queue has finished (in which case finished()
@@ skipping 11 matching lines @@
                 size_t max_active_loading) {
     CHECK(!finished_);
     finished_ = true;
     num_queued_ = num_queued;
     num_loaded_ = num_loaded;
     max_awaiting_loading_ = max_awaiting_loading;
     max_active_loading_ = max_active_loading;
   }
 
   content::TestBrowserThreadBundle thread_bundle_;
-  scoped_ptr<LoadMonitoringExtensionHostQueue> queue_;
-  std::vector<scoped_ptr<StubDeferredStartRenderHost>> stubs_;
+  std::unique_ptr<LoadMonitoringExtensionHostQueue> queue_;
+  std::vector<std::unique_ptr<StubDeferredStartRenderHost>> stubs_;
 
   // Set after the queue has finished monitoring.
   bool finished_;
   size_t num_queued_;
   size_t num_loaded_;
   size_t max_awaiting_loading_;
   size_t max_active_loading_;
 };
 
 // Tests that if monitoring is never started, nor any hosts added, nothing is
@@ skipping 231 matching lines @@
   queue()->Remove(host3);
   queue()->Remove(host4);
 
   EXPECT_FALSE(host1->IsObservedBy(queue()));
   EXPECT_FALSE(host2->IsObservedBy(queue()));
   EXPECT_FALSE(host3->IsObservedBy(queue()));
   EXPECT_FALSE(host4->IsObservedBy(queue()));
 }
 
 }  // namespace extensions