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

extensions/browser/load_monitoring_extension_host_queue_unittest.cc

Index: extensions/browser/load_monitoring_extension_host_queue_unittest.cc
diff --git a/extensions/browser/load_monitoring_extension_host_queue_unittest.cc b/extensions/browser/load_monitoring_extension_host_queue_unittest.cc
index b5ba446869694d88014fcfdc721fe025d63d0a22..a36bdfa5ef1174d91d38d117cec4e971b3914073 100644
--- a/extensions/browser/load_monitoring_extension_host_queue_unittest.cc
+++ b/extensions/browser/load_monitoring_extension_host_queue_unittest.cc
@@ -2,17 +2,19 @@
 // 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 {
@@ -58,7 +60,7 @@ class LoadMonitoringExtensionHostQueueTest : public ExtensionsTest {
   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))));
@@ -68,7 +70,7 @@ class LoadMonitoringExtensionHostQueueTest : public ExtensionsTest {
   // 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();
   }
 
@@ -100,8 +102,8 @@ class LoadMonitoringExtensionHostQueueTest : public ExtensionsTest {
   }
 
   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_;