Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

chrome/browser/ui/website_settings/permission_bubble_manager_browsertest.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/ui/website_settings/permission_bubble_manager.h"
 
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
 #include "build/build_config.h"
 #include "chrome/browser/permissions/permission_context_base.h"
@@ skipping 55 matching lines @@
     params[PermissionUtil::GetPermissionString(permission_type)] =
         kPermissionsKillSwitchBlockedValue;
     variations::AssociateVariationParams(
         kPermissionsKillSwitchFieldStudy, kPermissionsKillSwitchTestGroup,
         params);
     base::FieldTrialList::CreateFieldTrial(kPermissionsKillSwitchFieldStudy,
                                            kPermissionsKillSwitchTestGroup);
   }
 
  private:
-  scoped_ptr<MockPermissionBubbleFactory> mock_permission_bubble_factory_;
+  std::unique_ptr<MockPermissionBubbleFactory> mock_permission_bubble_factory_;
 };
 
 // Requests before the load event should be bundled into one bubble.
 // http://crbug.com/512849 flaky
 IN_PROC_BROWSER_TEST_F(PermissionBubbleManagerBrowserTest,
                        DISABLED_RequestsBeforeLoad) {
   ASSERT_TRUE(embedded_test_server()->Start());
 
   ui_test_utils::NavigateToURLBlockUntilNavigationsComplete(
       browser(),
@@ skipping 161 matching lines @@
   // Disable the trial.
   variations::testing::ClearAllVariationParams();
 
   EXPECT_TRUE(content::ExecuteScript(web_contents, "requestNotification();"));
   WaitForPermissionBubble();
   EXPECT_EQ(1, bubble_factory()->show_count());
   EXPECT_EQ(1, bubble_factory()->total_request_count());
 }
 
 }  // anonymous namespace