Remove OwnPtr from Blink.

third_party/WebKit/Source/modules/notifications/NotificationResourcesLoaderTest.cpp

 // Copyright 2016 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 "modules/notifications/NotificationResourcesLoader.h"
 
 #include "core/fetch/MemoryCache.h"
 #include "core/testing/DummyPageHolder.h"
 #include "platform/heap/Heap.h"
 #include "platform/testing/URLTestHelpers.h"
@@ skipping 66 matching lines @@
 
     // Registers a mocked url that will fail to be fetched, with a 404 error.
     WebURL registerMockedErrorURL(const String& fileName)
     {
         WebURL url(KURL(ParsedURLString, kBaseUrl + fileName));
         URLTestHelpers::registerMockedErrorURLLoad(url);
         return url;
     }
 
 private:
-    OwnPtr<DummyPageHolder> m_page;
+    std::unique_ptr<DummyPageHolder> m_page;
     Persistent<NotificationResourcesLoader> m_loader;
     std::unique_ptr<WebNotificationResources> m_resources;
 };
 
 TEST_F(NotificationResourcesLoaderTest, LoadMultipleResources)
 {
     WebNotificationData notificationData;
     notificationData.icon = registerMockedURL(kIcon100x100);
     notificationData.badge = registerMockedURL(kIcon48x48);
     notificationData.actions = WebVector<WebNotificationAction>(static_cast<size_t>(2));
@@ skipping 133 matching lines @@
     Platform::current()->getURLLoaderMockFactory()->serveAsynchronousRequests();
 
     // Loading should have been cancelled when |stop| was called so no resources
     // should have been received by the test even though
     // |serveAsynchronousRequests| was called.
     ASSERT_FALSE(resources());
 }
 
 } // namespace
 } // namespace blink