Nuke WebPassOwnPtr<T> and replace it with std::unique_ptr<T>.

third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerClients.cpp

 // Copyright 2014 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/serviceworkers/ServiceWorkerClients.h"
 
 #include "bindings/core/v8/CallbackPromiseAdapter.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "core/dom/DOMException.h"
 #include "core/dom/ExceptionCode.h"
@@ skipping 48 matching lines @@
     ASSERT_NOT_REACHED();
     return WebServiceWorkerClientTypeWindow;
 }
 
 class GetCallback : public WebServiceWorkerClientCallbacks {
 public:
     explicit GetCallback(ScriptPromiseResolver* resolver)
         : m_resolver(resolver) { }
     ~GetCallback() override { }
 
-    void onSuccess(WebPassOwnPtr<WebServiceWorkerClientInfo> webClient) override
+    void onSuccess(std::unique_ptr<WebServiceWorkerClientInfo> webClient) override
     {
-        OwnPtr<WebServiceWorkerClientInfo> client = webClient.release();
+        OwnPtr<WebServiceWorkerClientInfo> client = adoptPtr(webClient.release());
         if (!m_resolver->getExecutionContext() || m_resolver->getExecutionContext()->activeDOMObjectsAreStopped())
             return;
         if (!client) {
             // Resolve the promise with undefined.
             m_resolver->resolve();
             return;
         }
         m_resolver->resolve(ServiceWorkerClient::take(m_resolver, client.release()));
     }
 
@@ skipping 88 matching lines @@
         resolver->reject(DOMException::create(InvalidAccessError, "Not allowed to open a window."));
         return promise;
     }
     context->consumeWindowInteraction();
 
     ServiceWorkerGlobalScopeClient::from(context)->openWindow(parsedUrl, new NavigateClientCallback(resolver));
     return promise;
 }
 
 } // namespace blink