Move content/child/background_sync to Blink.

third_party/WebKit/Source/modules/background_sync/SyncCallbacks.cpp

 // 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 "modules/background_sync/SyncCallbacks.h"
 
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "modules/background_sync/SyncError.h"
 #include "modules/serviceworkers/ServiceWorkerRegistration.h"
 #include "wtf/PtrUtil.h"
 #include <memory>
 
 namespace blink {
 
 SyncRegistrationCallbacks::SyncRegistrationCallbacks(
     ScriptPromiseResolver* resolver,
     ServiceWorkerRegistration* serviceWorkerRegistration)
     : m_resolver(resolver),
       m_serviceWorkerRegistration(serviceWorkerRegistration) {
   ASSERT(m_resolver);
   ASSERT(m_serviceWorkerRegistration);
 }
 
 SyncRegistrationCallbacks::~SyncRegistrationCallbacks() {}
 
 void SyncRegistrationCallbacks::onSuccess(
-    std::unique_ptr<WebSyncRegistration> webSyncRegistration) {
+    mojom::blink::SyncRegistrationPtr syncRegistration) {
   if (!m_resolver->getExecutionContext() ||
       m_resolver->getExecutionContext()->activeDOMObjectsAreStopped()) {
     return;
   }
 
-  std::unique_ptr<WebSyncRegistration> registration =
-      wrapUnique(webSyncRegistration.release());
-  if (!registration) {
+  if (!syncRegistration) {
     m_resolver->resolve(v8::Null(m_resolver->getScriptState()->isolate()));
     return;
   }
   m_resolver->resolve();
 }
 
 void SyncRegistrationCallbacks::onError(const WebSyncError& error) {
   if (!m_resolver->getExecutionContext() ||
       m_resolver->getExecutionContext()->activeDOMObjectsAreStopped()) {
     return;
   }
   m_resolver->reject(SyncError::take(m_resolver.get(), error));
 }
 
 SyncGetRegistrationsCallbacks::SyncGetRegistrationsCallbacks(
     ScriptPromiseResolver* resolver,
     ServiceWorkerRegistration* serviceWorkerRegistration)
     : m_resolver(resolver),
       m_serviceWorkerRegistration(serviceWorkerRegistration) {
   ASSERT(m_resolver);
   ASSERT(m_serviceWorkerRegistration);
 }
 
 SyncGetRegistrationsCallbacks::~SyncGetRegistrationsCallbacks() {}
 
 void SyncGetRegistrationsCallbacks::onSuccess(
-    const WebVector<WebSyncRegistration*>& webSyncRegistrations) {
+    const WebVector<mojom::blink::SyncRegistration*>& syncRegistrations) {
   if (!m_resolver->getExecutionContext() ||
       m_resolver->getExecutionContext()->activeDOMObjectsAreStopped()) {
     return;
   }
   Vector<String> tags;
-  for (const WebSyncRegistration* r : webSyncRegistrations) {
+  for (const mojom::blink::SyncRegistration* r : syncRegistrations) {
     tags.append(r->tag);
   }
   m_resolver->resolve(tags);
 }
 
 void SyncGetRegistrationsCallbacks::onError(const WebSyncError& error) {
   if (!m_resolver->getExecutionContext() ||
       m_resolver->getExecutionContext()->activeDOMObjectsAreStopped()) {
     return;
   }
   m_resolver->reject(SyncError::take(m_resolver.get(), error));
 }
 
 }  // namespace blink