mojo::Callback -> base::Callback

content/child/background_sync/background_sync_provider.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 "content/child/background_sync/background_sync_provider.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <utility>
@@ skipping 113 matching lines @@
                  base::Passed(std::move(callbacksPtr))));
 }
 
 void BackgroundSyncProvider::WillStopCurrentWorkerThread() {
   delete this;
 }
 
 void BackgroundSyncProvider::RegisterCallback(
     std::unique_ptr<blink::WebSyncRegistrationCallbacks> callbacks,
     blink::mojom::BackgroundSyncError error,
-    const blink::mojom::SyncRegistrationPtr& options) {
+    blink::mojom::SyncRegistrationPtr options) {
   // TODO(iclelland): Determine the correct error message to return in each case
   std::unique_ptr<blink::WebSyncRegistration> result;
   switch (error) {
     case blink::mojom::BackgroundSyncError::NONE:
       if (!options.is_null())
         result = mojo::ConvertTo<std::unique_ptr<blink::WebSyncRegistration>>(
             options);
       callbacks->onSuccess(std::move(result));
       break;
     case blink::mojom::BackgroundSyncError::NOT_FOUND:
@@ skipping 19 matching lines @@
       callbacks->onError(
           blink::WebSyncError(blink::WebSyncError::ErrorTypeUnknown,
                               "No service worker is active."));
       break;
   }
 }
 
 void BackgroundSyncProvider::GetRegistrationsCallback(
     std::unique_ptr<blink::WebSyncGetRegistrationsCallbacks> callbacks,
     blink::mojom::BackgroundSyncError error,
-    const mojo::Array<blink::mojom::SyncRegistrationPtr>& registrations) {
+    mojo::Array<blink::mojom::SyncRegistrationPtr> registrations) {
   // TODO(iclelland): Determine the correct error message to return in each case
   switch (error) {
     case blink::mojom::BackgroundSyncError::NONE: {
       blink::WebVector<blink::WebSyncRegistration*> results(
           registrations.size());
       for (size_t i = 0; i < registrations.size(); ++i) {
         results[i] =
             mojo::ConvertTo<std::unique_ptr<blink::WebSyncRegistration>>(
                 registrations[i])
                 .release();
@@ skipping 27 matching lines @@
     mojo::InterfaceRequest<blink::mojom::BackgroundSyncService> request =
         mojo::GetProxy(&background_sync_service_);
     main_thread_task_runner_->PostTask(
         FROM_HERE,
         base::Bind(&ConnectToServiceOnMainThread, base::Passed(&request)));
   }
   return background_sync_service_;
 }
 
 }  // namespace content