Convert //sync from scoped_ptr to std::unique_ptr

sync/internal_api/attachments/attachment_service_proxy_unittest.cc

 // 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 "sync/internal_api/public/attachments/attachment_service_proxy.h"
 
+#include <memory>
+
 #include "base/bind.h"
 #include "base/memory/ref_counted_memory.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/run_loop.h"
 #include "base/synchronization/lock.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/non_thread_safe.h"
 #include "base/threading/thread.h"
 #include "sync/api/attachments/attachment.h"
 #include "sync/internal_api/public/attachments/attachment_service.h"
 #include "sync/internal_api/public/base/model_type.h"
 #include "sync/protocol/sync.pb.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 11 matching lines @@
     DetachFromThread();
   }
 
   ~StubAttachmentService() override {}
 
   void GetOrDownloadAttachments(
       const AttachmentIdList& attachment_ids,
       const GetOrDownloadCallback& callback) override {
     CalledOnValidThread();
     Increment();
-    scoped_ptr<AttachmentMap> attachments(new AttachmentMap());
+    std::unique_ptr<AttachmentMap> attachments(new AttachmentMap());
     base::MessageLoop::current()->PostTask(
         FROM_HERE,
         base::Bind(callback,
                    AttachmentService::GET_UNSPECIFIED_ERROR,
                    base::Passed(&attachments)));
   }
 
   void UploadAttachments(const AttachmentIdList& attachments_ids) override {
     CalledOnValidThread();
     Increment();
@@ skipping 47 matching lines @@
     // because that's the thread to which its WeakPtrs are bound.
     if (stub) {
       stub_thread->message_loop()->DeleteSoon(FROM_HERE, stub.release());
       WaitForStubThread();
     }
     stub_thread->Stop();
   }
 
   // a GetOrDownloadCallback
   void IncrementGetOrDownload(const AttachmentService::GetOrDownloadResult&,
-                              scoped_ptr<AttachmentMap>) {
+                              std::unique_ptr<AttachmentMap>) {
     CalledOnValidThread();
     ++count_callback_get_or_download;
   }
 
   void WaitForStubThread() {
     base::WaitableEvent done(false, false);
     stub_thread->message_loop()->PostTask(
         FROM_HERE,
         base::Bind(&base::WaitableEvent::Signal, base::Unretained(&done)));
     done.Wait();
   }
 
   base::MessageLoop loop;
-  scoped_ptr<base::Thread> stub_thread;
-  scoped_ptr<StubAttachmentService> stub;
-  scoped_ptr<AttachmentServiceProxy> proxy;
+  std::unique_ptr<base::Thread> stub_thread;
+  std::unique_ptr<StubAttachmentService> stub;
+  std::unique_ptr<AttachmentServiceProxy> proxy;
 
   AttachmentService::GetOrDownloadCallback callback_get_or_download;
 
   // number of times callback_get_or_download was invoked
   int count_callback_get_or_download;
 };
 
 // Verify that each of AttachmentServiceProxy's methods are invoked on the stub.
 // Verify that the methods that take callbacks invoke passed callbacks on this
 // thread.
@@ skipping 33 matching lines @@
   // Now that the wrapped object has been destroyed, call again and see that we
   // don't crash and the count remains the same.
   proxy->GetOrDownloadAttachments(AttachmentIdList(), callback_get_or_download);
   WaitForStubThread();
   WaitForStubThread();
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(1, count_callback_get_or_download);
 }
 
 }  // namespace syncer