| // 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/api/attachments/attachment_service_proxy_for_test.h" |
| |
| #include "base/message_loop/message_loop.h" |
| #include "base/thread_task_runner_handle.h" |
| #include "sync/api/attachments/attachment_service_impl.h" |
| |
| namespace syncer { |
| |
| AttachmentServiceProxyForTest::OwningCore::OwningCore( |
| scoped_ptr<AttachmentService> wrapped, |
| scoped_ptr<base::WeakPtrFactory<AttachmentService> > weak_ptr_factory) |
| : Core(weak_ptr_factory->GetWeakPtr()), |
| wrapped_(wrapped.Pass()), |
| weak_ptr_factory_(weak_ptr_factory.Pass()) { |
| DCHECK(wrapped_); |
| } |
| |
| AttachmentServiceProxyForTest::OwningCore::~OwningCore() { |
| } |
| |
| // Static. |
| AttachmentServiceProxy AttachmentServiceProxyForTest::Create() { |
| scoped_ptr<AttachmentService> wrapped(AttachmentServiceImpl::CreateForTest()); |
| // This class's base class, AttachmentServiceProxy, must be initialized with a |
| // WeakPtr to an AttachmentService. Because the base class ctor must be |
| // invoked before any of this class's members are initialized, we create the |
| // WeakPtrFactory here and pass it to the ctor so that it may initialize its |
| // base class and own the WeakPtrFactory. |
| // |
| // We must pass by scoped_ptr because WeakPtrFactory has no copy constructor. |
| scoped_ptr<base::WeakPtrFactory<AttachmentService> > weak_ptr_factory( |
| new base::WeakPtrFactory<AttachmentService>(wrapped.get())); |
| |
| scoped_refptr<Core> core_for_test( |
| new OwningCore(wrapped.Pass(), weak_ptr_factory.Pass())); |
| |
| scoped_refptr<base::SequencedTaskRunner> runner( |
| base::ThreadTaskRunnerHandle::Get()); |
| if (!runner) { |
| // Dummy runner for tests that don't care about AttachmentServiceProxy. |
| DVLOG(1) << "Creating dummy MessageLoop for AttachmentServiceProxy."; |
| base::MessageLoop loop; |
| // This works because |runner| takes a ref to the proxy. |
| runner = loop.message_loop_proxy(); |
| } |
| return AttachmentServiceProxyForTest(runner, core_for_test); |
| } |
| |
| AttachmentServiceProxyForTest::~AttachmentServiceProxyForTest() { |
| } |
| |
| AttachmentServiceProxyForTest::AttachmentServiceProxyForTest( |
| const scoped_refptr<base::SequencedTaskRunner>& wrapped_task_runner, |
| const scoped_refptr<Core>& core) |
| : AttachmentServiceProxy(wrapped_task_runner, core) { |
| } |
| |
| } // namespace syncer |