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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "services/resource_coordinator/coordination_unit/coordination_unit_prov
ider_impl.h" | 5 #include "services/resource_coordinator/coordination_unit/coordination_unit_prov
ider_impl.h" |
6 | 6 |
7 #include <memory> | 7 #include <memory> |
8 #include <utility> | 8 #include <utility> |
9 | 9 |
10 #include "base/logging.h" | 10 #include "base/logging.h" |
11 #include "mojo/public/cpp/bindings/strong_binding.h" | 11 #include "mojo/public/cpp/bindings/strong_binding.h" |
| 12 #include "services/resource_coordinator/coordination_unit/coordination_unit_fact
ory.h" |
12 #include "services/resource_coordinator/coordination_unit/coordination_unit_impl
.h" | 13 #include "services/resource_coordinator/coordination_unit/coordination_unit_impl
.h" |
13 #include "services/service_manager/public/cpp/service_context_ref.h" | 14 #include "services/service_manager/public/cpp/service_context_ref.h" |
14 | 15 |
15 namespace resource_coordinator { | 16 namespace resource_coordinator { |
16 | 17 |
17 CoordinationUnitProviderImpl::CoordinationUnitProviderImpl( | 18 CoordinationUnitProviderImpl::CoordinationUnitProviderImpl( |
18 service_manager::ServiceContextRefFactory* service_ref_factory) | 19 service_manager::ServiceContextRefFactory* service_ref_factory) |
19 : service_ref_factory_(service_ref_factory) { | 20 : service_ref_factory_(service_ref_factory) { |
20 DCHECK(service_ref_factory); | 21 DCHECK(service_ref_factory); |
21 service_ref_ = service_ref_factory->CreateRef(); | 22 service_ref_ = service_ref_factory->CreateRef(); |
22 } | 23 } |
23 | 24 |
24 CoordinationUnitProviderImpl::~CoordinationUnitProviderImpl() = default; | 25 CoordinationUnitProviderImpl::~CoordinationUnitProviderImpl() = default; |
25 | 26 |
26 void CoordinationUnitProviderImpl::CreateCoordinationUnit( | 27 void CoordinationUnitProviderImpl::CreateCoordinationUnit( |
27 mojom::CoordinationUnitRequest request, | 28 mojom::CoordinationUnitRequest request, |
28 const CoordinationUnitID& id) { | 29 const CoordinationUnitID& id) { |
29 // TODO(oysteine): A strong binding here means the first binding set up | 30 std::unique_ptr<CoordinationUnitImpl> coordination_unit = |
30 // to a CoordinationUnit via CoordinationUnitProvider, i.e. the authoritative | 31 coordination_unit_factory::CreateCoordinationUnit( |
31 // one in terms of setting the context, has to outlive all of the other | 32 id, service_ref_factory_->CreateRef()); |
32 // connections (as the rest are just duplicated and held within | |
33 // CoordinationUnit). Make sure this assumption is correct, or refactor into | |
34 // some kind of refcounted thing. | |
35 | 33 |
36 // Once there's a need for custom code for various types of CUs (tabs, | 34 mojo::MakeStrongBinding(std::move(coordination_unit), std::move(request)); |
37 // processes, etc) then this could become a factory function and instantiate | 35 } |
38 // different subclasses of CoordinationUnitImpl based on the id.type. | |
39 mojo::MakeStrongBinding(base::MakeUnique<CoordinationUnitImpl>( | |
40 id, service_ref_factory_->CreateRef()), | |
41 std::move(request)); | |
42 }; | |
43 | 36 |
44 // static | 37 // static |
45 void CoordinationUnitProviderImpl::Create( | 38 void CoordinationUnitProviderImpl::Create( |
46 service_manager::ServiceContextRefFactory* service_ref_factory, | 39 service_manager::ServiceContextRefFactory* service_ref_factory, |
47 const service_manager::BindSourceInfo& source_info, | 40 const service_manager::BindSourceInfo& source_info, |
48 resource_coordinator::mojom::CoordinationUnitProviderRequest request) { | 41 resource_coordinator::mojom::CoordinationUnitProviderRequest request) { |
49 mojo::MakeStrongBinding( | 42 mojo::MakeStrongBinding( |
50 base::MakeUnique<CoordinationUnitProviderImpl>(service_ref_factory), | 43 base::MakeUnique<CoordinationUnitProviderImpl>(service_ref_factory), |
51 std::move(request)); | 44 std::move(request)); |
52 } | 45 } |
53 | 46 |
54 } // namespace resource_coordinator | 47 } // namespace resource_coordinator |
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