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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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/image_decoder/image_decoder_service.h" | 5 #include "services/data_decoder/data_decoder_service.h" |
6 | 6 |
7 #include "base/macros.h" | 7 #include "base/macros.h" |
8 #include "base/memory/ptr_util.h" | 8 #include "base/memory/ptr_util.h" |
9 #include "base/threading/thread_task_runner_handle.h" | 9 #include "base/threading/thread_task_runner_handle.h" |
10 #include "base/time/time.h" | 10 #include "base/time/time.h" |
11 #include "mojo/public/cpp/bindings/strong_binding.h" | 11 #include "mojo/public/cpp/bindings/strong_binding.h" |
12 #include "services/image_decoder/image_decoder_impl.h" | 12 #include "services/data_decoder/image_decoder_impl.h" |
13 #include "services/image_decoder/public/interfaces/image_decoder.mojom.h" | 13 #include "services/data_decoder/public/interfaces/image_decoder.mojom.h" |
14 #include "services/service_manager/public/cpp/interface_registry.h" | 14 #include "services/service_manager/public/cpp/interface_registry.h" |
15 #include "services/service_manager/public/cpp/service_context.h" | 15 #include "services/service_manager/public/cpp/service_context.h" |
16 | 16 |
17 namespace image_decoder { | 17 namespace data_decoder { |
18 | 18 |
19 namespace { | 19 namespace { |
20 | 20 |
21 void OnConnectionLost(std::unique_ptr<service_manager::ServiceContextRef> ref) { | 21 void OnConnectionLost(std::unique_ptr<service_manager::ServiceContextRef> ref) { |
22 // No-op. This merely takes ownership of |ref| so it can be destroyed when | 22 // No-op. This merely takes ownership of |ref| so it can be destroyed when |
23 // this function is invoked. | 23 // this function is invoked. |
24 } | 24 } |
25 | 25 |
26 void OnImageDecoderRequest( | 26 void OnImageDecoderRequest( |
27 service_manager::ServiceContextRefFactory* ref_factory, | 27 service_manager::ServiceContextRefFactory* ref_factory, |
28 mojom::ImageDecoderRequest request) { | 28 mojom::ImageDecoderRequest request) { |
29 mojo::MakeStrongBinding( | 29 mojo::MakeStrongBinding( |
30 base::MakeUnique<ImageDecoderImpl>(ref_factory->CreateRef()), | 30 base::MakeUnique<ImageDecoderImpl>(ref_factory->CreateRef()), |
31 std::move(request)); | 31 std::move(request)); |
32 } | 32 } |
33 | 33 |
34 } // namespace | 34 } // namespace |
35 | 35 |
36 ImageDecoderService::ImageDecoderService() : weak_factory_(this) {} | 36 DataDecoderService::DataDecoderService() : weak_factory_(this) {} |
37 | 37 |
38 ImageDecoderService::~ImageDecoderService() = default; | 38 DataDecoderService::~DataDecoderService() = default; |
39 | 39 |
40 // static | 40 // static |
41 std::unique_ptr<service_manager::Service> ImageDecoderService::Create() { | 41 std::unique_ptr<service_manager::Service> DataDecoderService::Create() { |
42 return base::MakeUnique<ImageDecoderService>(); | 42 return base::MakeUnique<DataDecoderService>(); |
43 } | 43 } |
44 | 44 |
45 void ImageDecoderService::OnStart() { | 45 void DataDecoderService::OnStart() { |
46 ref_factory_.reset(new service_manager::ServiceContextRefFactory( | 46 ref_factory_.reset(new service_manager::ServiceContextRefFactory(base::Bind( |
47 base::Bind(&ImageDecoderService::MaybeRequestQuitDelayed, | 47 &DataDecoderService::MaybeRequestQuitDelayed, base::Unretained(this)))); |
48 base::Unretained(this)))); | |
49 } | 48 } |
50 | 49 |
51 bool ImageDecoderService::OnConnect( | 50 bool DataDecoderService::OnConnect( |
52 const service_manager::ServiceInfo& remote_info, | 51 const service_manager::ServiceInfo& remote_info, |
53 service_manager::InterfaceRegistry* registry) { | 52 service_manager::InterfaceRegistry* registry) { |
54 // Add a reference to the service and tie it to the lifetime of the | 53 // Add a reference to the service and tie it to the lifetime of the |
55 // InterfaceRegistry's connection. | 54 // InterfaceRegistry's connection. |
56 std::unique_ptr<service_manager::ServiceContextRef> connection_ref = | 55 std::unique_ptr<service_manager::ServiceContextRef> connection_ref = |
57 ref_factory_->CreateRef(); | 56 ref_factory_->CreateRef(); |
58 registry->AddConnectionLostClosure( | 57 registry->AddConnectionLostClosure( |
59 base::Bind(&OnConnectionLost, base::Passed(&connection_ref))); | 58 base::Bind(&OnConnectionLost, base::Passed(&connection_ref))); |
60 registry->AddInterface( | 59 registry->AddInterface( |
61 base::Bind(&OnImageDecoderRequest, ref_factory_.get())); | 60 base::Bind(&OnImageDecoderRequest, ref_factory_.get())); |
62 return true; | 61 return true; |
63 } | 62 } |
64 | 63 |
65 void ImageDecoderService::MaybeRequestQuitDelayed() { | 64 void DataDecoderService::MaybeRequestQuitDelayed() { |
66 base::ThreadTaskRunnerHandle::Get()->PostDelayedTask( | 65 base::ThreadTaskRunnerHandle::Get()->PostDelayedTask( |
67 FROM_HERE, | 66 FROM_HERE, |
68 base::Bind(&ImageDecoderService::MaybeRequestQuit, | 67 base::Bind(&DataDecoderService::MaybeRequestQuit, |
69 weak_factory_.GetWeakPtr()), | 68 weak_factory_.GetWeakPtr()), |
70 base::TimeDelta::FromSeconds(5)); | 69 base::TimeDelta::FromSeconds(5)); |
71 } | 70 } |
72 | 71 |
73 void ImageDecoderService::MaybeRequestQuit() { | 72 void DataDecoderService::MaybeRequestQuit() { |
74 DCHECK(ref_factory_); | 73 DCHECK(ref_factory_); |
75 if (ref_factory_->HasNoRefs()) | 74 if (ref_factory_->HasNoRefs()) |
76 context()->RequestQuit(); | 75 context()->RequestQuit(); |
77 } | 76 } |
78 | 77 |
79 } // namespace image_decoder | 78 } // namespace data_decoder |
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