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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "device/bluetooth/bluetooth_adapter_factory.h" | 5 #include "device/bluetooth/bluetooth_adapter_factory.h" |
6 | 6 |
7 #include <vector> | 7 #include <vector> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/lazy_instance.h" | 10 #include "base/lazy_instance.h" |
11 #include "base/memory/ref_counted.h" | 11 #include "base/memory/ref_counted.h" |
12 #include "base/memory/weak_ptr.h" | 12 #include "base/memory/weak_ptr.h" |
13 #include "build/build_config.h" | 13 #include "build/build_config.h" |
14 #include "device/bluetooth/bluetooth_adapter.h" | 14 #include "device/bluetooth/bluetooth_adapter.h" |
15 | 15 |
16 #if defined(OS_MACOSX) | 16 #if defined(OS_MACOSX) |
17 #include "base/mac/mac_util.h" | 17 #include "base/mac/mac_util.h" |
18 #endif | 18 #endif |
19 | 19 |
20 namespace device { | 20 namespace device { |
21 | 21 |
22 namespace { | 22 namespace { |
23 | 23 |
24 // Shared default adapter instance. We don't want to keep this class around | 24 // Shared default adapter instance. We don't want to keep this class around |
25 // if nobody is using it, so use a WeakPtr and create the object when needed. | 25 // if nobody is using it, so use a WeakPtr and create the object when needed. |
26 // Since Google C++ Style (and clang's static analyzer) forbids us having | 26 // Since Google C++ Style (and clang's static analyzer) forbids us having |
27 // exit-time destructors, we use a leaky lazy instance for it. | 27 // exit-time destructors, we use a leaky lazy instance for it. |
28 base::LazyInstance<base::WeakPtr<BluetoothAdapter> >::Leaky default_adapter = | 28 base::LazyInstance<base::WeakPtr<BluetoothAdapter>>::Leaky default_adapter = |
29 LAZY_INSTANCE_INITIALIZER; | 29 LAZY_INSTANCE_INITIALIZER; |
30 | 30 |
31 #if defined(OS_WIN) || defined(OS_LINUX) || defined(OS_CHROMEOS) | 31 #if defined(OS_WIN) || defined(OS_LINUX) || defined(OS_CHROMEOS) |
32 typedef std::vector<BluetoothAdapterFactory::AdapterCallback> | 32 typedef std::vector<BluetoothAdapterFactory::AdapterCallback> |
33 AdapterCallbackList; | 33 AdapterCallbackList; |
34 | 34 |
35 // List of adapter callbacks to be called once the adapter is initialized. | 35 // List of adapter callbacks to be called once the adapter is initialized. |
36 // Since Google C++ Style (and clang's static analyzer) forbids us having | 36 // Since Google C++ Style (and clang's static analyzer) forbids us having |
37 // exit-time destructors we use a lazy instance for it. | 37 // exit-time destructors we use a lazy instance for it. |
38 base::LazyInstance<AdapterCallbackList> adapter_callbacks = | 38 base::LazyInstance<AdapterCallbackList>::DestructorAtExit adapter_callbacks = |
39 LAZY_INSTANCE_INITIALIZER; | 39 LAZY_INSTANCE_INITIALIZER; |
40 | 40 |
41 void RunAdapterCallbacks() { | 41 void RunAdapterCallbacks() { |
42 DCHECK(default_adapter.Get()); | 42 DCHECK(default_adapter.Get()); |
43 scoped_refptr<BluetoothAdapter> adapter(default_adapter.Get().get()); | 43 scoped_refptr<BluetoothAdapter> adapter(default_adapter.Get().get()); |
44 for (std::vector<BluetoothAdapterFactory::AdapterCallback>::const_iterator | 44 for (std::vector<BluetoothAdapterFactory::AdapterCallback>::const_iterator |
45 iter = adapter_callbacks.Get().begin(); | 45 iter = adapter_callbacks.Get().begin(); |
46 iter != adapter_callbacks.Get().end(); | 46 iter != adapter_callbacks.Get().end(); |
47 ++iter) { | 47 ++iter) { |
48 iter->Run(adapter); | 48 iter->Run(adapter); |
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125 scoped_refptr<BluetoothAdapter> adapter) { | 125 scoped_refptr<BluetoothAdapter> adapter) { |
126 default_adapter.Get() = adapter->GetWeakPtrForTesting(); | 126 default_adapter.Get() = adapter->GetWeakPtrForTesting(); |
127 } | 127 } |
128 | 128 |
129 // static | 129 // static |
130 bool BluetoothAdapterFactory::HasSharedInstanceForTesting() { | 130 bool BluetoothAdapterFactory::HasSharedInstanceForTesting() { |
131 return default_adapter.Get() != nullptr; | 131 return default_adapter.Get() != nullptr; |
132 } | 132 } |
133 | 133 |
134 } // namespace device | 134 } // namespace device |
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