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Side by Side Diff: services/resource_coordinator/coordination_unit/coordination_unit_impl.h

Issue 2892443002: [GRC] Process Coordination Unit support for Global Resource Controller (Closed)
Patch Set: Formatting Created 3 years, 7 months ago
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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 #ifndef SERVICES_RESOURCE_COORDINATOR_COORDINATION_UNIT_COORDINATION_UNIT_IMPL_H _ 5 #ifndef SERVICES_RESOURCE_COORDINATOR_COORDINATION_UNIT_COORDINATION_UNIT_IMPL_H _
6 #define SERVICES_RESOURCE_COORDINATOR_COORDINATION_UNIT_COORDINATION_UNIT_IMPL_H _ 6 #define SERVICES_RESOURCE_COORDINATOR_COORDINATION_UNIT_COORDINATION_UNIT_IMPL_H _
7 7
8 #include <list> 8 #include <list>
9 9
10 #include "base/optional.h" 10 #include "base/optional.h"
(...skipping 15 matching lines...) Expand all
26 ~CoordinationUnitImpl() override; 26 ~CoordinationUnitImpl() override;
27 27
28 // Overridden from mojom::CoordinationUnit: 28 // Overridden from mojom::CoordinationUnit:
29 void SendEvent(mojom::EventPtr event) override; 29 void SendEvent(mojom::EventPtr event) override;
30 void GetID(const GetIDCallback& callback) override; 30 void GetID(const GetIDCallback& callback) override;
31 void Duplicate(mojom::CoordinationUnitRequest request) override; 31 void Duplicate(mojom::CoordinationUnitRequest request) override;
32 void AddChild(const CoordinationUnitID& child_id) override; 32 void AddChild(const CoordinationUnitID& child_id) override;
33 void SetCoordinationPolicyCallback( 33 void SetCoordinationPolicyCallback(
34 mojom::CoordinationPolicyCallbackPtr callback) override; 34 mojom::CoordinationPolicyCallbackPtr callback) override;
35 35
36 virtual double GetCPUUsageForTesting();
37
38 protected:
39 CoordinationUnitID id_;
40
36 private: 41 private:
37 bool AddChild(CoordinationUnitImpl* child); 42 bool AddChild(CoordinationUnitImpl* child);
38 void RemoveChild(CoordinationUnitImpl* child); 43 void RemoveChild(CoordinationUnitImpl* child);
39 void AddParent(CoordinationUnitImpl* parent); 44 void AddParent(CoordinationUnitImpl* parent);
40 void RemoveParent(CoordinationUnitImpl* parent); 45 void RemoveParent(CoordinationUnitImpl* parent);
41 bool HasParent(CoordinationUnitImpl* unit); 46 bool HasParent(CoordinationUnitImpl* unit);
42 bool HasChild(CoordinationUnitImpl* unit); 47 bool HasChild(CoordinationUnitImpl* unit);
43 48
44 void RecalcCoordinationPolicy(); 49 void RecalcCoordinationPolicy();
45 void UnregisterCoordinationPolicyCallback(); 50 void UnregisterCoordinationPolicyCallback();
46 51
47 enum StateFlags : uint8_t { 52 enum StateFlags : uint8_t {
48 kTestState, 53 kTestState,
49 kTabVisible, 54 kTabVisible,
50 kAudioPlaying, 55 kAudioPlaying,
51 kNumStateFlags 56 kNumStateFlags
52 }; 57 };
53 bool SelfOrParentHasFlagSet(StateFlags state); 58 bool SelfOrParentHasFlagSet(StateFlags state);
54 59
55 std::unique_ptr<service_manager::ServiceContextRef> service_ref_; 60 std::unique_ptr<service_manager::ServiceContextRef> service_ref_;
56 mojo::BindingSet<mojom::CoordinationUnit> bindings_; 61 mojo::BindingSet<mojom::CoordinationUnit> bindings_;
57 CoordinationUnitID id_;
58 62
59 std::set<CoordinationUnitImpl*> children_; 63 std::set<CoordinationUnitImpl*> children_;
60 std::set<CoordinationUnitImpl*> parents_; 64 std::set<CoordinationUnitImpl*> parents_;
61 65
62 mojom::CoordinationPolicyCallbackPtr policy_callback_; 66 mojom::CoordinationPolicyCallbackPtr policy_callback_;
63 mojom::CoordinationPolicyPtr current_policy_; 67 mojom::CoordinationPolicyPtr current_policy_;
64 68
65 base::Optional<bool> state_flags_[kNumStateFlags]; 69 base::Optional<bool> state_flags_[kNumStateFlags];
66 70
67 DISALLOW_COPY_AND_ASSIGN(CoordinationUnitImpl); 71 DISALLOW_COPY_AND_ASSIGN(CoordinationUnitImpl);
68 }; 72 };
69 73
70 } // namespace resource_coordinator 74 } // namespace resource_coordinator
71 75
72 #endif // SERVICES_RESOURCE_COORDINATOR_COORDINATION_UNIT_COORDINATION_UNIT_IMP L_H_ 76 #endif // SERVICES_RESOURCE_COORDINATOR_COORDINATION_UNIT_COORDINATION_UNIT_IMP L_H_
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