[GRC] Coordination Unit Manager Modularization

services/resource_coordinator/coordination_unit/coordination_unit_impl.h

Index: services/resource_coordinator/coordination_unit/coordination_unit_impl.h
diff --git a/services/resource_coordinator/coordination_unit/coordination_unit_impl.h b/services/resource_coordinator/coordination_unit/coordination_unit_impl.h
index ff854476100dc38a0221a65470556306afbc7219..6604ec2675924f73f30e8faa26221eb3e1cf968b 100644
--- a/services/resource_coordinator/coordination_unit/coordination_unit_impl.h
+++ b/services/resource_coordinator/coordination_unit/coordination_unit_impl.h
@@ -36,10 +36,18 @@ class CoordinationUnitImpl : public mojom::CoordinationUnit {
   void SetCoordinationPolicyCallback(
       mojom::CoordinationPolicyCallbackPtr callback) override;
 
+  const CoordinationUnitID& id() const { return id_; }
+  const std::set<CoordinationUnitImpl*>& children() const { return children_; }
+  const std::set<CoordinationUnitImpl*>& parents() const { return parents_; }
+
+  static const double kCPUUsageMinimumForTesting;
+  static const double kCPUUsageUnmeasuredForTesting;
   virtual double GetCPUUsageForTesting();
 
  protected:
-  CoordinationUnitID id_;
+  const CoordinationUnitID id_;
+  std::set<CoordinationUnitImpl*> children_;
+  std::set<CoordinationUnitImpl*> parents_;
 
  private:
   bool AddChild(CoordinationUnitImpl* child);
@@ -63,9 +71,6 @@ class CoordinationUnitImpl : public mojom::CoordinationUnit {
   std::unique_ptr<service_manager::ServiceContextRef> service_ref_;
   mojo::BindingSet<mojom::CoordinationUnit> bindings_;
 
-  std::set<CoordinationUnitImpl*> children_;
-  std::set<CoordinationUnitImpl*> parents_;
-
   mojom::CoordinationPolicyCallbackPtr policy_callback_;
   mojom::CoordinationPolicyPtr current_policy_;