NOCOMMIT PROTOTYPE [GRC] Tab CPU Usage Observer

services/resource_coordinator/public/cpp/resource_coordinator_interface.cc

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "services/resource_coordinator/public/cpp/resource_coordinator_interface.h"
 
 #include <utility>
 
 #include "mojo/public/cpp/bindings/binding.h"
 #include "services/resource_coordinator/public/interfaces/coordination_unit_provider.mojom.h"
@@ skipping 83 matching lines @@
       base::Bind(&ResourceCoordinatorInterface::RemoveChildByID,
                  weak_ptr_factory_.GetWeakPtr()));
 }
 
 void ResourceCoordinatorInterface::RemoveChildByID(
     const CoordinationUnitID& child_id) {
   DCHECK(thread_checker_.CalledOnValidThread());
   service_->RemoveChild(child_id);
 }
 
+void ResourceCoordinatorInterface::SetProperty(
+    const mojom::PropertyType property_name,
+    const base::Value& value) {
+  DCHECK(thread_checker_.CalledOnValidThread());
+  mojom::PropertyPtr property = mojom::Property::New();
+  property->property = property_name;
+  property->value = base::MakeUnique<base::Value>(value);
+  service_->SetProperty(std::move(property));
+}
+
 }  // namespace resource_coordinator