TaskGraphRunner Group support

cc/test/task_graph_runner_test_template.cc

Index: cc/test/task_graph_runner_test_template.cc
diff --git a/cc/test/task_graph_runner_test_template.cc b/cc/test/task_graph_runner_test_template.cc
index ba9d4ccf9a51219e0f4f976cec2555034b985614..6797de2e665d0acca0a23fc6a8559bc96aafd367 100644
--- a/cc/test/task_graph_runner_test_template.cc
+++ b/cc/test/task_graph_runner_test_template.cc
@@ -65,13 +65,13 @@ void TaskGraphRunnerTestBase::ScheduleTasks(
     scoped_refptr<FakeTaskImpl> new_task(
         new FakeTaskImpl(this, it->namespace_index, it->id));
     new_graph.nodes.push_back(
-        TaskGraph::Node(new_task.get(), it->priority, 0u));
+        TaskGraph::Node(new_task.get(), it->category, it->priority, 0u));
     for (unsigned i = 0; i < it->dependent_count; ++i) {
       scoped_refptr<FakeDependentTaskImpl> new_dependent_task(
           new FakeDependentTaskImpl(this, it->namespace_index,
                                     it->dependent_id));
-      new_graph.nodes.push_back(
-          TaskGraph::Node(new_dependent_task.get(), it->priority, 1u));
+      new_graph.nodes.push_back(TaskGraph::Node(
+          new_dependent_task.get(), it->category, it->priority, 1u));
       new_graph.edges.push_back(
           TaskGraph::Edge(new_task.get(), new_dependent_task.get()));