TaskGraphRunner Group support

cc/raster/task_graph_runner_perftest.cc

Index: cc/raster/task_graph_runner_perftest.cc
diff --git a/cc/raster/task_graph_runner_perftest.cc b/cc/raster/task_graph_runner_perftest.cc
index f571d33d4e63450fff4a1dad51facf036f129c4b..b97b93ca2a244acf8a9a045dd726f392e9c8d3fa 100644
--- a/cc/raster/task_graph_runner_perftest.cc
+++ b/cc/raster/task_graph_runner_perftest.cc
@@ -230,13 +230,13 @@ class TaskGraphRunnerPerfTest : public testing::Test {
     for (PerfTaskImpl::Vector::const_iterator it = leaf_tasks.begin();
          it != leaf_tasks.end();
          ++it) {
-      graph->nodes.push_back(TaskGraph::Node(it->get(), 0u, 0u));
+      graph->nodes.push_back(TaskGraph::Node(it->get(), 0u, 0u, 0u));
     }
 
     for (PerfTaskImpl::Vector::const_iterator it = tasks.begin();
-         it != tasks.end();
-         ++it) {
-      graph->nodes.push_back(TaskGraph::Node(it->get(), 0u, leaf_tasks.size()));
+         it != tasks.end(); ++it) {
+      graph->nodes.push_back(TaskGraph::Node(
+          it->get(), 0u, 0u, static_cast<uint32_t>(leaf_tasks.size())));
 
       for (PerfTaskImpl::Vector::const_iterator leaf_it = leaf_tasks.begin();
            leaf_it != leaf_tasks.end();
@@ -253,9 +253,9 @@ class TaskGraphRunnerPerfTest : public testing::Test {
     }
 
     for (PerfTaskImpl::Vector::const_iterator it = top_level_tasks.begin();
-         it != top_level_tasks.end();
-         ++it) {
-      graph->nodes.push_back(TaskGraph::Node(it->get(), 0u, tasks.size()));
+         it != top_level_tasks.end(); ++it) {
+      graph->nodes.push_back(TaskGraph::Node(
+          it->get(), 0u, 0u, static_cast<uint32_t>(tasks.size())));
     }
   }