plumb network upload into the task manager

chrome/browser/task_manager/test_task_manager.cc

Index: chrome/browser/task_manager/test_task_manager.cc
diff --git a/chrome/browser/task_manager/test_task_manager.cc b/chrome/browser/task_manager/test_task_manager.cc
index 5b90af6f500e3eb519707ee3f29d2110fd7f274b..52d7e3106663b609ca26316aa0f387d12602d01f 100644
--- a/chrome/browser/task_manager/test_task_manager.cc
+++ b/chrome/browser/task_manager/test_task_manager.cc
@@ -142,6 +142,15 @@ int64_t TestTaskManager::GetProcessTotalNetworkUsage(TaskId task_id) const {
   return -1;
 }
 
+int64_t TestTaskManager::GetCumulativeNetworkUsage(TaskId task_id) const {
+  return -1;
+}
+
+int64_t TestTaskManager::GetCumulativeProcessTotalNetworkUsage(
+    TaskId task_id) const {
+  return -1;

[ncarter (slow), 2017/06/17 00:21:02]

return 0;

(afaik the real implementation of this doesn't ever return -1 anymore, so this
shouldn't either)

[cburn, 2017/06/19 22:07:08]

Done.

+}
+
 int64_t TestTaskManager::GetSqliteMemoryUsed(TaskId task_id) const {
   return -1;
 }