plumb network upload into the task manager

chrome/browser/task_manager/sampling/task_manager_impl.h

Index: chrome/browser/task_manager/sampling/task_manager_impl.h
diff --git a/chrome/browser/task_manager/sampling/task_manager_impl.h b/chrome/browser/task_manager/sampling/task_manager_impl.h
index b483494326c315aa64dd414f5d77358422e6d75f..fb3be153cc01406f60ebaa8635aea306b02e4168 100644
--- a/chrome/browser/task_manager/sampling/task_manager_impl.h
+++ b/chrome/browser/task_manager/sampling/task_manager_impl.h
@@ -74,7 +74,9 @@ class TaskManagerImpl : public TaskManagerInterface,
                             base::TerminationStatus* out_status,
                             int* out_error_code) const override;
   int64_t GetNetworkUsage(TaskId task_id) const override;
+  int64_t GetCumulativeNetworkUsage(TaskId task_id) const override;
   int64_t GetProcessTotalNetworkUsage(TaskId task_id) const override;
+  int64_t GetCumulativeProcessTotalNetworkUsage(TaskId task_id) const override;
   int64_t GetSqliteMemoryUsed(TaskId task_id) const override;
   bool GetV8Memory(TaskId task_id,
                    int64_t* allocated,
@@ -94,9 +96,10 @@ class TaskManagerImpl : public TaskManagerInterface,
   void TaskRemoved(Task* task) override;
   void TaskUnresponsive(Task* task) override;
 
-  // The notification method on the UI thread when multiple bytes are read
+  // The notification method on the UI thread when multiple bytes are transfered
   // from URLRequests. This will be called by the |io_thread_helper_|
-  static void OnMultipleBytesReadUI(std::vector<BytesReadParam>* params);
+  static void OnMultipleBytesTransferedUI(
+      std::vector<BytesTransferedParam>* params);
 
  private:
   friend struct base::LazyInstanceTraitsBase<TaskManagerImpl>;
@@ -119,7 +122,7 @@ class TaskManagerImpl : public TaskManagerInterface,
   // false otherwise, at which point the caller must explicitly match these
   // bytes to the browser process by calling this method again with
   // |param.origin_pid = 0| and |param.child_id = param.route_id = -1|.
-  bool UpdateTasksWithBytesRead(const BytesReadParam& param);
+  bool UpdateTasksWithBytesTransfered(const BytesTransferedParam& param);
 
   TaskGroup* GetTaskGroupByTaskId(TaskId task_id) const;
   Task* GetTaskByTaskId(TaskId task_id) const;