plumb network upload into the task manager

chrome/browser/task_manager/providers/child_process_task_unittest.cc

 // Copyright 2015 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 <stdint.h>
 
 #include "base/macros.h"
 #include "base/run_loop.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/task_manager/providers/child_process_task.h"
@@ skipping 126 matching lines @@
   // |GetTaskOfUrlRequest()| is working properly.
   Task* found_task =
       provider.GetTaskOfUrlRequest(base::GetCurrentProcId(), 0, 0);
   ASSERT_EQ(task, found_task);
   const int64_t bytes_read = 1024;
   found_task->OnNetworkBytesRead(bytes_read);
   found_task->Refresh(base::TimeDelta::FromSeconds(1),
                       REFRESH_TYPE_NETWORK_USAGE);
 
   EXPECT_TRUE(task->ReportsNetworkUsage());
-  EXPECT_EQ(bytes_read, task->network_usage());
+  EXPECT_EQ(bytes_read, task->network_usage_rate());
 
   // Clearing the observer won't notify us of any tasks removals even though
   // tasks will be actually deleted.
   provider.ClearObserver();
   EXPECT_FALSE(provided_tasks_.empty());
   EXPECT_TRUE(AreProviderContainersEmpty(provider));
 }
 
 // Tests the translation of |content::ProcessType| to
 // |task_manager::Task::Type|.
@@ skipping 18 matching lines @@
     provider.BrowserChildProcessHostDisconnected(data);
     EXPECT_TRUE(provided_tasks_.empty());
   }
 
   provider.ClearObserver();
   EXPECT_TRUE(AreProviderContainersEmpty(provider));
 }
 
 }  // namespace task_manager