Reporting top cpu and memory consumers via rappor on chromeos

chrome/browser/task_management/task_management_browsertest_util.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 "chrome/browser/task_management/task_management_browsertest_util.h"
 
 #include "base/stl_util.h"
 
+#if defined(OS_CHROMEOS)
+#include "chrome/browser/chromeos/resource_reporter/resource_reporter.h"
+#endif  // defined(OS_CHROMEOS)
+
 namespace task_management {
 
 MockWebContentsTaskManager::MockWebContentsTaskManager()
     : tasks_(),
       provider_() {
 }
 
 MockWebContentsTaskManager::~MockWebContentsTaskManager() {
 }
 
 void MockWebContentsTaskManager::TaskAdded(Task* task) {
   DCHECK(task);
   DCHECK(!ContainsValue(tasks_, task));
   tasks_.push_back(task);
 }
 
 void MockWebContentsTaskManager::TaskRemoved(Task* task) {
   DCHECK(task);
   DCHECK(ContainsValue(tasks_, task));
   tasks_.erase(std::find(tasks_.begin(), tasks_.end(), task));
 }
 
 void MockWebContentsTaskManager::StartObserving() {
+#if defined(OS_CHROMEOS)
+  // On ChromeOS, the ResourceReporter needs to be turned off so as not to
+  // interfere with the tests.
+  chromeos::ResourceReporter::GetInstance()->StopMonitoring();
+#endif  // defined(OS_CHROMEOS)
+
   provider_.SetObserver(this);
 }
 
 void MockWebContentsTaskManager::StopObserving() {
   provider_.ClearObserver();
 }
 
 }  // namespace task_management