Update default policy for memory coordinator

content/browser/memory/memory_condition_observer.h

 // Copyright 2016 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.
 
 #ifndef CONTENT_BROWSER_MEMORY_MEMORY_CONDITION_OBSERVER_H_
 #define CONTENT_BROWSER_MEMORY_MEMORY_CONDITION_OBSERVER_H_
 
 #include "base/cancelable_callback.h"
 #include "base/single_thread_task_runner.h"
 #include "base/time/time.h"
@@ skipping 18 matching lines @@
   void ScheduleUpdateCondition(base::TimeDelta delay);
 
   // Called when the browser is foregrounded.
   void OnForegrounded();
 
   // Called when the browser is backgrounded.
   void OnBackgrounded();
 
  private:
   FRIEND_TEST_ALL_PREFIXES(MemoryCoordinatorImplTest, CalculateNextCondition);
-  FRIEND_TEST_ALL_PREFIXES(MemoryCoordinatorImplTest, UpdateCondition);
   FRIEND_TEST_ALL_PREFIXES(MemoryCoordinatorImplTest, ForceSetMemoryCondition);
   FRIEND_TEST_ALL_PREFIXES(MemoryCoordinatorImplTest, DiscardTabUnderCritical);
 
   // Sets the monitoring interval and reschedules a task to update memory
   // condition.
   void SetMonitoringInterval(base::TimeDelta interval);
 
   // Calculates next memory condition from the amount of free memory using
   // a heuristic.
   MemoryCondition CalculateNextCondition();
@@ skipping 11 matching lines @@
   base::TimeDelta monitoring_interval_foregrounded_;
   // The value of |monitoring_interval_| when the browser is backgrounded.
   base::TimeDelta monitoring_interval_backgrounded_;
 
   DISALLOW_COPY_AND_ASSIGN(MemoryConditionObserver);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_MEMORY_MEMORY_CONDITION_OBSERVER_H_