| Index: components/memory_coordinator/browser/memory_monitor_win.h
|
| diff --git a/components/memory_coordinator/browser/memory_monitor_win.h b/components/memory_coordinator/browser/memory_monitor_win.h
|
| deleted file mode 100644
|
| index a7ddaa17569d5ee0af30c09d3f1426c82539121b..0000000000000000000000000000000000000000
|
| --- a/components/memory_coordinator/browser/memory_monitor_win.h
|
| +++ /dev/null
|
| @@ -1,65 +0,0 @@
|
| -// Copyright (c) 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 COMPONENTS_MEMORY_COORDINATOR_BROWSER_MEMORY_MONITOR_WIN_H_
|
| -#define COMPONENTS_MEMORY_COORDINATOR_BROWSER_MEMORY_MONITOR_WIN_H_
|
| -
|
| -#include "components/memory_coordinator/browser/memory_monitor.h"
|
| -#include "components/memory_coordinator/common/memory_coordinator_export.h"
|
| -
|
| -namespace base {
|
| -struct SystemMemoryInfoKB;
|
| -} // namespace base
|
| -
|
| -namespace memory_coordinator {
|
| -
|
| -// A memory monitor for the Windows platform. After much experimentation this
|
| -// class uses a very simple heuristic to anticipate paging (critical memory
|
| -// pressure). When the amount of memory available dips below a provided
|
| -// threshold, it is assumed that paging is inevitable.
|
| -class MEMORY_COORDINATOR_EXPORT MemoryMonitorWin : public MemoryMonitor {
|
| - public:
|
| - // Default constants governing the amount of free memory that the memory
|
| - // manager attempts to maintain.
|
| - static const int kLargeMemoryThresholdMB;
|
| - static const int kSmallMemoryTargetFreeMB;
|
| - static const int kLargeMemoryTargetFreeMB;
|
| -
|
| - MemoryMonitorWin(MemoryMonitorDelegate* delegate, int target_free_mb);
|
| - ~MemoryMonitorWin() override {}
|
| -
|
| - // MemoryMonitor:
|
| - int GetFreeMemoryUntilCriticalMB() override;
|
| -
|
| - // Returns the current free memory target.
|
| - int target_free_mb() const { return target_free_mb_; }
|
| -
|
| - // Factory function. Automatically sizes |target_free_mb| based on the
|
| - // system.
|
| - static std::unique_ptr<MemoryMonitorWin> Create(
|
| - MemoryMonitorDelegate* delegate);
|
| -
|
| - protected:
|
| - // Determines if the system is in large memory mode. Exposed so that this
|
| - // function can be tested.
|
| - static bool IsLargeMemory(MemoryMonitorDelegate* delegate);
|
| -
|
| - // Determines the default target free MB value. Exposed so that this function
|
| - // can be tested.
|
| - static int GetTargetFreeMB(MemoryMonitorDelegate* delegate);
|
| -
|
| - private:
|
| - // The delegate to be used for retrieving system memory information. Used as a
|
| - // testing seam.
|
| - MemoryMonitorDelegate* delegate_;
|
| -
|
| - // The amount of memory that the memory manager (MM) attempts to keep in a
|
| - // free state. When less than this amount of physical memory is free, it is
|
| - // assumed that the MM will start paging things out.
|
| - int target_free_mb_;
|
| -};
|
| -
|
| -} // namespace memory_coordinator
|
| -
|
| -#endif // COMPONENTS_MEMORY_COORDINATOR_BROWSER_MEMORY_MONITOR_WIN_H_
|
|
|