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Unified Diff: components/memory_coordinator/browser/memory_monitor.h

Issue 2321313002: Move components/memory_coordinator -> content/ (Closed)
Patch Set: rebase etc Created 4 years, 3 months ago
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Index: components/memory_coordinator/browser/memory_monitor.h
diff --git a/components/memory_coordinator/browser/memory_monitor.h b/components/memory_coordinator/browser/memory_monitor.h
deleted file mode 100644
index e70a038eecfbbcbabc09da6a6b0e73f6b73c5f18..0000000000000000000000000000000000000000
--- a/components/memory_coordinator/browser/memory_monitor.h
+++ /dev/null
@@ -1,58 +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_H_
-#define COMPONENTS_MEMORY_COORDINATOR_BROWSER_MEMORY_MONITOR_H_
-
-#include <memory>
-
-#include "base/macros.h"
-#include "components/memory_coordinator/common/memory_coordinator_export.h"
-
-namespace base {
-struct SystemMemoryInfoKB;
-}
-
-namespace memory_coordinator {
-
-// A simple class that monitors the amount of free memory available on a system.
-// This is an interface to facilitate dependency injection for testing.
-class MEMORY_COORDINATOR_EXPORT MemoryMonitor {
- public:
- MemoryMonitor() {}
- virtual ~MemoryMonitor() {}
-
- // Returns the amount of free memory available on the system until the system
- // will be in a critical state. Critical is as defined by the OS (swapping
- // will occur, or physical memory will run out, etc). It is possible for this
- // to return negative values, in which case that much memory would have to be
- // freed in order to exit a critical memory state.
- virtual int GetFreeMemoryUntilCriticalMB() = 0;
-
- private:
- DISALLOW_COPY_AND_ASSIGN(MemoryMonitor);
-};
-
-// Factory function for creating a monitor for the current platform.
-MEMORY_COORDINATOR_EXPORT std::unique_ptr<MemoryMonitor> CreateMemoryMonitor();
-
-
-// A class for fetching system information used by a memory monitor. This can
-// be subclassed for testing or if a particular MemoryMonitor implementation
-// needs additional functionality.
-class MEMORY_COORDINATOR_EXPORT MemoryMonitorDelegate {
- public:
- MemoryMonitorDelegate() {}
- virtual ~MemoryMonitorDelegate();
-
- // Returns system memory information.
- virtual void GetSystemMemoryInfo(base::SystemMemoryInfoKB* mem_info);
-
- private:
- DISALLOW_COPY_AND_ASSIGN(MemoryMonitorDelegate);
-};
-
-} // namespace memory_coordinator
-
-#endif // COMPONENTS_MEMORY_COORDINATOR_BROWSER_MEMORY_MONITOR_H_

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