Rename OS-specific MemoryPressureMonitor implementations.

base/mac/memory_pressure_monitor_mac_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 "base/mac/memory_pressure_monitor_mac.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace base {
-
-class TestMemoryPressureMonitorMac : public MemoryPressureMonitorMac {
- public:
-  using MemoryPressureMonitorMac::MemoryPressureLevelForMacMemoryPressure;
-
-  TestMemoryPressureMonitorMac() { }
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(TestMemoryPressureMonitorMac);
-};
-
-TEST(TestMemoryPressureMonitorMac, MemoryPressureFromMacMemoryPressure) {
-  EXPECT_EQ(MemoryPressureListener::MEMORY_PRESSURE_LEVEL_NONE,
-            TestMemoryPressureMonitorMac::
-                MemoryPressureLevelForMacMemoryPressure(
-                    DISPATCH_MEMORYPRESSURE_NORMAL));
-  EXPECT_EQ(MemoryPressureListener::MEMORY_PRESSURE_LEVEL_MODERATE,
-            TestMemoryPressureMonitorMac::
-                MemoryPressureLevelForMacMemoryPressure(
-                    DISPATCH_MEMORYPRESSURE_WARN));
-  EXPECT_EQ(MemoryPressureListener::MEMORY_PRESSURE_LEVEL_CRITICAL,
-            TestMemoryPressureMonitorMac::
-                MemoryPressureLevelForMacMemoryPressure(
-                    DISPATCH_MEMORYPRESSURE_CRITICAL));
-  EXPECT_EQ(MemoryPressureListener::MEMORY_PRESSURE_LEVEL_NONE,
-            TestMemoryPressureMonitorMac::
-                MemoryPressureLevelForMacMemoryPressure(0));
-  EXPECT_EQ(MemoryPressureListener::MEMORY_PRESSURE_LEVEL_NONE,
-            TestMemoryPressureMonitorMac::
-                MemoryPressureLevelForMacMemoryPressure(3));
-  EXPECT_EQ(MemoryPressureListener::MEMORY_PRESSURE_LEVEL_NONE,
-            TestMemoryPressureMonitorMac::
-                MemoryPressureLevelForMacMemoryPressure(5));
-  EXPECT_EQ(MemoryPressureListener::MEMORY_PRESSURE_LEVEL_NONE,
-            TestMemoryPressureMonitorMac::
-                MemoryPressureLevelForMacMemoryPressure(-1));
-}
-
-TEST(TestMemoryPressureMonitorMac, CurrentMemoryPressure) {
-  TestMemoryPressureMonitorMac monitor;
-  MemoryPressureListener::MemoryPressureLevel memory_pressure =
-      monitor.GetCurrentPressureLevel();
-  EXPECT_TRUE(memory_pressure ==
-                  MemoryPressureListener::MEMORY_PRESSURE_LEVEL_NONE ||
-              memory_pressure ==
-                  MemoryPressureListener::MEMORY_PRESSURE_LEVEL_MODERATE ||
-              memory_pressure ==
-                  MemoryPressureListener::MEMORY_PRESSURE_LEVEL_CRITICAL);
-}
-
-}  // namespace base