Switch to standard integer types in components/, part 2 of 4.

components/memory_pressure/filtered_memory_pressure_calculator.h

 // 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.
 
 #ifndef COMPONENTS_MEMORY_PRESSURE_FILTERED_MEMORY_PRESSURE_CALCULATOR_H_
 #define COMPONENTS_MEMORY_PRESSURE_FILTERED_MEMORY_PRESSURE_CALCULATOR_H_
 
 #include "components/memory_pressure/memory_pressure_calculator.h"
 
+#include "base/macros.h"
 #include "base/time/time.h"
 
 namespace base {
 class TickClock;
 }  // namespace base
 
 namespace memory_pressure {
 
 #if defined(MEMORY_PRESSURE_IS_POLLING)
 
@@ skipping 53 matching lines @@
   MemoryPressureLevel cooldown_high_tide_;
 
   DISALLOW_COPY_AND_ASSIGN(FilteredMemoryPressureCalculator);
 };
 
 #endif  // defined(MEMORY_PRESSURE_IS_POLLING)
 
 }  // namespace memory_pressure
 
 #endif  // COMPONENTS_MEMORY_PRESSURE_FILTERED_MEMORY_PRESSURE_CALCULATOR_H_