cc/managed_memory_policy.cc

   1 // Copyright 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "config.h"
   6
   7 #include "managed_memory_policy.h"
   8
   9 #include "priority_calculator.h"
  10
  11 namespace cc {
  12
  13 ManagedMemoryPolicy::ManagedMemoryPolicy(size_t bytesLimitWhenVisible)
  14     : bytesLimitWhenVisible(bytesLimitWhenVisible)
  15     , priorityCutoffWhenVisible(PriorityCalculator::allowEverythingCutoff())
  16     , bytesLimitWhenNotVisible(0)
  17     , priorityCutoffWhenNotVisible(PriorityCalculator::allowNothingCutoff())
  18 {
  19 }
  20
  21 ManagedMemoryPolicy::ManagedMemoryPolicy(size_t bytesLimitWhenVisible,
  22                                          int priorityCutoffWhenVisible,
  23                                          size_t bytesLimitWhenNotVisible,
  24                                          int priorityCutoffWhenNotVisible)
  25     : bytesLimitWhenVisible(bytesLimitWhenVisible)
  26     , priorityCutoffWhenVisible(priorityCutoffWhenVisible)
  27     , bytesLimitWhenNotVisible(bytesLimitWhenNotVisible)
  28     , priorityCutoffWhenNotVisible(priorityCutoffWhenNotVisible)
  29 {
  30 }
  31
  32 bool ManagedMemoryPolicy::operator==(const ManagedMemoryPolicy& other) const
  33 {
  34     return bytesLimitWhenVisible == other.bytesLimitWhenVisible &&
  35            priorityCutoffWhenVisible == other.priorityCutoffWhenVisible &&
  36            bytesLimitWhenNotVisible == other.bytesLimitWhenNotVisible &&
  37            priorityCutoffWhenNotVisible == other.priorityCutoffWhenNotVisible;
  38 }
  39
  40 bool ManagedMemoryPolicy::operator!=(const ManagedMemoryPolicy& other) const
  41 {
  42     return !(*this == other);
  43 }
  44
  45 }  // namespace cc