Part 8 of cc/ directory shuffles: resources

cc/managed_memory_policy.cc

-// Copyright 2011 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 "managed_memory_policy.h"
-
-#include "base/logging.h"
-#include "priority_calculator.h"
-
-namespace cc {
-
-ManagedMemoryPolicy::ManagedMemoryPolicy(size_t bytesLimitWhenVisible)
-    : bytesLimitWhenVisible(bytesLimitWhenVisible)
-    , priorityCutoffWhenVisible(CUTOFF_ALLOW_EVERYTHING)
-    , bytesLimitWhenNotVisible(0)
-    , priorityCutoffWhenNotVisible(CUTOFF_ALLOW_NOTHING)
-{
-}
-
-ManagedMemoryPolicy::ManagedMemoryPolicy(size_t bytesLimitWhenVisible,
-                                         PriorityCutoff priorityCutoffWhenVisible,
-                                         size_t bytesLimitWhenNotVisible,
-                                         PriorityCutoff priorityCutoffWhenNotVisible)
-    : bytesLimitWhenVisible(bytesLimitWhenVisible)
-    , priorityCutoffWhenVisible(priorityCutoffWhenVisible)
-    , bytesLimitWhenNotVisible(bytesLimitWhenNotVisible)
-    , priorityCutoffWhenNotVisible(priorityCutoffWhenNotVisible)
-{
-}
-
-bool ManagedMemoryPolicy::operator==(const ManagedMemoryPolicy& other) const
-{
-    return bytesLimitWhenVisible == other.bytesLimitWhenVisible &&
-           priorityCutoffWhenVisible == other.priorityCutoffWhenVisible &&
-           bytesLimitWhenNotVisible == other.bytesLimitWhenNotVisible &&
-           priorityCutoffWhenNotVisible == other.priorityCutoffWhenNotVisible;
-}
-
-bool ManagedMemoryPolicy::operator!=(const ManagedMemoryPolicy& other) const
-{
-    return !(*this == other);
-}
-
-// static
-int ManagedMemoryPolicy::priorityCutoffToValue(PriorityCutoff priorityCutoff)
-{
-    switch (priorityCutoff) {
-    case CUTOFF_ALLOW_NOTHING:
-        return PriorityCalculator::AllowNothingCutoff();
-    case CUTOFF_ALLOW_REQUIRED_ONLY:
-        return PriorityCalculator::AllowVisibleOnlyCutoff();
-    case CUTOFF_ALLOW_NICE_TO_HAVE:
-        return PriorityCalculator::AllowVisibleAndNearbyCutoff();
-    case CUTOFF_ALLOW_EVERYTHING:
-        return PriorityCalculator::AllowEverythingCutoff();
-    }
-    NOTREACHED();
-    return PriorityCalculator::AllowNothingCutoff();
-}
-
-// static
-TileMemoryLimitPolicy ManagedMemoryPolicy::priorityCutoffToTileMemoryLimitPolicy(PriorityCutoff priorityCutoff)
-{
-    switch (priorityCutoff) {
-    case CUTOFF_ALLOW_NOTHING:
-        return ALLOW_NOTHING;
-    case CUTOFF_ALLOW_REQUIRED_ONLY:
-        return ALLOW_ABSOLUTE_MINIMUM;
-    case CUTOFF_ALLOW_NICE_TO_HAVE:
-        return ALLOW_PREPAINT_ONLY;
-    case CUTOFF_ALLOW_EVERYTHING:
-        return ALLOW_ANYTHING;
-    }
-    NOTREACHED();
-    return ALLOW_NOTHING;
-}
-
-}  // namespace cc