Part 8 of cc/ directory shuffles: resources
Continuation of https://src.chromium.org/viewvc/chrome?view=rev&revision=188681
BUG=190824
[email protected], [email protected], [email protected]
Review URL: https://codereview.chromium.org/12471007
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@188696 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/cc/resources/managed_memory_policy.h b/cc/resources/managed_memory_policy.h
new file mode 100644
index 0000000..ae7336d
--- /dev/null
+++ b/cc/resources/managed_memory_policy.h
@@ -0,0 +1,41 @@
+// 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.
+
+#ifndef CC_RESOURCES_MANAGED_MEMORY_POLICY_H_
+#define CC_RESOURCES_MANAGED_MEMORY_POLICY_H_
+
+#include "base/basictypes.h"
+#include "cc/base/cc_export.h"
+#include "cc/resources/tile_priority.h"
+
+namespace cc {
+
+struct CC_EXPORT ManagedMemoryPolicy {
+ enum PriorityCutoff {
+ CUTOFF_ALLOW_NOTHING,
+ CUTOFF_ALLOW_REQUIRED_ONLY,
+ CUTOFF_ALLOW_NICE_TO_HAVE,
+ CUTOFF_ALLOW_EVERYTHING,
+ };
+
+ ManagedMemoryPolicy(size_t bytesLimitWhenVisible);
+ ManagedMemoryPolicy(size_t bytesLimitWhenVisible,
+ PriorityCutoff priorityCutoffWhenVisible,
+ size_t bytesLimitWhenNotVisible,
+ PriorityCutoff priorityCutoffWhenNotVisible);
+ bool operator==(const ManagedMemoryPolicy&) const;
+ bool operator!=(const ManagedMemoryPolicy&) const;
+
+ size_t bytesLimitWhenVisible;
+ PriorityCutoff priorityCutoffWhenVisible;
+ size_t bytesLimitWhenNotVisible;
+ PriorityCutoff priorityCutoffWhenNotVisible;
+
+ static int priorityCutoffToValue(PriorityCutoff priorityCutoff);
+ static TileMemoryLimitPolicy priorityCutoffToTileMemoryLimitPolicy(PriorityCutoff priorityCutoff);
+};
+
+} // namespace cc
+
+#endif // CC_RESOURCES_MANAGED_MEMORY_POLICY_H_
