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Unified Diff: chromeos/dbus/debug_daemon_client.h

Issue 2247433002: TabManager: Set OOM scores via a new debugd interface on ChromeOS. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 4 months ago
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Index: chromeos/dbus/debug_daemon_client.h
diff --git a/chromeos/dbus/debug_daemon_client.h b/chromeos/dbus/debug_daemon_client.h
index 803500d489e26504c2bc678e1b8f87be98bc084a..8ea9770c8bb82d38d0a1b68d1ec0017e3c943481 100644
--- a/chromeos/dbus/debug_daemon_client.h
+++ b/chromeos/dbus/debug_daemon_client.h
@@ -8,6 +8,8 @@
#include <stdint.h>
#include <map>
+#include <string>
+#include <vector>
#include "base/callback.h"
#include "base/files/file.h"
@@ -192,6 +194,17 @@ class CHROMEOS_EXPORT DebugDaemonClient
virtual void WaitForServiceToBeAvailable(
const WaitForServiceToBeAvailableCallback& callback) = 0;
+ // A callback for SetOomScoreAdj().
+ typedef base::Callback<void(bool success, const std::string& output)>
+ SetOomScoreAdjCallback;
+
+ // Set OOM score oom_score_adj for some process.
+ // Note that the corresponding DBus configuration of the debugd method
+ // "SetOomScoreAdj" only permits setting OOM score for processes running by
+ // user chronos or Android apps.
+ virtual void SetOomScoreAdj(const std::map<int, int>& pid_to_oom_score_adj,
+ const SetOomScoreAdjCallback& callback) = 0;
+
// Factory function, creates a new instance and returns ownership.
// For normal usage, access the singleton via DBusThreadManager::Get().
static DebugDaemonClient* Create();

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