1 files changed, 0 insertions, 57 deletions
diff --git a/sandbox/linux/services/yama.h b/sandbox/linux/services/yama.h
deleted file mode 100644
index e6c5c45b2a..0000000000
--- a/sandbox/linux/services/yama.h
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright 2014 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 SANDBOX_LINUX_SERVICES_YAMA_H_
-#define SANDBOX_LINUX_SERVICES_YAMA_H_
-
-#include "base/macros.h"
-#include "sandbox/sandbox_export.h"
-
-namespace sandbox {
-
-// Yama is a LSM kernel module which can restrict ptrace().
-// This class provides ways to detect if Yama is present and enabled
-// and to restrict which processes can ptrace the current process.
-class SANDBOX_EXPORT Yama {
- public:
-  // This enum should be used to set or check a bitmask.
-  // A value of 0 would indicate that the status is not known.
-  enum GlobalStatus {
-    STATUS_KNOWN = 1 << 0,
-    STATUS_PRESENT = 1 << 1,
-    STATUS_ENFORCING = 1 << 2,
-    // STATUS_STRICT_ENFORCING corresponds to either mode 2 or mode 3 of Yama.
-    // Ptrace could be entirely denied, or restricted to CAP_SYS_PTRACE
-    // and PTRACE_TRACEME.
-    STATUS_STRICT_ENFORCING = 1 << 3
-  };
-
-  // Restrict who can ptrace() the current process to its ancestors.
-  // If this succeeds, then Yama is available on this kernel.
-  // However, Yama may not be enforcing at this time.
-  static bool RestrictPtracersToAncestors();
-
-  // Disable Yama restrictions for the current process.
-  // This will fail if Yama is not available on this kernel.
-  // This is meant for testing only. If you need this, implement
-  // a per-pid authorization instead.
-  static bool DisableYamaRestrictions();
-
-  // Checks if Yama is currently in enforcing mode for the machine (not the
-  // current process). This requires access to the filesystem and will use
-  // /proc/sys/kernel/yama/ptrace_scope.
-  static int GetStatus();
-
-  // Helper for checking for STATUS_PRESENT in GetStatus().
-  static bool IsPresent();
-  // Helper for checkking for STATUS_ENFORCING in GetStatus().
-  static bool IsEnforcing();
-
- private:
-  DISALLOW_IMPLICIT_CONSTRUCTORS(Yama);
-};
-
-}  // namespace sandbox
-
-#endif  // SANDBOX_LINUX_SERVICES_YAMA_H_