1 files changed, 73 insertions, 0 deletions
diff --git a/security/sandbox/chromium/sandbox/win/src/target_services.h b/security/sandbox/chromium/sandbox/win/src/target_services.h
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+++ b/security/sandbox/chromium/sandbox/win/src/target_services.h
@@ -0,0 +1,73 @@
+// Copyright (c) 2012 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_SRC_TARGET_SERVICES_H__
+#define SANDBOX_SRC_TARGET_SERVICES_H__
+
+#include "base/macros.h"
+#include "sandbox/win/src/sandbox.h"
+#include "sandbox/win/src/win_utils.h"
+
+namespace sandbox {
+
+class ProcessState {
+ public:
+  ProcessState();
+  // Returns true if main has been called.
+  bool InitCalled() const;
+  // Returns true if LowerToken has been called.
+  bool RevertedToSelf() const;
+  // Returns true if Csrss is connected.
+  bool IsCsrssConnected() const;
+  // Set the current state.
+  void SetInitCalled();
+  void SetRevertedToSelf();
+  void SetCsrssConnected(bool csrss_connected);
+
+ private:
+  enum class ProcessStateInternal { NONE = 0, INIT_CALLED, REVERTED_TO_SELF };
+
+  ProcessStateInternal process_state_;
+  bool csrss_connected_;
+  DISALLOW_COPY_AND_ASSIGN(ProcessState);
+};
+
+// This class is an implementation of the  TargetServices.
+// Look in the documentation of sandbox::TargetServices for more info.
+// Do NOT add a destructor to this class without changing the implementation of
+// the factory method.
+class TargetServicesBase : public TargetServices {
+ public:
+  TargetServicesBase();
+
+  // Public interface of TargetServices.
+  ResultCode Init() override;
+  void LowerToken() override;
+  ProcessState* GetState() override;
+  ResultCode DuplicateHandle(HANDLE source_handle,
+                             DWORD target_process_id,
+                             HANDLE* target_handle,
+                             DWORD desired_access,
+                             DWORD options) override;
+  ResultCode GetComplexLineBreaks(const WCHAR* text, uint32_t length,
+                                  uint8_t* break_before) final;
+
+  // Factory method.
+  static TargetServicesBase* GetInstance();
+
+  // Sends a simple IPC Message that has a well-known answer. Returns true
+  // if the IPC was successful and false otherwise. There are 2 versions of
+  // this test: 1 and 2. The first one send a simple message while the
+  // second one send a message with an in/out param.
+  bool TestIPCPing(int version);
+
+ private:
+  ~TargetServicesBase() {}
+  ProcessState process_state_;
+  DISALLOW_COPY_AND_ASSIGN(TargetServicesBase);
+};
+
+}  // namespace sandbox
+
+#endif  // SANDBOX_SRC_TARGET_SERVICES_H__