First round of dead file removal

experimental/linux_debug_server/debugger/core/debug_api.h

-// Copyright (c) 2011 The Native Client 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 DEBUGGER_CORE_DEBUG_API_H_
-#define DEBUGGER_CORE_DEBUG_API_H_
-#include <sys/ptrace.h>
-#include <sys/types.h>
-#include <sys/user.h>
-#include <string>
-
-#include "debugger/base/debug_blob.h"
-#include "debugger/core/debug_event.h"
-
-namespace debug {
-/// This class is a layer on top of linux ptrace() syscall.
-class DebugAPI {
- public:
-  DebugAPI() {}
-
-  bool StartProcess(const char* cmd_line,       bool trace,     pid_t* child_pid_out);
-  bool SetupProc(pid_t pid);
-
-  bool WaitForDebugEvent(DebugEvent* de);
-
-  bool ContinueDebugEvent(pid_t pid, int signo);
-  bool SingleStep(pid_t pid);
-  bool PostSignal(pid_t pid, int signo);
-  bool DebugBreak(pid_t pid);
-
-  bool ReadMemory(pid_t pid,
-                  uint64_t addr,
-                  void* dest,
-                  size_t size,
-                  size_t* readed_bytes_out);
-
-  bool WriteMemory(pid_t pid,
-                   uint64_t addr,
-                   void* src,
-                   size_t size,
-                   size_t* written_bytes_out);
-
-  bool ReadThreadContext(pid_t pid, user_regs_struct* context);
-  bool WriteThreadContext(pid_t pid, user_regs_struct* context);
-
-  bool ReadDebugString(const DebugEvent& de, std::string* string);
-
- private:
-  DebugAPI(const DebugAPI&);  // DISALLOW_COPY_AND_ASSIGN
-  void operator=(const DebugAPI&);
-};
-}  // namespace debug
-#endif  // DEBUGGER_CORE_DEBUG_API_H_
-