First round of dead file removal

experimental/visual_studio_plugin/src/NaClVsx.DebugHelpers/GdbProxy.h

-// Copyright 2009 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 NACLVSX_DEBUGHELPERS_TRANSPORT_H_
-#define NACLVSX_DEBUGHELPERS_TRANSPORT_H_
-
-#include "src/NaClVsx.DebugHelpers/Registers.h"
-
-namespace NaClVsx {
-namespace DebugHelpers {
-
-struct GdbProxyImpl;
-
-public ref class GdbProxy {
-  public:
-    GdbProxy(void);
-    ~GdbProxy();
-
-    //
-    // Please keep this enum in sync with the one in debug_host.h
-    //
-    enum class ResultCode {
-      DHR_BUSY   = -4,   // Target is busy (running)
-      DHR_FAILED = -3,   // Transaction completed with failure
-      DHR_LOST = -2,     // Lost connection during transaction
-      DHR_TIMEOUT =-1,   // Transaction Timed out
-      DHR_PENDING = 0,   // Transaction is pending as expected
-      DHR_OK = 1         // Transaction Succeeded
-    };
-    delegate void AsyncResponse(ResultCode result,
-                                       System::String^ msg,
-                                       array<System::Byte>^ data);
-
-    static bool CanConnect(System::String^ connectionString);
-    static bool CanConnect(int pid) {
-      pid;  // unreferenced
-      return true;
-    }
-
-    void Open(System::String^ connectionString);
-    void Close();
-
-    void WaitForReply();
-
-    bool IsRunning();
-    void SetOutputAsync(AsyncResponse^ reply);
-    void SetStopAsync(AsyncResponse^ reply);
-
-    ResultCode GetArch(AsyncResponse^ reply);
-    ResultCode GetThreads(AsyncResponse^ reply);
-
-    ResultCode GetLastSig([System::Runtime::InteropServices::Out]int% sig);
-
-    ResultCode GetMemory(
-      System::UInt64 offs, System::Array^ data, System::UInt32 count);
-    ResultCode SetMemory(
-      System::UInt64 offs, System::Array^ data, System::UInt32 count);
-
-    ResultCode GetRegisters(RegsX86_64^% registers);
-    ResultCode SetRegisters(void *data, System::UInt32 size);
-
-    ResultCode RequestBreak();
-    ResultCode RequestContinue();
-    ResultCode RequestStep();
-
-    bool HasBreakpoint(System::UInt64 offs);
-    ResultCode AddBreakpoint(System::UInt64 offs);
-    ResultCode RemoveBreakpoint(System::UInt64 offs);
-
-  private:
-    System::String^ connectionString_;
-    GdbProxyImpl* pimpl_;
-  };
-}  // namespace DebugHelpers
-}  // namespace NaClVsx
-
-
-#endif  // NACLVSX_DEBUGHELPERS_TRANSPORT_H_
-