First round of dead file removal

experimental/visual_studio_plugin/src/debug_conn/debug_stub_vsx.h

-/*
- * Copyright 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 NATIVE_CLIENT_SRC_TRUSTED_DEBUG_STUB_DEBUG_STUB_VSX_H_
-#define NATIVE_CLIENT_SRC_TRUSTED_DEBUG_STUB_DEBUG_STUB_VSX_H_ 1
-
-#include "native_client/src/include/portability.h"
-#include "native_client/src/trusted/debug_stub/debug_stub.h"
-
-EXTERN_C_BEGIN
-
-// Handle for any OS dependant handle, or 'C' object reference
-typedef void *DebugHandle;
-
-// The result of any DebugStub Operation
-typedef enum {
-  DS_ERROR = -1,    // Error on the object
-  DS_NONE  = 0,     // Nothing to do
-  DS_OK    = 1      // Success
-} DSResult;
-
-
-enum {
-  // Create a server socket to wait for connections.
-  DAPI_SET_ENV,       // Set the running environment
-  DAPI_SOCKER_SERVER, // Create a socket server
-  DAPI_INSERT_BREAK,  // Insert a breakpoint at 
-  DAPI_CREATE_THREAD, // Create a thread object
-  DAPI_ADD_THREAD,    // Add a thread object to the instance
-
-  DAPI_GET_INFO,      // Get general information
-};
-
-//
-// Interface for using a debug interface
-//
-DSResult NaClDebugStubDispatch(int cmd, void *src, int len);
-void WINAPI NaClDebugStubThreadStart(void *cookie);
-
-
-typedef struct {
-  const char *exe;
-  const char *nexe;
-  uint64_t offset;
-  uint64_t start; 
-  void (*launcher)(void *state);
-  uint8_t startBroken;
-} DAPISetEnvironment_t;
-
-typedef struct {
-  void *cookie;
-  void (WINAPI *start_fn)(void *);
-  void *handle;
-} DAPICreateThread_t;
-
-//
-// 'C' Interfaces for debugging
-//
-
-uint32_t NaClDebugStubReprotect(void *ptr, uint32_t len, uint32_t flags);
-void NaClGetFilePath(const char *file, char *out, uint32_t max);
-const char *NaClDebugSigToStr(int sig);
-
-/* NMM */
-extern void *g_Dbg;
-
-EXTERN_C_END
-
-#endif