AU: Remove obsolete SetBootableFlagAction.

set_bootable_flag_action.cc

Index: set_bootable_flag_action.cc
diff --git a/set_bootable_flag_action.cc b/set_bootable_flag_action.cc
deleted file mode 100644
index 1cec31e052f279870468e5003c8f9cb9c5a5cfbc..0000000000000000000000000000000000000000
--- a/set_bootable_flag_action.cc
+++ /dev/null
@@ -1,77 +0,0 @@
-// Copyright (c) 2010 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.
-
-#include "update_engine/set_bootable_flag_action.h"
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <string>
-#include <vector>
-#include "update_engine/subprocess.h"
-#include "update_engine/utils.h"
-
-using std::string;
-using std::vector;
-
-namespace chromeos_update_engine {
-
-namespace {
-const char* const kGpt = "/usr/bin/gpt";
-const ssize_t kPmbrLength = 512;
-}
-
-void SetBootableFlagAction::PerformAction() {
-  ScopedActionCompleter completer(processor_, this);
-
-  TEST_AND_RETURN(HasInputObject());
-  const InstallPlan install_plan = GetInputObject();
-  TEST_AND_RETURN(!install_plan.install_path.empty());
-  const string partition = install_plan.install_path;
-  string root_device = utils::RootDevice(partition);
-  string partition_number = utils::PartitionNumber(partition);
-
-  utils::BootLoader boot_loader;
-  TEST_AND_RETURN(utils::GetBootloader(&boot_loader));
-
-  // For now, only support Syslinux bootloader
-  TEST_AND_RETURN(boot_loader == utils::BootLoader_SYSLINUX);
-
-  string temp_file;
-  TEST_AND_RETURN(utils::MakeTempFile("/tmp/pmbr_copy.XXXXXX",
-                                      &temp_file,
-                                      NULL));
-  ScopedPathUnlinker temp_file_unlinker(temp_file);
-
-  // Copy existing PMBR to temp file
-  vector<char> buf(kPmbrLength);
-  {
-    int fd = open(root_device.c_str(), O_RDONLY);
-    TEST_AND_RETURN(fd >= 0);
-    ScopedFdCloser fd_closer(&fd);
-    ssize_t bytes_read;
-    TEST_AND_RETURN(utils::PReadAll(fd, &buf[0], buf.size(), 0, &bytes_read));
-  }
-  TEST_AND_RETURN(utils::WriteFile(temp_file.c_str(), &buf[0], buf.size()));
-
-  // Call gpt tool to do the work
-  vector<string> command;
-  command.push_back(kGpt);
-  command.push_back("-S");
-  command.push_back("boot");
-  command.push_back("-i");
-  command.push_back(partition_number);
-  command.push_back("-b");
-  command.push_back(temp_file);
-  command.push_back(root_device);
-  int rc = 0;
-  Subprocess::SynchronousExec(command, &rc);
-  TEST_AND_RETURN(rc == 0);
-
-  completer.set_code(kActionCodeSuccess);
-  if (HasOutputPipe())
-    SetOutputObject(GetInputObject());
-}
-
-}  // namespace chromeos_update_engine