cros_boot_mode: make cros_debug bootloader argument prempt others

bootloader_type.cc

 // Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // BootloaderType implementation
 
 #include <stdio.h>
 #include <string.h>
 #include <sys/types.h>
 
 #include <string>
 
 #include "bootloader_type.h"
 
 namespace cros_boot_mode {
 
 const char *BootloaderType::kBootloaderTypeText[] = {
+ "debug",  // cros_debug (cros_fw with developer override)
  "chromeos",  // cros_fw (any platform)
  "efi",  // cros_efi
  "legacy",  // cros_legacy
- "debug",  // cros_debug (cros_fw with developer override)
 };
 const size_t BootloaderType::kBootloaderTypeCount =
   sizeof(kBootloaderTypeText) / sizeof(*kBootloaderTypeText);
 // These values are expected to be found in the kernel commandline with space
 // or '\0' word boundaries.  The ordering of this array must correspond to
 // the array above and the defined enum.
 const char *BootloaderType::kSupportedBootloaders[] = {
+  "cros_debug",
   "cros_secure",
   "cros_efi",
   "cros_legacy",
-  "cros_debug",
 };
 
 const int BootloaderType::kMaxKernelCmdlineSize = 4096;  // one page.
 
 BootloaderType::BootloaderType()  { }
 BootloaderType::~BootloaderType() { }
 
 // This function looks for given argument space or nul delimited in
 // a /proc/cmdline style char array. See bootloader_type.h for details.
 int BootloaderType::Process(const char *contents, size_t length) {
@@ skipping 10 matching lines @@
       if ((*end == kTerminal || *end == kDelimiter) &&
           (start == contents || *(start - 1) == kDelimiter))
         return i;
       start = strstr(end, candidate);
     }
   }
   return kUnsupported;
 }
 
 }  // namespace cros_boot_mode