Sign Chrome with the new Apple Developer ID certificate

chrome/installer/mac/keychain_reauthorize_main.cc

Index: chrome/installer/mac/keychain_reauthorize_main.cc
===================================================================
--- chrome/installer/mac/keychain_reauthorize_main.cc	(revision 140795)
+++ chrome/installer/mac/keychain_reauthorize_main.cc	(working copy)
@@ -1,81 +0,0 @@
-// Copyright (c) 2012 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.
-
-// The entry point for the Mac Chrome Keychain Reauthorization process,
-// which runs at update time. It needs to be signed by the old certificate
-// in order to have access to the existing Keychain items, so it takes the
-// form of this little stub that uses dlopen and dlsym to find a current
-// Chrome framework, which can be signed by any certificate including the new
-// one. This architecture allows the updater to peform keychain
-// reauthorization by using an old copy of this executable signed with the old
-// certificate even after the rest of Chrome has switched to being signed with
-// the new certificate. The reauthorization code remains in the framework to
-// avoid duplication and to allow it to change over time without having to
-// re-sign this executable with the old certificate. This uses dlopen and
-// dlsym to avoid problems linking with a library whose path is not fixed and
-// whose version changes with each release.
-//
-// In order to satisfy the requirements of items stored in the Keychain, this
-// executable needs to be named "com.google.Chrome" or
-// "com.google.Chrome.canary", because the original applications were signed
-// with deignated requirements requiring the identifier to be one of those
-// names.
-
-#include <dlfcn.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-__attribute__((visibility("default")))
-int main(int argc, char* argv[]) {
-  const char* me = argv[0];
-
-  // Since |me| will be something like "com.google.Chrome", also use an
-  // alternate name to avoid confusion.
-  const char alt_me[] = "keychain_reauthorize";
-
-  if (argc != 2) {
-    fprintf(stderr, "usage: %s (%s) <framework_code_path>\n", me, alt_me);
-    return 1;
-  }
-
-  const char* framework_code_path = argv[1];
-  void* framework_code = dlopen(framework_code_path, RTLD_LAZY | RTLD_GLOBAL);
-  if (!framework_code) {
-    fprintf(stderr, "%s (%s): dlopen: %s\n", me, alt_me, dlerror());
-    return 1;
-  }
-
-  typedef int(*ChromeMainType)(int, char**);
-  ChromeMainType chrome_main =
-      reinterpret_cast<ChromeMainType>(dlsym(framework_code, "ChromeMain"));
-  if (!chrome_main) {
-    fprintf(stderr, "%s (%s): dlsym: %s\n", me, alt_me, dlerror());
-    return 1;
-  }
-
-  // Use strdup to get char* copies of the original const char* strings.
-  // ChromeMain doesn't promise that it won't touch its argv.
-  char* me_copy = strdup(me);
-  char* keychain_reauthorize_argument = strdup("--keychain-reauthorize");
-  char* chrome_main_argv[] = {
-    me_copy,
-    keychain_reauthorize_argument
-  };
-
-  int chrome_main_argc = sizeof(chrome_main_argv) / sizeof(chrome_main_argv[0]);
-
-  // Not expected to return.
-  int rv = chrome_main(chrome_main_argc, chrome_main_argv);
-
-  fprintf(stderr, "%s (%s): NOTREACHED!\n", me, alt_me);
-
-  free(keychain_reauthorize_argument);
-  free(me_copy);
-
-  // As in chrome_exe_main_mac.cc: exit, don't return from main, to avoid the
-  // apparent removal of main from stack backtraces under tail call
-  // optimization.
-  exit(rv);
-}