Move most importer code to chrome/utility/importer

chrome/browser/importer/firefox_importer_utils_mac.mm

-// Copyright (c) 2011 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 <Cocoa/Cocoa.h>
-#include <sys/param.h>
-
-#include "chrome/browser/importer/firefox_importer_utils.h"
-
-#include "base/file_util.h"
-#include "base/mac/foundation_util.h"
-#include "base/path_service.h"
-
-base::FilePath GetProfilesINI() {
-  base::FilePath app_data_path;
-  if (!PathService::Get(base::DIR_APP_DATA, &app_data_path)) {
-    return base::FilePath();
-  }
-  base::FilePath ini_file =
-      app_data_path.Append("Firefox").Append("profiles.ini");
-  if (!file_util::PathExists(ini_file)) {
-    return base::FilePath();
-  }
-  return ini_file;
-}
-
-base::FilePath GetFirefoxDylibPath() {
-  CFURLRef appURL = nil;
-  if (LSFindApplicationForInfo(kLSUnknownCreator,
-                              CFSTR("org.mozilla.firefox"),
-                              NULL,
-                              NULL,
-                              &appURL) != noErr) {
-    return base::FilePath();
-  }
-  NSBundle *ff_bundle =
-      [NSBundle bundleWithPath:[base::mac::CFToNSCast(appURL) path]];
-  CFRelease(appURL);
-  NSString *ff_library_path =
-      [[ff_bundle executablePath] stringByDeletingLastPathComponent];
-  char buf[MAXPATHLEN];
-  if (![ff_library_path getFileSystemRepresentation:buf maxLength:sizeof(buf)])
-    return base::FilePath();
-  return base::FilePath(buf);
-}